Best Solar Panels for Your Home in 2024
The best rooftop solar panels have high-efficiency ratings and great warranties. Take a look at CNET's picks for the best home solar panels.
The companies providing quotes may differ from those described in our independent reviews.
REC and Maxeon offer two of the best solar panels CNET experts have evaluated. Both brands offer highly efficient solar panels that come backed with strong production guarantees over 25 years. Maxeon panels, long available only through the now bankrupt SunPower, are now available from more installers, with the company restructuring its business portfolio to increase its manufacturing and domestic supply chain in the US market. REC panels are also available from multiple major solar installation companies, including Palmetto Solar, our top pick for solar installers.
Our reviewers have spent hours reading solar panel spec sheets and devising a scoring methodology that measures what matters most to solar customers (more on that below). These panels scored the best in that evaluation, but that doesn't mean other options won't work for your home.
There are differences among solar panels, but experts say that finding the best installer is likely more important than getting the very best equipment. The best solar panels for you are going to be the ones that fit your energy goals and budget. There are also many factors you'll have to consider before moving forward with your installation, including the size of your roof and the energy consumption of your home. Both factors will likely inform what solar equipment you choose to install on your home.
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This best list doesn't rely on any in-person testing. Instead, the data we used to rank solar panels is pulled from the publicly available spec sheets companies publish for their panels.
Best solar panels of 2024
9.7
SCORE
Maxeon
Tied for best overall
Maxeon panels have one of the longest track records in the residential solar market and some of the highest performance as well. While you likely don't need the best solar panels to meet your energy goals, if you get Maxeon panels, you're getting panels that lead or match the leader in most categories we evaluate.
- Efficiency 10 / 10
- Warranty 9 / 10
- Size & Appearance 10 / 10
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9.7
SCORE
REC
Tied for best overall
REC panels are neck and neck with our other leading solar panel. While REC's most efficient panel doesn't quite match Maxeon's, it falls short by just .5%.
REC's lowest temperature coefficient beats Maxeon's, but by just .05%. Quibbling over these differences isn't worth it in most cases, and the best panel for you might be the one that's available, affordable and able to meet your needs.
- Efficiency 10 / 10
- Warranty 9 / 10
- Size & Appearance 10 / 10
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9.4
SCORE
Panasonic
Top production warranty
Panasonic panels fall short of the two leaders in only the size category of our scoring methodology. It's one of the categories we weight the lowest, since it seems less likely to materially impact their performance. They go toe-to-toe in performance categories like efficiency and temperature coefficient and have really strong warranties. Besides the obligatory disclaimer that you (likely) don't need the best performing panels available, Panasonic models are at the top of the field.
- Efficiency 10 / 10
- Warranty 9 / 10
- Size & Appearance 9 / 10
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9.2
SCORE
Canadian Solar
Most efficient
Canadian Solar makes one of the most efficient solar panels on the market. While its suite of panels doesn't quite match the leaders here in terms of performance and warranty, they're not much behind. If your installer offers Canadian Solar panels, you're getting quality panels.
- Efficiency 10 / 10
- Warranty 8 / 10
- Size & Appearance 10 / 10
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8.8
SCORE
ZNShine Solar
Longest production warranty
ZNShine looks like it might be the leading edge of longer solar warranties. While some manufacturers guarantee higher production from their panels at 25 years, most of those companies don't stretch the additional 5 years. If its the start of a trend, its one we welcome.
- Efficiency 7 / 10
- Warranty 10 / 10
- Size & Appearance 9 / 10
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7.6
SCORE
Qcells
Most popular solar panels
Qcells panels dominate the residential solar market in the United States and offer strong performance at a decent price, as evidenced by SunPower turning to Qcells when it wanted to start offering more affordable installations. While Qcells panels perform well, their popularity is proof of the fact that you don't need the absolute highest performance from your panels to make solar work for you.
- Efficiency 7 / 10
- Warranty 8 / 10
- Size & Appearance 9 / 10
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Other solar panel brands we evaluated
JA Solar: Solar panels from JA Solar max out at 21.5% efficiency and have warranties guaranteeing nearly 90% of their rated production after 25 years. (JA Solar's warranties are actually 30 years long, guaranteeing 87% at that time.) They also have a temperature coefficient of -0.35%.
Jinko Solar: Jinko's solar panels have high-efficiency ratings, with at least three in the group topping out over 22%. Their 25-year production warranty lags behind many of the others on this list; it's set at 83.1%. Jinko does make all-black solar panels. Jinko has an American factory in Jacksonville, Florida, which was raided by federal authorities in an apparent probe, about which few details are known. On a more positive note, JinkSolar's recent breakthrough with the Tiger Neo 3.0 module achieved an efficiency of 24.8%. The new solar panels use the TOPCon modules and are available in 495W and 670W output versions, with the smaller one intended for residential systems and the larger for utilities.
Trina Solar: Trina's solar panels line is comparable to others on this list, landing near the Qcells' specs. Trina efficiencies currently peak a bit higher, near 22%. The panels come in slightly larger sizes. Trina panels come with a 25-year guarantee of nearly 85%. Some models are all black. It's worth noting that the company has also set a world record (for the 27th time) with an N-type TOPCon solar panel cell, achieving a 25.9% efficiency. This isn't available for residential markets currently, but expect to see the technology to start trickling down.
Longi Solar: Longi's solar panels have great efficiency ratings of 21.3% and a 25-year production guarantee set at nearly 85%, which is right in line with industry standards. Their temperature coefficients are also in the normal range at -0.34%. The Chinese manufacturer has also made a breakthrough in efficiency, with the HPBC 2.0 module achieving a 25.4% efficiency rating.
Talesun Solar: Talesun solar panels have peak efficiencies of 21% or slightly above. They are also guaranteed to operate at 84.8% of their rated production after 25 years, again a fairly standard number.
Silfab: Silfab panels have efficiency ratings between 20% and 21.5%. According to the warranty posted by Silfab, they're guaranteed to produce above 85% after 25 years. All the panels we looked at from Silfab had an all-black look. Silfab also manufactures panels in the US, with factories in northwest Washington.
Why go solar now?
Given recent increases in energy costs, some people are adopting solar panels to secure predictable energy prices for the next two decades or more. Solar panels cost a lot upfront, but they can lock in energy savings for years. You should look at solar as an investment — you might not want to go solar if you plan on moving soon, but solar panels are a great way to save money in the long term.
Despite signs of a slowdown in some areas, namely California, following the NEM 3.0 changes, solar panel installation is booming nationwide. A record number of solar panel systems were installed in the third quarter of 2023. The growth is expected to remain strong, thanks to 30% tax incentives for solar and other renewable energy technologies. According to the IRS, more than 752,000 American taxpayers claimed the residential clean energy credit for solar panels in 2023, with an average credit of $27,355.
On the other hand, with interest rates high, financing a solar installation is more expensive. Higher interest rates make leasing solar panels more attractive, though buying outright is likely to save you more money over time.
These trends and changes are occurring within the context of a warming planet, driven by the burning of fossil fuels. Climate scientists say we need to reduce warming emissions rapidly to avoid the worst effects of climate change, and sustainability is another common motivator for some homeowners to install solar.
Compare the best solar panels of 2024
In evaluating solar panels for this list, we looked at the residential offerings from solar panel manufacturers and judged them as a whole. In general, if one company has a model that stands out in one area, like efficiency, its entire suite of panels will be more efficient. Some Maxeon solar panels will have lower efficiency ratings than offerings from other companies, as a whole they'll be more efficient than others. The table below shows maximum values for the group of residential solar panels, not necessarily a specific model.
| Company | Max efficiency rating | Temperature coefficient | Length of production warranty | Guaranteed production at 25 years | All-black model? |
|---|---|---|---|---|---|
| Canadian Solar | 22.80% | -0.28% | 25 years | 88.85% | Yes |
| Hanwha Q Cells | 20.90% | -0.34% | 25 years | 86% | Yes |
| JA Solar | 21.50% | -0.35% | 30 years (87%) | 89.60% | No |
| Jinko | 22.27% | -0.29% | 25 years | 83.10% | Yes |
| Longi | 21.30% | -0.34% | 25 years | 84.80% | No |
| Maxeon | 22.80% | -0.29% | 25 years | 92% | Yes |
| Panasonic | 22.20% | -0.24% | 25 years | 92% | Yes |
| REC | 22.30% | 0% | 25 years | 92% | Yes |
| Silfab | 21.40% | -0.36% | 25 years | 85.10% | Yes |
| Talesun Solar | 21.30% | -0.35% | 25 years | 84.80% | Yes |
| Trina | 21.80% | -0.34% | 25 years | 84.80% | Yes |
| ZNShine Solar | 21.55% | -0.35% | 30 years (82.5%) | 85.40% | No |
Data accurate as of June 16, 2023.
Do you need the best solar panels?
If you're shopping for solar panels, you should look for the solar panels, batteries and installer that best fit your needs. Those might not be the panels that come out on top of our list or those of any other publications. We left price out of our scoring methodology because it's hard to find reliable numbers, but it's likely to be a consideration for you.
Experts have told CNET that you shouldn't get too starry-eyed about a solar panel's specifications, like efficiency. You should instead aim for a solar array that meets your energy needs affordably and reliably.
"The bigger question for the end user is the economics and how it's paying off," Daniel Ciolkosz, professor of agricultural and biological engineering at Pennsylvania State University, told CNET. You'll want to find a solar installer you can trust, just like you would find a contractor for any home improvement project. A poor installation could be a bigger drain on electricity production than a slightly lower efficiency rating or slightly weaker 25-year production guarantee.
How much do solar panels cost?
The cost of installing solar panels at home varies depending on your specific context. National averages typically pin the cost somewhere between $3 and $4 per watt, but your actual cost can be higher or lower depending on how many solar panels you need installed, local permitting costs, the price of labor in your area and more.
The estimates below don't arrive at the same answer. In general, smaller systems have a lower overall cost but have a higher cost per watt. Prices rose over the last year, but at a slower rate than inflation, the Lawrence Berkeley National Laboratory said.
Average national cost of solar panels
| Source | Cost per watt | Cost of a 5 kW system |
|---|---|---|
| EnergySage | $2.80 | $14,000 |
| Wood Mackenzie | $3.30 | $16,500 |
| FindEnergy | $3.60 | $18,000 |
| Lawrence Berkeley National Laboratory | $4.18 | $20,900 |
*The above estimates are for different periods of time. EnergySage covers the second half of 2023, Wood Mackenzie covers the fourth quarter of 2023, and the Lawrence Berkeley Lab covers 2022.
Factors that might increase the cost of your specific solar installation include the complexity of your roof and additional equipment you have installed, such as solar batteries or electric vehicle chargers. Factors that lower the cost of solar include the federal solar tax credit and incentives from your state.
The best way to get an accurate idea of solar costs in your area is to get multiple quotes from reputable solar companies. Just as important as the cost of going solar is the solar payback period, how long it will take for your solar panels to save as much money as they cost. You can roughly calculate your solar payback period with just your solar costs and estimated monthly savings.
Factors to consider when choosing solar panels
The solar panels installed by solar companies are capable of meeting most energy goals. If you want to get into the nitty-gritty details of solar panels, here are some to start with.
The different types of solar panels
Almost all residential solar panels are monocrystalline models (named for the silicon their solar cells are made from), according to the Lawrence Berkeley National Laboratory. They typically produce more electricity and offer a better return on investment than polycrystalline or thin-film solar panels, their less common counterparts.
Solar panel efficiency
Solar panel efficiency is simply the amount of energy in sunlight that a solar panel turns into electricity. That means a solar panel with a 20% efficiency is leaving 80% of the sun's energy on the table. Modern solar panels have been getting more so over the years. Almost none of the residential solar panels installed in 2007 were 20% or more efficient. In 2022, almost 80% exceeded that mark, according to the Berkeley Lab.
The most efficient residential solar panel on the market comes from Maxeon and has a maximum efficiency rating of 24.1%. Efficiency also comes into play elsewhere in a solar panel system. Both solar inverters and batteries are rated for their efficiency as well.
Temperature coefficient
Solar panels become less efficient as temperatures rise. The temperature coefficient measures the amount solar panel efficiency changes for every degree Celsius over 25 (77 degrees Fahrenheit). A temperature coefficient of -0.34% means the solar panel will lose that much production each degree Celsius as the temperature rises.
Wattage rating
A solar panel's size is measured in watts. Under ideal conditions, over the course of an hour, a 400-watt solar panel will produce 400 watt-hours of electricity. Conditions are rarely ideal in the real world. A passing cloud, a thin layer of dust on the panels, wildfire smoke — anything that comes between a solar panel and the sun is going to eat away at its production. The higher the wattage rating, the more power the panel will produce.
Even if you find a solar panel that makes your heart sing, it's probably smarter to focus on finding a reputable solar installer you trust. Solar panels are just one part of the system, and on the chance something goes wrong, you want to know you'll be getting quality service for many years to come.
What should I consider when choosing a solar installer?
The best thing you can do to set yourself up for solar shopping success is to get multiple quotes from reputable installers. Unless you're an expert in your local solar market, you won't be able to judge the quality of a proposal except for comparisons against one another. Casting a wide net, along with educating yourself about your local solar policies and incentives, is your best defense against a dishonest salesperson. (This isn't to suggest that scammy solar sales tactics are widespread.) Even the best solar companies might not always be the best fit. If you have neighbors who have solar panels, ask about their experience with their installer.
Make sure you understand your energy usage, whether or not you have net metering available to you and the ins and outs of available incentives like the solar tax credit. The Department of Energy recommends working with a solar installer licensed or certified by a reputable third party. The North American Board of Certified Energy Practitioners runs a database of installers it has certified. Ask installers about their company's certifications.
How we chose and ranked the best solar panels
The solar panels on this list are some of the most widely installed solar panels in residential solar applications in the United States. If you're collecting and comparing quotes for a solar installation at home, you're likely to come across one of these brands. Luckily, we did the legwork for you and compiled specification data from the most popular solar panel brands to compare against each other.
If your preferred panel, or those you're quoted, aren't on this list, you can find their specs. Most solar panel manufacturers make their products' specifications and warranties readily available online on their websites. It's just a matter of finding where on the website it's listed.
The five best solar panels listed at the top of this article came out on top after all the solar panels we looked at were put through our scoring methodology. We scored the panels on their efficiency (25% of the final score), maximum wattage available (15%), temperature coefficient (15%), production warranty level (25%) and production warranty length (15%). The final 5% of the score comes from whether or not the company offers an all-black option, which has a more attractive look to some people.
Here's how the scoring breaks down.
| Score component | 5/5 | 4/5 | 3/5 | 2/5 | 1/5 |
|---|---|---|---|---|---|
| Efficiency | >22% | 21-21.9% | 20-20.9% | 19-19.9% | <19% |
| Max. wattage | 420W+ | 410W | 400W | 390W | 380W |
| Temp. coefficient | 0 to -0.29% | -0.3% to -0.34% | -0.35% to -0.39% | -0.4% to -0.44% | -0.45% and below |
| Production warranty level | >90% | 85-89.9% | 80-84.9% | 75%-79.9% | <75% |
| Production warranty length | 30 years | 25 years | NA | NA | NA |
| All-black model | Yes | No |
Solar panel FAQ
What are the best residential solar panels?
Maxeon and REC solar panels came out on top of our rankings, but the best solar panel is the panel that best fits your needs. The solar panels on our list aren't interchangeable, but there are likely multiple acceptable options when it comes to meeting your energy needs.
What are the most efficient solar panels?
The most efficient residential solar panels currently available are made by Maxeon and Canadian Solar. They have a maximum efficiency rating of 22.8%, though the new Maxeon 7 achieved a 24.9% efficiency in a lab setting (24.1% in real world use). Companies like JinkoSolar, Longi Green and TrinaSolar are also pushing the limits with TOPCon, reaching efficiency ratings of almost 26%.
What is the highest-rated solar panel company?
CNET's highest-rated solar panels fall to SunPower Maxeon and REC.
How long do solar panels last?
A typical solar panel warranty guarantees a certain level of production (typically around 85% to 92% of its original production) after 25 years. Solar panels often deteriorate at slower rates and should continue producing after that point. Some manufacturers are starting to extend their standard warranties to 30 years.
What's the best solar panel warranty?
Solar panel warranties typically guarantee a certain level of production after a number of years. For example, Maxeon solar panels are guaranteed to produce 92% after 25 years. If a Maxeon panel is rated to produce 400 watts under ideal conditions when it leaves the factory, it should produce at least 368 watts (400 watts x .92) under those same conditions after 25 years.
Measured by guaranteed production after 25 years, the best solar panel warranties come from Maxeon (SunPower), Panasonic and REC. Some solar companies are starting to offer 30-year warranties (though they might have a lower 25-year guarantee than the companies above). Measured by length, the best warranties come from JA Solar and ZNShine Solar.
What should I look for in a solar warranty?
Good solar panel warranties cover the repair and replacement of panels and related equipment, including labor and shipping costs. Solar companies might also offer performance or production warranties, which guarantee your solar system will produce a certain amount of electricity after a set number of years.
What type of solar panel is best?
The best solar panel is the one that best fits your needs and budget, but monocrystalline solar panels are the most common type of solar panel on the market. Nearly all residential solar panels were monocrystalline models, according to a Lawrence Berkeley National Laboratory report.
The name refers to the way the solar cells that make up the panel are constructed: From a single silicon crystal instead of several. The most efficient solar panels commercially available are monocrystalline solar panels, including every panel on this list.
How many solar panels do I need to power my house?
That depends on your energy usage, your home's energy efficiency, the amount of sun you get, the direction your roof faces and more. There's no one-size-fits-all answer.
With a bit of research and math, you can get an estimate of how many solar panels you need. You can use that rough idea when you're choosing a quote. A solar installer's knowledge of your local climate and energy policies may also be able to help you refine your estimate.
What are the pros and cons of going solar?
Solar panels (typically) save money over the long run. They can operate for decades and, in some locations, can save as much as they cost in just 10 years. They can also raise the value of your home. Add to that the reality of climate change and the benefits of electricity that doesn't come from fossil fuels, which climate researchers say we need to shift away from rapidly to avoid climate change's worst effects.
The most obvious drawback of going solar is the high upfront cost. You may save less money over the lifetime of your solar panels, but you can finance your solar panels with a loan or enter into a power purchase agreement or lease, which reduces the initial cost significantly.
Should I get a battery with my solar panels?
Solar panels are one part of a home energy system, but to maximize the energy they produce, you'll likely need a battery. A home battery or solar battery allows you to store energy collected by your solar panels and use it at times when the sun is not shining. Batteries also allow your home to go truly off-grid in the event of a power outage. Here are CNET's picks for the best home batteries.
SunPower and its subsidiary,&nbsp;<a target="_blank" href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/blue-raven-solar-review/">Blue Raven</a>. Maxeon also co-leads the field for <a target="_blank" href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/most-efficient-solar-panels/">solar panel efficiency</a> (Its <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/new-record-setting-solar-panel-is-the-most-efficient-of-its-kind/" target="_blank">high mark for efficiency</a>, at 24.1%, is a big part of the reason it scores highly overall.)</p><p>Maxeon's panels range in size from 360 to 440 watts and have temperature coefficients of -0.27% or -0.34%, according to their published specifications. Previous generation Maxeon panels have production warranties that guarantee 92% of their rated output after 25 years, another high mark for the industry. More recently, the company has rolled out&nbsp;<a target="_blank" href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://sunpower.maxeon.com/int/solar-panel-products/warranty">40-year warranties</a>&nbsp;for SunPower Maxeon panels and a 30-year warranty for the more affordable SunPower Performance panels. If the look of solar panels is something you have strong feelings about, Maxeon makes some models with an all-black look that some people find more pleasing.</p>" hed="Maxeon" superlative="Tied for best overall" imagegroup="{"alt":"Solar panel","caption":"<p></p>","credits":"CNET","imageData":{"id":"5754cdc4-bb99-451b-94dd-0f2b3d9db47a","title":"sunpower-x-series-front-facing-solar-panel","filename":"sunpower-x-series-front-facing-solar-panel.jpg","path":"https://www.cnet.com/a/img/hub/2023/11/07/5754cdc4-bb99-451b-94dd-0f2b3d9db47a/sunpower-x-series-front-facing-solar-panel.jpg","caption":"<p></p>","size":9043804,"width":5665,"height":3190,"dateCreated":{"date":"2023-11-07 21:29:39","timezone":"UTC","timezone_type":3},"dateUpdated":{"date":"2023-11-07 21:30:10","timezone":"UTC","timezone_type":3},"needsModeration":false,"mimeType":"image/jpeg","deleted":false,"credits":"CNET","alt":"Solar panel","restricted":false,"startDate":null,"endDate":null,"preferred":false,"watermark":false,"doNotCrop":false,"doNotResize":false,"primaryCollection":null,"vanityUrl":null,"notes":null,"crop":null,"cropGravity":0,"preservedRegion":null,"isNew":false,"keywords":[],"primeColor":null,"hasWarning":false,"typeName":"content_image"},"uuid":"5754cdc4-bb99-451b-94dd-0f2b3d9db47a","imageAltText":"Solar panel","imageCaption":"<p></p>","imageCredit":"CNET","imageDoNotCrop":false,"imageDoNotResize":false,"imageWatermark":false,"imageFilename":"sunpower-x-series-front-facing-solar-panel.jpg","imageDateCreated":"2023/11/07","imageWidth":5665,"imageHeight":3190,"imageParallax":"","imageCrop":"","imageEnlarge":false}" overridecaption="<p></p>" overridecredit="CNET" offer="{"id":"13b72301-3ecb-45a5-ae10-a8b41377eeeb","label":"SunPower Maxeon","slug":"sunpower-maxeon","edition":["US","ES"],"imageId":"","imgUrl":null,"typeLabel":"Tech Product","objectType":"content_product","icon":"type-icon ct-cmg-tech-product ct-small"}" techobjectinfo="{"uuid":"13b72301-3ecb-45a5-ae10-a8b41377eeeb","name":"SunPower Maxeon","slug":"sunpower-maxeon","productType":"PRODUCT","updateType":"PRISM","mod":1729869998309,"displayDate":"Fri Oct 25 2024 11:26:38 GMT-0400 (Eastern Daylight Time)"}" merchantoffers="[{"useMonetization":true,"monetizedUrl":"","offerMerchant":"SunPower","offerPrice":"","monetizationStatus":"error","rawUrl":"https://sunpower.go2cloud.org/aff_c?offer_id=1&aff_id=1108&source=CNET&aff_sub=subid_value","url":"https://sunpower.go2cloud.org/aff_c?offer_id=1&aff_id=1108&source=CNET&aff_sub=subid_value"}]" usepricing="true" data-key="cnetlisticle__526adf69-cdf5-4bed-b1eb-25035cede2cf" position="NaN" api="{"_id":{"$oid":"6753230b37bd9527a1bc7438"},"newParentVersionId":"3f028a01-69f3-4081-8fa5-4fd524bd7ccb","uuid":"526adf69-cdf5-4bed-b1eb-25035cede2cf","description":"<p>Maxeon spun off as a business from SunPower in 2020, but its panels are still largely installed by <a target=\"_blank\" href=https://www.cnet.com/"https://www.cnet.com/home/energy-and-utilities/sunpower-solar-offers-the-best-panels-on-the-market//">SunPower</a> and its subsidiary,&nbsp;<a target=\"_blank\" href=https://www.cnet.com/"https://www.cnet.com/home/energy-and-utilities/blue-raven-solar-review//">Blue Raven</a>. Maxeon also co-leads the field for <a target=\"_blank\" href=https://www.cnet.com/"https://www.cnet.com/home/energy-and-utilities/most-efficient-solar-panels//">solar panel efficiency</a> (Its <a href=https://www.cnet.com/"https://www.cnet.com/home/energy-and-utilities/new-record-setting-solar-panel-is-the-most-efficient-of-its-kind//" target=\"_blank\">high mark for efficiency</a>, at 24.1%, is a big part of the reason it scores highly overall.)</p><p>Maxeon's panels range in size from 360 to 440 watts and have temperature coefficients of -0.27% or -0.34%, according to their published specifications. Previous generation Maxeon panels have production warranties that guarantee 92% of their rated output after 25 years, another high mark for the industry. More recently, the company has rolled out&nbsp;<a target=\"_blank\" href=https://www.cnet.com/"https://sunpower.maxeon.com/int/solar-panel-products/warranty/">40-year warranties</a>&nbsp;for SunPower Maxeon panels and a 30-year warranty for the more affordable SunPower Performance panels. If the look of solar panels is something you have strong feelings about, Maxeon makes some models with an all-black look that some people find more pleasing.</p>","dislike":"","hed":"Maxeon","imageCaptionOverride":"<p></p>","imageCreditOverride":"CNET","imageGroup":{"alt":"Solar panel","caption":"<p></p>","credits":"CNET","imageData":{"id":"5754cdc4-bb99-451b-94dd-0f2b3d9db47a","title":"sunpower-x-series-front-facing-solar-panel","filename":"sunpower-x-series-front-facing-solar-panel.jpg","path":"https://www.cnet.com/a/img/hub/2023/11/07/5754cdc4-bb99-451b-94dd-0f2b3d9db47a/sunpower-x-series-front-facing-solar-panel.jpg","caption":"<p></p>","size":9043804,"width":5665,"height":3190,"dateCreated":{"date":"2023-11-07 21:29:39","timezone":"UTC","timezone_type":3},"dateUpdated":{"date":"2023-11-07 21:30:10","timezone":"UTC","timezone_type":3},"needsModeration":false,"mimeType":"image/jpeg","deleted":false,"credits":"CNET","alt":"Solar panel","restricted":false,"startDate":null,"endDate":null,"preferred":false,"watermark":false,"doNotCrop":false,"doNotResize":false,"primaryCollection":null,"vanityUrl":null,"notes":null,"crop":null,"cropGravity":0,"preservedRegion":null,"isNew":false,"keywords":[],"primeColor":null,"hasWarning":false,"typeName":"content_image"},"uuid":"5754cdc4-bb99-451b-94dd-0f2b3d9db47a","imageAltText":"Solar panel","imageCaption":"<p></p>","imageCredit":"CNET","imageDoNotCrop":false,"imageDoNotResize":false,"imageWatermark":false,"imageFilename":"sunpower-x-series-front-facing-solar-panel.jpg","imageDateCreated":"2023/11/07","imageWidth":5665,"imageHeight":3190,"imageParallax":"","imageCrop":"","imageEnlarge":false},"isLive":true,"like":"","merchantOffers":[{"useMonetization":true,"monetizedUrl":"","offerMerchant":"SunPower","offerPrice":"","monetizationStatus":"error","rawUrl":"https://sunpower.go2cloud.org/aff_c?offer_id=1&aff_id=1108&source=CNET&aff_sub=subid_value","url":"https://sunpower.go2cloud.org/aff_c?offer_id=1&aff_id=1108&source=CNET&aff_sub=subid_value"}],"metadata":{"parentId":"1e1bca26-5540-4f60-baad-c245903aebe2","parentContentType":"content_article","slug":"best-solar-panels","dateUpdated":{"date":"2024-12-06 16:56:41.169141","timezone_type":3,"timezone":"UTC"},"timestamp":1733504201000,"lastUpdatedBy":"jgooden@redventures.com","edition":"us"},"shortcodeType":"listicle","siteId":1,"subhed":"Tied for best overall","supplementalText":"","supplementalUrl":"","techObjectInfo":{"uuid":"13b72301-3ecb-45a5-ae10-a8b41377eeeb","slug":"sunpower-maxeon","name":"SunPower Maxeon","productType":"PRODUCT","updateType":"PRISM","mod":1733501708298},"techProdUuid":"13b72301-3ecb-45a5-ae10-a8b41377eeeb","usePricing":true,"techProd":{"id":"13b72301-3ecb-45a5-ae10-a8b41377eeeb","assetId":null,"attributes":[{"val":["CNETSunPower Maxeon"],"valSlug":["cnetsunpowermaxeon"],"name":"Manufacturer SKU","id":100007,"slug":"manufacturersku"},{"val":["https://www.cnet.com/a/img/hub/2022/07/25/9c8dfc46-43c8-4219-927d-07b710722940/sunpower-turfhouse-blacksheet-final-feb19-hi-res.jpg"],"valSlug":["https-www-cnet-com"],"name":"Listicle Image URL","id":5082661,"slug":"listicle-image-url"},{"val":["https://www.cnet.com/a/img/hub/2023/08/23/7ed4caf8-48ee-42e1-9a93-129e4f0a73a6/sunpower.png"],"valSlug":["https-www-cnet-com"],"name":"Precap Image URL","id":5082660,"slug":"precap-image-url"},{"val":["Maxeon panels have one of the longest track records in the residential solar market and some of the highest performance as well. While you likely don't need the best solar panels to meet your energy goals, if you get Maxeon panels, you're getting panels that lead or match the leader in most categories we evaluate."],"valSlug":["maxeon-panels-have-one"],"name":"Our Take","id":5082662,"slug":"our-take"},{"val":["SunPower Maxeon"],"valSlug":["sunpower-maxeon"],"name":"ProductName","id":1000003,"slug":"productname"},{"val":["Maxeon spun off as a business from SunPower in 2020, but its panels are still largely installed by SunPower and its subsidiary, Blue Raven. Maxeon also co-leads the field for solar panel efficiency (Its high mark for efficiency, at 22.8%, is a big part of the reason it scores highly overall.) Maxeon's panels range in size from 360 to 440 watts and have temperature coefficients of -0.29% or -0.34%, according to their published specifications. 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After 25 years, REC guarantees its panels will be producing 86% or 92% of their rated power, depending on the model. Even REC's panels that aren't all black are mostly black, offering the sleeker look some people appreciate. It ties SunPower Maxeon for our best overall solar panel.</p><p>REC panels are one of the options offered by <a target="_blank" href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/palmetto-solar-review-a-strong-choice-for-going-solar/">Palmetto and <a target="_blank" href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://usa.recgroup.com/installers/search">other companies</a>.</p>" hed="REC" superlative="Tied for best overall" imagegroup="{"alt":"Solar panel","caption":"<p></p>","credits":"CNET","imageData":{"id":"756af3ab-e31f-4d15-80df-65cd083e127c","title":"rec-alpha-pure-angle-solar-panel","filename":"rec-alpha-pure-angle-solar-panel.png","path":"https://www.cnet.com/a/img/hub/2023/11/07/756af3ab-e31f-4d15-80df-65cd083e127c/rec-alpha-pure-angle-solar-panel.png","caption":"<p></p>","size":3406994,"width":2339,"height":1316,"dateCreated":{"date":"2023-11-07 21:29:39","timezone":"UTC","timezone_type":3},"dateUpdated":{"date":"2023-11-07 21:30:10","timezone":"UTC","timezone_type":3},"needsModeration":false,"mimeType":"image/png","deleted":false,"credits":"CNET","alt":"Solar panel","restricted":false,"startDate":null,"endDate":null,"preferred":false,"watermark":false,"doNotCrop":false,"doNotResize":false,"primaryCollection":null,"vanityUrl":null,"notes":null,"crop":null,"cropGravity":0,"preservedRegion":null,"isNew":false,"keywords":[],"primeColor":null,"hasWarning":false,"typeName":"content_image"},"uuid":"756af3ab-e31f-4d15-80df-65cd083e127c","imageAltText":"Solar panel","imageCaption":"<p></p>","imageCredit":"CNET","imageDoNotCrop":false,"imageDoNotResize":false,"imageWatermark":false,"imageFilename":"rec-alpha-pure-angle-solar-panel.png","imageDateCreated":"2023/11/07","imageWidth":2339,"imageHeight":1316,"imageParallax":"","imageCrop":"","imageEnlarge":false}" overridecaption="<p></p>" overridecredit="CNET" offer="{"id":"8f6b8a1d-ead2-4441-be0b-06421488afe8","label":"REC","slug":"rec","edition":["US","ES"],"imageId":"","imgUrl":null,"typeLabel":"Tech Product","objectType":"content_product","icon":"type-icon ct-cmg-tech-product ct-small"}" techobjectinfo="{"uuid":"8f6b8a1d-ead2-4441-be0b-06421488afe8","name":"REC","slug":"rec","productType":"PRODUCT","updateType":"PRISM","mod":1729869998075,"displayDate":"Fri Oct 25 2024 11:26:38 GMT-0400 (Eastern Daylight Time)"}" merchantoffers="[{"useMonetization":true,"monetizedUrl":"","offerMerchant":"REC Group","offerPrice":"","monetizationStatus":"error","rawUrl":"https://usa.recgroup.com/rec-solar-panels","url":"https://usa.recgroup.com/rec-solar-panels"}]" usepricing="true" data-key="cnetlisticle__20c6b887-4900-4508-a297-fe9c80014414" position="NaN" api="{"_id":{"$oid":"6753230b37bd9527a1bc7445"},"newParentVersionId":"3f028a01-69f3-4081-8fa5-4fd524bd7ccb","uuid":"20c6b887-4900-4508-a297-fe9c80014414","description":"<p>Solar panels from REC have maximum efficiency ratings from 20.3% to 22.3% and a temperature coefficient of -0.34%, although one model, the REC Alpha Pure, checks in at -0.24%. After 25 years, REC guarantees its panels will be producing 86% or 92% of their rated power, depending on the model. Even REC's panels that aren't all black are mostly black, offering the sleeker look some people appreciate. It ties SunPower Maxeon for our best overall solar panel.</p><p>REC panels are one of the options offered by <a target=\"_blank\" href=https://www.cnet.com/"https://www.cnet.com/home/energy-and-utilities/palmetto-solar-review-a-strong-choice-for-going-solar//">Palmetto</a> and <a target=\"_blank\" href=https://www.cnet.com/"https://usa.recgroup.com/installers/search/">other companies</a>.</p>","dislike":"","hed":"REC","imageCaptionOverride":"<p></p>","imageCreditOverride":"CNET","imageGroup":{"alt":"Solar panel","caption":"<p></p>","credits":"CNET","imageData":{"id":"756af3ab-e31f-4d15-80df-65cd083e127c","title":"rec-alpha-pure-angle-solar-panel","filename":"rec-alpha-pure-angle-solar-panel.png","path":"https://www.cnet.com/a/img/hub/2023/11/07/756af3ab-e31f-4d15-80df-65cd083e127c/rec-alpha-pure-angle-solar-panel.png","caption":"<p></p>","size":3406994,"width":2339,"height":1316,"dateCreated":{"date":"2023-11-07 21:29:39","timezone":"UTC","timezone_type":3},"dateUpdated":{"date":"2023-11-07 21:30:10","timezone":"UTC","timezone_type":3},"needsModeration":false,"mimeType":"image/png","deleted":false,"credits":"CNET","alt":"Solar panel","restricted":false,"startDate":null,"endDate":null,"preferred":false,"watermark":false,"doNotCrop":false,"doNotResize":false,"primaryCollection":null,"vanityUrl":null,"notes":null,"crop":null,"cropGravity":0,"preservedRegion":null,"isNew":false,"keywords":[],"primeColor":null,"hasWarning":false,"typeName":"content_image"},"uuid":"756af3ab-e31f-4d15-80df-65cd083e127c","imageAltText":"Solar panel","imageCaption":"<p></p>","imageCredit":"CNET","imageDoNotCrop":false,"imageDoNotResize":false,"imageWatermark":false,"imageFilename":"rec-alpha-pure-angle-solar-panel.png","imageDateCreated":"2023/11/07","imageWidth":2339,"imageHeight":1316,"imageParallax":"","imageCrop":"","imageEnlarge":false},"isLive":true,"like":"","merchantOffers":[{"useMonetization":true,"monetizedUrl":"","offerMerchant":"REC Group","offerPrice":"","monetizationStatus":"error","rawUrl":"https://usa.recgroup.com/rec-solar-panels","url":"https://usa.recgroup.com/rec-solar-panels"}],"metadata":{"parentId":"1e1bca26-5540-4f60-baad-c245903aebe2","parentContentType":"content_article","slug":"best-solar-panels","dateUpdated":{"date":"2024-12-06 16:56:41.256472","timezone_type":3,"timezone":"UTC"},"timestamp":1733504201000,"lastUpdatedBy":"jgooden@redventures.com","edition":"us"},"shortcodeType":"listicle","siteId":1,"subhed":"Tied for best overall","supplementalText":"","supplementalUrl":"","techObjectInfo":{"uuid":"8f6b8a1d-ead2-4441-be0b-06421488afe8","slug":"rec","name":"REC","productType":"PRODUCT","updateType":"PRISM","mod":1733501708043},"techProdUuid":"8f6b8a1d-ead2-4441-be0b-06421488afe8","usePricing":true,"techProd":{"id":"8f6b8a1d-ead2-4441-be0b-06421488afe8","assetId":null,"attributes":[{"val":["CNETREC"],"valSlug":["cnetrec"],"name":"Manufacturer SKU","id":100007,"slug":"manufacturersku"},{"val":["https://www.cnet.com/a/img/hub/2023/06/06/24f60a5b-cef7-4b28-8030-20ac8cd860e3/gettyimages-1450624996.jpg"],"valSlug":["https-www-cnet-com"],"name":"Listicle Image URL","id":5082661,"slug":"listicle-image-url"},{"val":["https://www.cnet.com/a/img/hub/2023/08/23/288b58cb-15bf-4f32-bd75-66778cdcef5b/rec-precap-logo.png"],"valSlug":["https-www-cnet-com"],"name":"Precap Image URL","id":5082660,"slug":"precap-image-url"},{"val":["REC panels are neck and neck with our other leading solar panel. While REC's most efficient panel doesn't quite match Maxeon's, it falls short by just .5%.","REC's lowest temperature coefficient beats Maxeon's, but by just .05%. Quibbling over these differences isn't worth it in most cases, and the best panel for you might be the one that's available, affordable and able to meet your needs."],"valSlug":["rec-panels-are-neck","rec-s-lowest-temperature"],"name":"Our Take","id":5082662,"slug":"our-take"},{"val":["REC"],"valSlug":["rec"],"name":"ProductName","id":1000003,"slug":"productname"},{"val":["Solar panels from REC have maximum efficiency ratings from 20.3% to 22.3% and a temperature coefficient of -0.34%, though one model, the REC Alpha Pure, checks in at -0.24%. After 25 years, REC guarantees its panels will be producing 86% or 92% of their rated power, depending on the model.","Even REC's panels that aren't all black are mostly black, offering the sleeker look some people appreciate. 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All of Panasonic's solar panels come with a 25-year production warranty that says the panels won't fall below 92% of their rated capacity. (<a target="_blank" href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/solar-panel-efficiency/">Solar panels do get less efficient over time</a>, but it's generally not enough to be a problem.) That mark matches REC and SunPower but beats every other panel we looked at.</p><p>Panasonic panels have a temperature coefficient of -.24% or -0.26%, although one model comes in at -0.34%. Panasonic does offer panels that come with an all-black look. Installers of Panasonic solar panels <a target="_blank" href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://easylocator.net/search/map3/HITSolar/">can be found around the US</a>.</p>" hed="Panasonic" superlative="Top production warranty" imagegroup="{"alt":"Solar panel","caption":"<p></p>","credits":"CNET","imageData":{"id":"ecb8ee93-9af1-461b-9c08-e2df7a5ad085","title":"panasonic-evervolt-evpv400-410hk-solar-panel","filename":"panasonic-evervolt-evpv400-410hk-solar-panel.jpg","path":"https://www.cnet.com/a/img/hub/2023/11/07/ecb8ee93-9af1-461b-9c08-e2df7a5ad085/panasonic-evervolt-evpv400-410hk-solar-panel.jpg","caption":"<p></p>","size":7604197,"width":9637,"height":5422,"dateCreated":{"date":"2023-11-07 21:29:42","timezone":"UTC","timezone_type":3},"dateUpdated":{"date":"2023-11-07 21:30:10","timezone":"UTC","timezone_type":3},"needsModeration":false,"mimeType":"image/jpeg","deleted":false,"credits":"CNET","alt":"Solar panel","restricted":false,"startDate":null,"endDate":null,"preferred":false,"watermark":false,"doNotCrop":false,"doNotResize":false,"primaryCollection":null,"vanityUrl":null,"notes":null,"crop":null,"cropGravity":0,"preservedRegion":null,"isNew":false,"keywords":[],"primeColor":null,"hasWarning":false,"typeName":"content_image"},"uuid":"ecb8ee93-9af1-461b-9c08-e2df7a5ad085","imageAltText":"Solar panel","imageCaption":"<p></p>","imageCredit":"CNET","imageDoNotCrop":false,"imageDoNotResize":false,"imageWatermark":false,"imageFilename":"panasonic-evervolt-evpv400-410hk-solar-panel.jpg","imageDateCreated":"2023/11/07","imageWidth":9637,"imageHeight":5422,"imageParallax":"","imageCrop":"","imageEnlarge":false}" overridecaption="<p></p>" overridecredit="CNET" offer="{"id":"92d40cbe-af44-46b2-b0d6-2f66a9b387b2","label":"Panasonic Solar","slug":"panasonic-solar","edition":["US","ES"],"imageId":"","imgUrl":null,"typeLabel":"Tech Product","objectType":"content_product","icon":"type-icon ct-cmg-tech-product ct-small"}" techobjectinfo="{"uuid":"92d40cbe-af44-46b2-b0d6-2f66a9b387b2","name":"Panasonic Solar","slug":"panasonic-solar","productType":"PRODUCT","updateType":"PRISM","mod":1729869998166,"displayDate":"Fri Oct 25 2024 11:26:38 GMT-0400 (Eastern Daylight Time)"}" merchantoffers="[{"useMonetization":true,"monetizedUrl":"","offerMerchant":"Panasonic","offerPrice":"","monetizationStatus":"error","rawUrl":"https://na.panasonic.com/us/energy-solutions/solar/","url":"https://na.panasonic.com/us/energy-solutions/solar/"}]" usepricing="true" data-key="cnetlisticle__f2bb4abe-4f53-4a4b-9b49-efb7f6817010" position="NaN" api="{"_id":{"$oid":"6753230b37bd9527a1bc7453"},"newParentVersionId":"3f028a01-69f3-4081-8fa5-4fd524bd7ccb","uuid":"f2bb4abe-4f53-4a4b-9b49-efb7f6817010","description":"<p>Panasonic solar panels come in sizes up to 410 watts and have efficiency ratings up to 22.2%. All of Panasonic's solar panels come with a 25-year production warranty that says the panels won't fall below 92% of their rated capacity. (<a target=\"_blank\" href=https://www.cnet.com/"https://www.cnet.com/home/energy-and-utilities/solar-panel-efficiency//">Solar panels do get less efficient over time</a>, but it's generally not enough to be a problem.) That mark matches REC and SunPower but beats every other panel we looked at.</p><p>Panasonic panels have a temperature coefficient of -.24% or -0.26%, although one model comes in at -0.34%. Panasonic does offer panels that come with an all-black look. 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Its HiHero model has a maximum efficiency rating of 22.8%. We ranked Canadian Solar's high-performing panels just a bit below the two above, mostly because it guarantees slightly lower production levels after 25 years in its production warranties at&nbsp;about 85% to 89%. This is still pretty high for the industry. Canadian Solar's temperature coefficients top out at -0.26%.</p>" hed="Canadian Solar" superlative="Most efficient" imagegroup="{"alt":"Solar panel","caption":"<p></p>","credits":"CNET","imageData":{"id":"95653ded-a883-4435-a4e3-1c7e61152863","title":"canadian-solar-all-black-solar-panel","filename":"canadian-solar-all-black-solar-panel.jpg","path":"https://www.cnet.com/a/img/hub/2023/11/07/95653ded-a883-4435-a4e3-1c7e61152863/canadian-solar-all-black-solar-panel.jpg","caption":"<p></p>","size":1072318,"width":2600,"height":1462,"dateCreated":{"date":"2023-11-07 21:29:37","timezone":"UTC","timezone_type":3},"dateUpdated":{"date":"2023-11-07 21:30:10","timezone":"UTC","timezone_type":3},"needsModeration":false,"mimeType":"image/jpeg","deleted":false,"credits":"CNET","alt":"Solar panel","restricted":false,"startDate":null,"endDate":null,"preferred":false,"watermark":false,"doNotCrop":false,"doNotResize":false,"primaryCollection":null,"vanityUrl":null,"notes":null,"crop":null,"cropGravity":0,"preservedRegion":null,"isNew":false,"keywords":[],"primeColor":null,"hasWarning":false,"typeName":"content_image"},"uuid":"95653ded-a883-4435-a4e3-1c7e61152863","imageAltText":"Solar panel","imageCaption":"<p></p>","imageCredit":"CNET","imageDoNotCrop":false,"imageDoNotResize":false,"imageWatermark":false,"imageFilename":"canadian-solar-all-black-solar-panel.jpg","imageDateCreated":"2023/11/07","imageWidth":2600,"imageHeight":1462,"imageParallax":"","imageCrop":"","imageEnlarge":false}" overridecaption="<p></p>" overridecredit="CNET" offer="{"id":"6cf40bce-2610-4491-bfc5-2ce65cbeb5b9","label":"Canadian Solar","slug":"canadian-solar","edition":["US","ES"],"imageId":"","imgUrl":null,"typeLabel":"Tech Product","objectType":"content_product","icon":"type-icon ct-cmg-tech-product ct-small"}" techobjectinfo="{"uuid":"6cf40bce-2610-4491-bfc5-2ce65cbeb5b9","name":"Canadian Solar","slug":"canadian-solar","productType":"PRODUCT","updateType":"PRISM","mod":1729869998553,"displayDate":"Fri Oct 25 2024 11:26:38 GMT-0400 (Eastern Daylight Time)"}" merchantoffers="[{"useMonetization":true,"monetizedUrl":"","offerMerchant":"Canadian Solar","offerPrice":"","monetizationStatus":"error","rawUrl":"https://www.csisolar.com/productsforresidential/","url":"https://www.csisolar.com/productsforresidential/"}]" usepricing="true" data-key="cnetlisticle__7832d0ed-c93d-475e-9990-60c3af2a6b91" position="NaN" api="{"_id":{"$oid":"6753230b37bd9527a1bc745f"},"newParentVersionId":"3f028a01-69f3-4081-8fa5-4fd524bd7ccb","uuid":"7832d0ed-c93d-475e-9990-60c3af2a6b91","description":"<p>Canadian Solar ties Maxeon for the most efficient solar panels. 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Some companies offer an option for 30 years, but ZNShine and a few other companies are starting to make 30 years standard. Of those companies, ZNShine's panels come out on top.</p><p>Some of the company's models come with a warranty that guarantees 82.5% of their rated warranty after 30 years (that's about 85% after 25 years). Its efficiency trends down at a pretty standard rate, but it'll be interesting to see if other companies start stretching their warranties to 30 years as well.</p><p>ZNShine panels also have high efficiency ratings (most come in over 21%) and temperature coefficients clustered around -0.35%. 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Over <a target="_blank" href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.prnewswire.com/news-releases/qcells-retains-no-1-market-share-in-the-us-residential--commercial-solar-module-segments-301820386.html#:~:text=The%20Leaderboard%20Report%20also%20ranks,Qcells%20has%20held%20this%20No.">33% of all residential panels installed are manufactured by Qcells</a>. Qcells' panels have efficiencies nearing 21% and temperature coefficients of -0.34%. They come with 25-year production warranties guaranteeing their performance won't fall below 86% of their rated capacity.</p><p>It's another data point in favor of choosing the quote that works best for you and covers your needs, even if the panels don't have the absolute highest efficiency or highest guaranteed production. SunPower recently started installing Qcells panels as a cheaper alternative to its premium Maxeon models. Qcells panels are also manufactured in Georgia, with more factories being built nearby. Qcells panels are installed by&nbsp;<a target="_blank" href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/momentum-solar-review/">Momentum Solar</a>, <a target="_blank" href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/palmetto-solar-review-a-strong-choice-for-going-solar/">Palmetto Solar</a>, <a target="_blank" href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/sunpower-solar-offers-the-best-panels-on-the-market/">SunPower, <a target="_blank" href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/tesla-solar-panels-review-cheaper-than-other-national-players/">Tesla, <a target="_blank" href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/trinity-solar-review-is-it-your-best-choice/">Trinity Solar</a> and more.</p>" hed="Qcells" superlative="Most popular solar panels" imagegroup="{"alt":"Solar panel","caption":"<p></p>","credits":"CNET","imageData":{"id":"b5a5b488-9ced-4c31-9c7f-035659084fed","title":"qcells-q-peak-duo-ml-g9-solar-panel","filename":"qcells-q-peak-duo-ml-g9-solar-panel.jpg","path":"https://www.cnet.com/a/img/hub/2023/11/07/b5a5b488-9ced-4c31-9c7f-035659084fed/qcells-q-peak-duo-ml-g9-solar-panel.jpg","caption":"<p></p>","size":291236,"width":990,"height":557,"dateCreated":{"date":"2023-11-07 21:29:37","timezone":"UTC","timezone_type":3},"dateUpdated":{"date":"2023-11-07 21:30:10","timezone":"UTC","timezone_type":3},"needsModeration":false,"mimeType":"image/jpeg","deleted":false,"credits":"CNET","alt":"Solar panel","restricted":false,"startDate":null,"endDate":null,"preferred":false,"watermark":false,"doNotCrop":false,"doNotResize":false,"primaryCollection":null,"vanityUrl":null,"notes":null,"crop":null,"cropGravity":0,"preservedRegion":null,"isNew":false,"keywords":[],"primeColor":null,"hasWarning":false,"typeName":"content_image"},"uuid":"b5a5b488-9ced-4c31-9c7f-035659084fed","imageAltText":"Solar panel","imageCaption":"<p></p>","imageCredit":"CNET","imageDoNotCrop":false,"imageDoNotResize":false,"imageWatermark":false,"imageFilename":"qcells-q-peak-duo-ml-g9-solar-panel.jpg","imageDateCreated":"2023/11/07","imageWidth":990,"imageHeight":557,"imageParallax":"","imageCrop":"","imageEnlarge":false}" overridecaption="<p></p>" overridecredit="CNET" offer="{"id":"2c9ce8d7-b66c-48c3-9ee2-0766018ccb5c","label":"Qcells","slug":"qcells","edition":["US","ES"],"imageId":"","imgUrl":null,"typeLabel":"Tech Product","objectType":"content_product","icon":"type-icon ct-cmg-tech-product ct-small"}" techobjectinfo="{"uuid":"2c9ce8d7-b66c-48c3-9ee2-0766018ccb5c","name":"Qcells","slug":"qcells","productType":"PRODUCT","updateType":"PRISM","mod":1729869998782,"displayDate":"Fri Oct 25 2024 11:26:38 GMT-0400 (Eastern Daylight Time)"}" merchantoffers="[{"useMonetization":true,"monetizedUrl":"","offerMerchant":"Qcells","offerPrice":"","monetizationStatus":"error","rawUrl":"https://qcells.com/us/get-started/get-a-quote","url":"https://qcells.com/us/get-started/get-a-quote"}]" usepricing="true" data-key="cnetlisticle__8ed8d33d-3567-498c-8c48-340271fe6a7d" position="NaN" api="{"_id":{"$oid":"6753230b37bd9527a1bc747a"},"newParentVersionId":"3f028a01-69f3-4081-8fa5-4fd524bd7ccb","uuid":"8ed8d33d-3567-498c-8c48-340271fe6a7d","description":"<p><a target=\"_blank\" href=https://www.cnet.com/"https://www.cnet.com/home/energy-and-utilities/qcells-solar-review-a-solid-manufacturer-expanding-its-reach//">Qcells</a> didn't score in the top six, but we're including it here because its panels are the most widely installed panels in residential solar arrays in the United States. Over <a target=\"_blank\" href=https://www.cnet.com/"https://www.prnewswire.com/news-releases/qcells-retains-no-1-market-share-in-the-us-residential--commercial-solar-module-segments-301820386.html#:~:text=The%20Leaderboard%20Report%20also%20ranks,Qcells%20has%20held%20this%20No.\">33% of all residential panels installed are manufactured by Qcells</a>. Qcells' panels have efficiencies nearing 21% and temperature coefficients of -0.34%. They come with 25-year production warranties guaranteeing their performance won't fall below 86% of their rated capacity.</p><p>It's another data point in favor of choosing the quote that works best for you and covers your needs, even if the panels don't have the absolute highest efficiency or highest guaranteed production. SunPower recently started installing Qcells panels as a cheaper alternative to its premium Maxeon models. Qcells panels are also manufactured in Georgia, with more factories being built nearby. Qcells panels are installed by&nbsp;<a target=\"_blank\" href=https://www.cnet.com/"https://www.cnet.com/home/energy-and-utilities/momentum-solar-review//">Momentum Solar</a>, <a target=\"_blank\" href=https://www.cnet.com/"https://www.cnet.com/home/energy-and-utilities/palmetto-solar-review-a-strong-choice-for-going-solar//">Palmetto Solar</a>, <a target=\"_blank\" href=https://www.cnet.com/"https://www.cnet.com/home/energy-and-utilities/sunpower-solar-offers-the-best-panels-on-the-market//">SunPower</a>, <a target=\"_blank\" href=https://www.cnet.com/"https://www.cnet.com/home/energy-and-utilities/tesla-solar-panels-review-cheaper-than-other-national-players//">Tesla</a>, <a target=\"_blank\" href=https://www.cnet.com/"https://www.cnet.com/home/energy-and-utilities/trinity-solar-review-is-it-your-best-choice//">Trinity Solar</a> and more.</p>","dislike":"","hed":"Qcells","imageCaptionOverride":"<p></p>","imageCreditOverride":"CNET","imageGroup":{"alt":"Solar panel","caption":"<p></p>","credits":"CNET","imageData":{"id":"b5a5b488-9ced-4c31-9c7f-035659084fed","title":"qcells-q-peak-duo-ml-g9-solar-panel","filename":"qcells-q-peak-duo-ml-g9-solar-panel.jpg","path":"https://www.cnet.com/a/img/hub/2023/11/07/b5a5b488-9ced-4c31-9c7f-035659084fed/qcells-q-peak-duo-ml-g9-solar-panel.jpg","caption":"<p></p>","size":291236,"width":990,"height":557,"dateCreated":{"date":"2023-11-07 21:29:37","timezone":"UTC","timezone_type":3},"dateUpdated":{"date":"2023-11-07 21:30:10","timezone":"UTC","timezone_type":3},"needsModeration":false,"mimeType":"image/jpeg","deleted":false,"credits":"CNET","alt":"Solar panel","restricted":false,"startDate":null,"endDate":null,"preferred":false,"watermark":false,"doNotCrop":false,"doNotResize":false,"primaryCollection":null,"vanityUrl":null,"notes":null,"crop":null,"cropGravity":0,"preservedRegion":null,"isNew":false,"keywords":[],"primeColor":null,"hasWarning":false,"typeName":"content_image"},"uuid":"b5a5b488-9ced-4c31-9c7f-035659084fed","imageAltText":"Solar panel","imageCaption":"<p></p>","imageCredit":"CNET","imageDoNotCrop":false,"imageDoNotResize":false,"imageWatermark":false,"imageFilename":"qcells-q-peak-duo-ml-g9-solar-panel.jpg","imageDateCreated":"2023/11/07","imageWidth":990,"imageHeight":557,"imageParallax":"","imageCrop":"","imageEnlarge":false},"isLive":true,"like":"","merchantOffers":[{"useMonetization":true,"monetizedUrl":"","offerMerchant":"Qcells","offerPrice":"","monetizationStatus":"error","rawUrl":"https://qcells.com/us/get-started/get-a-quote","url":"https://qcells.com/us/get-started/get-a-quote"}],"metadata":{"parentId":"1e1bca26-5540-4f60-baad-c245903aebe2","parentContentType":"content_article","slug":"best-solar-panels","dateUpdated":{"date":"2024-12-06 16:56:41.556402","timezone_type":3,"timezone":"UTC"},"timestamp":1733504201000,"lastUpdatedBy":"jgooden@redventures.com","edition":"us"},"shortcodeType":"listicle","siteId":1,"subhed":"Most popular solar panels","supplementalText":"","supplementalUrl":"","techObjectInfo":{"uuid":"2c9ce8d7-b66c-48c3-9ee2-0766018ccb5c","slug":"qcells","name":"Qcells","productType":"PRODUCT","updateType":"PRISM","mod":1733501708798},"techProdUuid":"2c9ce8d7-b66c-48c3-9ee2-0766018ccb5c","usePricing":true,"techProd":{"id":"2c9ce8d7-b66c-48c3-9ee2-0766018ccb5c","assetId":null,"attributes":[{"val":["CNETQcells"],"valSlug":["cnetqcells"],"name":"Manufacturer SKU","id":100007,"slug":"manufacturersku"},{"val":["https://www.cnet.com/a/img/hub/2023/06/16/1ceb3e30-033f-43fc-b579-27f833425902/gettyimages-1448734973.jpg"],"valSlug":["https-www-cnet-com"],"name":"Listicle Image URL","id":5082661,"slug":"listicle-image-url"},{"val":["https://www.cnet.com/a/img/hub/2023/08/23/63cf5970-6412-40bf-907f-5a826caf853a/qcells-precap-logo.jpg"],"valSlug":["https-www-cnet-com"],"name":"Precap Image URL","id":5082660,"slug":"precap-image-url"},{"val":["Qcells panels dominate the residential solar market in the United States and offer strong performance at a decent price, as evidenced by SunPower turning to Qcells when it wanted to start offering more affordable installations. While Qcells panels perform well, their popularity is proof of the fact that you don't need the absolute highest performance from your panels to make solar work for you."],"valSlug":["qcells-panels-dominate-the"],"name":"Our Take","id":5082662,"slug":"our-take"},{"val":["Qcells"],"valSlug":["qcells"],"name":"ProductName","id":1000003,"slug":"productname"},{"val":["Qcells panels are the most widely installed panels in residential solar arrays in the United States. Over 33% of all residential panels installed are manufactured by Qcells. Qcells' panels have efficiencies nearing 21% and temperature coefficients of -0.34%. They come with 25-year production warranties guaranteeing their performance won't fall below 86% of their rated capacity. SunPower recently started installing Qcells panels as a cheaper alternative to its premium Maxeon models. 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(JA Solar's warranties are actually 30 years long, guaranteeing 87% at that time.) They also have a temperature coefficient of -0.35%.</p><p><strong>Jinko Solar</strong>: Jinko's solar panels have high-efficiency ratings, with at least three in the group topping out over 22%. Their 25-year production warranty lags behind many of the others on this list; it's set at 83.1%. Jinko does make all-black solar panels. Jinko has an American factory in Jacksonville, Florida, which was raided by federal authorities in an apparent probe, about which <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.news4jax.com/news/local/2023/05/11/i-team-jinkosolar-responds-to-federal-investigation-into-the-company/" target="_blank" rel="nofollow">few details are known</a>. On a more positive note, JinkSolar's recent breakthrough with the <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/jinkosolar-maxeon-7-new-power-efficient-solar-panel/" rel="follow">Tiger Neo 3.0 module</a> achieved an efficiency of 24.8%. The new solar panels use the TOPCon modules and are available in 495W and 670W output versions, with the smaller one intended for residential systems and the larger for utilities. </p><p><strong>Trina Solar</strong>: Trina's solar panels line is comparable to others on this list, landing near the Qcells' specs. Trina efficiencies currently peak a bit higher, near 22%. The panels come in slightly larger sizes. Trina panels come with a 25-year guarantee of nearly 85%. Some models are all black. It's worth noting that the company has also set a world record (for the 27th time) with an N-type TOPCon solar panel cell, <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.trinasolar.com/us/resources/newsroom/World-Record-for-the-27th-Time" target="_blank" rel="nofollow">achieving a 25.9% efficiency</a>. This isn't available for residential markets currently, but expect to see the technology to start trickling down.</p><p><strong>Longi Solar</strong>: Longi's solar panels have great efficiency ratings of 21.3% and a 25-year production guarantee set at nearly 85%, which is right in line with industry standards. Their temperature coefficients are also in the normal range at -0.34%. The Chinese manufacturer has also made a breakthrough in efficiency, with the HPBC 2.0 module <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.pv-magazine.com/2024/10/24/longi-green-energy-sets-world-record-for-solar-module-efficiency-at-25-4/?utm_source=dlvr.it&utm_medium=linkedin%22 target="_blank" rel="nofollow">achieving a 25.4% efficiency rating</a>. </p><p><strong>Talesun Solar</strong>: Talesun solar panels have peak efficiencies of 21% or slightly above. They are also guaranteed to operate at 84.8% of their rated production after 25 years, again a fairly standard number.</p><p><strong>Silfab</strong>: Silfab panels have efficiency ratings between 20% and 21.5%. According to the warranty posted by Silfab, they're guaranteed to produce above 85% after 25 years. All the panels we looked at from Silfab had an all-black look. Silfab also manufactures panels in the US, with factories in northwest Washington.</p><h2>Why go solar now?</h2><p>Given <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/americans-want-lower-energy-bills-start-with-these-2-steps/" rel="follow">recent increases in energy costs</a>, some people are adopting solar panels to secure <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/should-you-wait-to-buy-solar-panels/" target="_blank" rel="follow">predictable energy prices</a> for the next two decades or more. <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/solar-panel-cost/" target="_blank" rel="follow">Solar panels cost a lot upfront</a>, but they can <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/this-formula-will-tell-you-when-solar-panels-can-pay-you-back/" target="_blank" rel="follow">lock in energy savings</a> for years. You should look at solar as an investment — you might not want to go solar if you plan on moving soon, but solar panels are a great way to save money in the long term.</p><p>Despite <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/after-a-tumultuous-2023-whats-next-for-rooftop-solar/" rel="follow">signs of a slowdown</a> in some areas, <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/how-a-policy-change-disrupted-californias-solar-panel-market/" rel="follow">namely California</a>, following the NEM 3.0 changes, <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/us-solar-panel-installations-boom-at-start-of-2023/" target="_blank" rel="follow">solar panel installation is booming</a> nationwide. A <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/us-residential-solar-installations-broke-record-in-third-quarter/" rel="follow">record number of solar panel systems</a> were installed in the third quarter of 2023. The growth is expected to remain strong, thanks to <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/solar-tax-credits/" target="_blank" rel="follow">30% tax incentives for solar</a> and other renewable energy technologies. According to the IRS, more than 752,000 American taxpayers claimed the <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.irs.gov/statistics/soi-tax-stats-clean-energy-tax-credit-statistics" target="_blank" rel="nofollow">residential clean energy credit</a> for solar panels in 2023, with an average credit of $27,355.</p><p>On the other hand, with interest rates high, <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/high-interest-rates-are-making-solar-leases-more-appealing/" rel="follow">financing a solar installation</a> is more expensive. Higher interest rates make leasing solar panels more attractive, though buying outright is likely to <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/how-much-money-do-solar-panels-save/" target="_blank" rel="follow">save you more money over time</a>.</p><p>These trends and changes are occurring within the context of a warming planet, driven by the burning of fossil fuels. Climate scientists say we need to <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/science/climate/what-does-a-livable-future-for-our-children-look-like/" target="_blank" rel="follow">reduce warming emissions rapidly</a> to avoid the worst effects of climate change, and sustainability is <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://resources.aurorasolar.com/solar-industry-snapshot/insights-homeowner-data" target="_blank" rel="nofollow">another common motivator</a> for some homeowners to install solar.</p><h2>Compare the best solar panels of 2024</h2><p>In evaluating solar panels for this list, we looked at the residential offerings from solar panel manufacturers and judged them as a whole. In general, if one company has a model that stands out in one area, like efficiency, its entire suite of panels will be more efficient. Some Maxeon solar panels will have lower efficiency ratings than offerings from other companies, as a whole they'll be more efficient than others. The table below shows maximum values for the group of residential solar panels, not necessarily a specific model.</p><shortcode shortcode="chart" type="GeekboxChart" chart="{"chart":[["<strong>Company</strong>","<strong>Max efficiency rating</strong>","<strong>Temperature coefficient</strong>","<strong>Length of production warranty</strong>","<strong>Guaranteed production at 25 years</strong>","<strong>All-black model?</strong>"],["Canadian Solar","22.80%","-0.28%","25 years","88.85%","Yes"],["Hanwha Q Cells","20.90%","-0.34%","25 years","86%","Yes"],["JA Solar","21.50%","-0.35%","30 years (87%)","89.60%","No"],["Jinko","22.27%","-0.29%","25 years","83.10%","Yes"],["Longi","21.30%","-0.34%","25 years","84.80%","No"],["Maxeon","22.80%","-0.29%","25 years","92%","Yes"],["Panasonic","22.20%","-0.24%","25 years","92%","Yes"],["REC","22.30%","0%","25 years","92%","Yes"],["Silfab","21.40%","-0.36%","25 years","85.10%","Yes"],["Talesun Solar","21.30%","-0.35%","25 years","84.80%","Yes"],["Trina","21.80%","-0.34%","25 years","84.80%","Yes"],["ZNShine Solar","21.55%","-0.35%","30 years (82.5%)","85.40%","No"]],"chartName":" ","headingRows":""}" edition="us"> </shortcode><p><em>Data accurate as of June 16, 2023.</em></p><h2>Do you need the best solar panels?</h2><p>If you're shopping for solar panels, you should look for the solar panels, batteries and <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/best-solar-installers-near-me/" target="_blank" rel="follow">installer that best fit your needs</a>. Those might not be the panels that come out on top of our list or those of any other publications. We left price out of our scoring methodology because it's hard to find reliable numbers, but it's likely to be a consideration for you.</p><p>Experts have told CNET that you shouldn't get too starry-eyed about a solar panel's specifications, <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/solar-panel-efficiency/" target="_blank" rel="follow">like efficiency</a>. You should instead aim for a solar array that meets your energy needs affordably and reliably.</p><p>"The bigger question for the end user is the economics and how it's paying off," <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://abe.psu.edu/directory/dec109" target="_blank" rel="nofollow">Daniel Ciolkosz</a>, professor of agricultural and biological engineering at Pennsylvania State University, <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/most-efficient-solar-panels/" target="_blank" rel="follow">told CNET</a>. You'll want to find a solar installer you can trust, just like you would find a contractor for any home improvement project. A poor installation could be a bigger drain on electricity production than a slightly lower efficiency rating or slightly weaker 25-year production guarantee.</p><h2>How much do solar panels cost?</h2><p>The <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/solar-panel-cost/" target="_blank" rel="follow">cost of installing solar panels</a> at home varies depending on your specific context. National averages typically pin the cost somewhere between $3 and $4 per watt, but your actual cost can be higher or lower depending on how many solar panels you need installed, local permitting costs, the price of labor in your area and more.</p><p>The estimates below don't arrive at the same answer. In general, smaller systems have a lower overall cost but have a higher cost per watt. Prices rose over the last year, but at a slower rate than inflation, the <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://emp.lbl.gov/sites/default/files/5_tracking_the_sun_2023_report.pdf" target="_blank" rel="nofollow">Lawrence Berkeley National Laboratory</a> said.</p><shortcode shortcode="chart" type="GeekboxChart" chart="{"chart":[["Source","Cost per watt","Cost of a 5 kW system"],["<a href=https://www.cnet.com/"https://www.energysage.com/data//">EnergySage","$2.80","$14,000"],["Wood Mackenzie</a>","$3.30","$16,500"],["<a href=https://www.cnet.com/"https://findenergy.com/solar//">FindEnergy","$3.60","$18,000"],["Lawrence Berkeley National Laboratory</a>","$4.18","$20,900"]],"chartName":" Average national cost of solar panels","headingRows":""}" edition="us"> </shortcode><p><em>*The above estimates are for different periods of time. EnergySage covers the second half of 2023, Wood Mackenzie covers the fourth quarter of 2023, and the Lawrence Berkeley Lab covers 2022.</em></p><p>Factors that might increase the cost of your specific solar installation include the complexity of your roof and additional equipment you have installed, such as <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/best-solar-batteries/" target="_blank" rel="follow">solar batteries</a> or <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/roadshow/news/best-ev-charger/" target="_blank" rel="follow">electric vehicle chargers</a>. Factors that lower the cost of solar include the <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/solar-tax-credits/" target="_blank" rel="follow">federal solar tax credit</a> and <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/are-solar-panels-exempt-from-property-taxes-and-sales-taxes-in-your-state/" target="_blank" rel="follow">incentives from your state</a>.</p><p>The best way to get an accurate idea of solar costs in your area is to get multiple quotes from reputable solar companies. Just as important as the cost of going solar is the solar payback period, how long it will take for your <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/how-much-money-do-solar-panels-save/" target="_blank" rel="follow">solar panels to save as much money</a> as they cost. You can roughly <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/this-formula-will-tell-you-when-solar-panels-can-pay-you-back/" target="_blank" rel="follow">calculate your solar payback period</a> with just your solar costs and estimated monthly savings.</p><h2>Factors to consider when choosing solar panels</h2><p>The solar panels installed by solar companies are capable of meeting most energy goals. If you want to get into the nitty-gritty details of solar panels, here are some to start with.</p><h3>The different types of solar panels</h3><p>Almost all residential solar panels are <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/types-of-solar-panels/" target="_blank" rel="follow">monocrystalline models</a> (named for the silicon their solar cells are made from), according to the <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://emp.lbl.gov/tracking-the-sun" target="_blank" rel="nofollow">Lawrence Berkeley National Laboratory</a>. They typically produce more electricity and offer a better return on investment than polycrystalline or thin-film solar panels, their less common counterparts.</p><h3>Solar panel efficiency</h3><p><a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/most-efficient-solar-panels/" rel="follow">Solar panel efficiency</a> is simply the amount of energy in sunlight that a solar panel turns into electricity. That means a solar panel with a 20% efficiency is leaving 80% of the sun's energy on the table. Modern solar panels have been getting more so over the years. Almost none of the residential solar panels installed in 2007 were 20% or more efficient. In 2022, almost 80% exceeded that mark, according to the Berkeley Lab.</p><p>The most efficient residential solar panel on the market comes from Maxeon and has a <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/new-record-setting-solar-panel-is-the-most-efficient-of-its-kind/" rel="follow">maximum efficiency rating</a> of 24.1%. Efficiency also comes into play elsewhere in a solar panel system. Both <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/best-solar-inverters/" target="_blank" rel="follow">solar inverters</a> and <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/best-solar-batteries/" rel="follow">batteries</a> are rated for their efficiency as well.</p><h3>Temperature coefficient</h3><p>Solar panels become less efficient as temperatures rise. The temperature coefficient measures the amount solar panel efficiency changes for every degree Celsius over 25 (77 degrees Fahrenheit). A temperature coefficient of -0.34% means the solar panel will lose that much production each degree Celsius as the temperature rises.</p><h3>Wattage rating</h3><p>A solar panel's size is measured in watts. Under ideal conditions, over the course of an hour, a 400-watt solar panel will produce 400 watt-hours of electricity. Conditions are rarely ideal in the real world. A passing cloud, a thin layer of dust on the panels, wildfire smoke — anything that comes between a solar panel and the sun is going to eat away at its production. The higher the wattage rating, the more power the panel will produce.</p><p>Even if you find a solar panel that makes your heart sing, it's probably smarter to focus on finding a reputable solar installer you trust. Solar panels are just one part of the system, and on the chance something goes wrong, you want to know you'll be getting quality service for many years to come.</p><h2>What should I consider when choosing a solar installer?</h2><p>The best thing you can do to set yourself up for solar shopping success is to get multiple quotes from reputable installers. Unless you're an expert in your local solar market, you won't be able to judge the quality of a proposal except for comparisons against one another. Casting a wide net, along with educating yourself about your local solar policies and incentives, is your best defense against a dishonest salesperson. (This isn't to suggest that <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/solar-panel-scams-7-red-flags-to-avoid/" target="_blank" rel="follow">scammy solar sales tactics</a> are widespread.) Even the <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/best-solar-companies/" target="_blank" rel="follow">best solar companies</a> might not always be the best fit. If you have neighbors who have solar panels, ask about their experience with their installer. </p><p>Make sure you understand your energy usage, whether or not you have <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/net-metering-how-you-can-get-paid-for-solar-power-you-generate/" target="_blank" rel="follow">net metering</a> available to you and the ins and outs of available incentives like the <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/solar-tax-credits/" target="_blank" rel="follow">solar tax credit</a>. The Department of Energy recommends working with <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.energy.gov/eere/solar/articles/decisions-decisions-choosing-right-solar-installer" target="_blank" rel="nofollow">a solar installer licensed or certified by a reputable third party</a>. The North American Board of Certified Energy Practitioners runs a <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://directories.nabcep.org/?_certtypes=professional%22 target="_blank" rel="nofollow">database of installers</a> it has certified. Ask installers about their company's certifications.</p><h2>How we chose and ranked the best solar panels</h2><p>The solar panels on this list are some of the most widely installed solar panels in residential solar applications in the United States. If you're collecting and comparing quotes for a solar installation at home, you're likely to come across one of these brands. Luckily, we did the legwork for you and compiled specification data from the most popular solar panel brands to compare against each other.</p><p>If your preferred panel, or those you're quoted, aren't on this list, you can find their specs. Most solar panel manufacturers make their products' specifications and warranties readily available online on their websites. It's just a matter of finding where on the website it's listed.</p><p>The five best solar panels listed at the top of this article came out on top after all the solar panels we looked at were put through <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/how-we-review-solar-companies-panels-inverters-batteries/" target="_blank" rel="follow">our scoring methodology</a>. We scored the panels on their efficiency (25% of the final score), maximum wattage available (15%), temperature coefficient (15%), production warranty level (25%) and production warranty length (15%). The final 5% of the score comes from whether or not the company offers an all-black option, which has a more attractive look to some people.</p><p>Here's how the scoring breaks down.</p><shortcode shortcode="chart" type="GeekboxChart" chart="{"chart":[["<strong>Score component</strong>","<strong>5/5</strong>","<strong>4/5</strong>","<strong>3/5</strong>","<strong>2/5</strong>","<strong>1/5</strong>"],["<strong>Efficiency</strong>","&gt;22%","21-21.9%","20-20.9%","19-19.9%","&lt;19%"],["<strong>Max. wattage</strong>","420W+","410W","400W","390W","380W"],["<strong>Temp. coefficient</strong>","0 to -0.29%","-0.3% to -0.34%","-0.35% to -0.39%","-0.4% to -0.44%","-0.45% and below"],["<strong>Production warranty level</strong>","&gt;90%","85-89.9%","80-84.9%","75%-79.9%","&lt;75%"],["<strong>Production warranty length</strong>","30 years","25 years","NA","NA","NA"],["<strong>All-black model</strong>","Yes","No","<br>","<br>","<br>"]],"chartName":" ","headingRows":""}" edition="us"> </shortcode><h2>Solar panel FAQ<br/></h2><shortcode shortcode="cnetlisticle" id="fb214749-630c-4a5a-bfb1-80f808f54266" edition="us" description="<p>Maxeon and REC solar panels came out on top of our rankings, but the best solar panel is the panel that best fits your needs. The solar panels on our list aren't interchangeable, but there are likely multiple acceptable options when it comes to meeting your energy needs.</p>" hed="What are the best residential solar panels?" imagegroup="{}" merchantoffers="[]" usepricing="true" data-key="cnetlisticle__fb214749-630c-4a5a-bfb1-80f808f54266" position="NaN" api="{"_id":{"$oid":"6753230b37bd9527a1bc747e"},"newParentVersionId":"3f028a01-69f3-4081-8fa5-4fd524bd7ccb","uuid":"fb214749-630c-4a5a-bfb1-80f808f54266","description":"<p>Maxeon and REC solar panels came out on top of our rankings, but the best solar panel is the panel that best fits your needs. The solar panels on our list aren't interchangeable, but there are likely multiple acceptable options when it comes to meeting your energy needs.</p>","dislike":"","hed":"What are the best residential solar panels?","imageCaptionOverride":"","imageCreditOverride":"","imageGroup":{},"isLive":true,"like":"","merchantOffers":[],"metadata":{"parentId":"1e1bca26-5540-4f60-baad-c245903aebe2","parentContentType":"content_article","slug":"best-solar-panels","dateUpdated":{"date":"2024-12-06 16:56:41.565842","timezone_type":3,"timezone":"UTC"},"timestamp":1733504201000,"lastUpdatedBy":"jgooden@redventures.com","edition":"us"},"shortcodeType":"listicle","siteId":1,"subhed":"","supplementalText":"","supplementalUrl":"","techObjectInfo":null,"techProdUuid":"","usePricing":true}"> </shortcode><shortcode shortcode="cnetlisticle" id="7192b235-7639-45a4-8853-c56fada422f1" edition="us" description="<p>The most efficient residential solar panels currently available are made by Maxeon and Canadian Solar. They have a maximum efficiency rating of 22.8%, though the new <a target="_blank" rel="noopener noreferrer nofollow" href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/new-record-setting-solar-panel-is-the-most-efficient-of-its-kind/">Maxeon 7 </a>achieved a 24.9% efficiency in a lab setting (24.1% in real world use). Companies like JinkoSolar, Longi Green and TrinaSolar are also pushing the limits with TOPCon, reaching efficiency ratings of almost 26%. </p>" hed="What are the most efficient solar panels?" imagegroup="{"imageData":{},"size":"","float":"","lightbox":false,"imageDoNotCrop":false,"imageDoNotResize":false,"imageWatermark":false,"imageParallax":"","imageCrop":"","imageEnlarge":false}" merchantoffers="[]" usepricing="true" data-key="cnetlisticle__7192b235-7639-45a4-8853-c56fada422f1" position="NaN" api="{"_id":{"$oid":"6753230b37bd9527a1bc7488"},"newParentVersionId":"3f028a01-69f3-4081-8fa5-4fd524bd7ccb","uuid":"7192b235-7639-45a4-8853-c56fada422f1","description":"<p>The most efficient residential solar panels currently available are made by Maxeon and Canadian Solar. They have a maximum efficiency rating of 22.8%, though the new <a target=\"_blank\" rel=\"noopener noreferrer nofollow\" href=https://www.cnet.com/"https://www.cnet.com/home/energy-and-utilities/new-record-setting-solar-panel-is-the-most-efficient-of-its-kind//">Maxeon 7 </a>achieved a 24.9% efficiency in a lab setting (24.1% in real world use). Companies like JinkoSolar, Longi Green and TrinaSolar are also pushing the limits with TOPCon, reaching efficiency ratings of almost 26%. </p>","dislike":"","hed":"What are the most efficient solar panels?","imageCaptionOverride":"","imageCreditOverride":"","imageGroup":{"imageData":[],"size":"","float":"","lightbox":false,"imageDoNotCrop":false,"imageDoNotResize":false,"imageWatermark":false,"imageParallax":"","imageCrop":"","imageEnlarge":false},"isLive":true,"like":"","merchantOffers":[],"metadata":{"parentId":"1e1bca26-5540-4f60-baad-c245903aebe2","parentContentType":"content_article","slug":"best-solar-panels","dateUpdated":{"date":"2024-12-06 16:56:41.574314","timezone_type":3,"timezone":"UTC"},"timestamp":1733504201000,"lastUpdatedBy":"jgooden@redventures.com","edition":"us"},"shortcodeType":"listicle","siteId":1,"subhed":"","supplementalText":"","supplementalUrl":"","techObjectInfo":null,"techProdUuid":"","usePricing":true}"> </shortcode><shortcode shortcode="cnetlisticle" id="d679ccf8-d940-4a4b-9771-197bd86c1ee0" edition="us" description="<p>CNET's highest-rated solar panels fall to SunPower Maxeon and REC.</p>" hed="What is the highest-rated solar panel company?" imagegroup="{"imageData":{},"size":"","float":"","lightbox":false,"imageDoNotCrop":false,"imageDoNotResize":false,"imageWatermark":false,"imageParallax":"","imageCrop":"","imageEnlarge":false}" merchantoffers="[]" usepricing="true" data-key="cnetlisticle__d679ccf8-d940-4a4b-9771-197bd86c1ee0" position="NaN" api="{"_id":{"$oid":"6753230b37bd9527a1bc7491"},"newParentVersionId":"3f028a01-69f3-4081-8fa5-4fd524bd7ccb","uuid":"d679ccf8-d940-4a4b-9771-197bd86c1ee0","description":"<p>CNET's highest-rated solar panels fall to SunPower Maxeon and REC.</p>","dislike":"","hed":"What is the highest-rated solar panel company?","imageCaptionOverride":"","imageCreditOverride":"","imageGroup":{"imageData":[],"size":"","float":"","lightbox":false,"imageDoNotCrop":false,"imageDoNotResize":false,"imageWatermark":false,"imageParallax":"","imageCrop":"","imageEnlarge":false},"isLive":true,"like":"","merchantOffers":[],"metadata":{"parentId":"1e1bca26-5540-4f60-baad-c245903aebe2","parentContentType":"content_article","slug":"best-solar-panels","dateUpdated":{"date":"2024-12-06 16:56:41.583712","timezone_type":3,"timezone":"UTC"},"timestamp":1733504201000,"lastUpdatedBy":"jgooden@redventures.com","edition":"us"},"shortcodeType":"listicle","siteId":1,"subhed":"","supplementalText":"","supplementalUrl":"","techObjectInfo":null,"techProdUuid":"","usePricing":true}"> </shortcode><shortcode shortcode="cnetlisticle" id="36797cd8-e4c3-4d54-8c1f-0312ea5cbe96" edition="us" description="<p>A typical solar panel warranty guarantees a certain level of production (typically around 85% to 92% of its original production) after 25 years. Solar panels often <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/solar-panel-efficiency/" target="_blank">deteriorate at slower rates</a> and should continue producing after that point. Some manufacturers are starting to extend their standard warranties to 30 years.</p>" hed="How long do solar panels last?" imagegroup="{}" merchantoffers="[]" usepricing="true" data-key="cnetlisticle__36797cd8-e4c3-4d54-8c1f-0312ea5cbe96" position="NaN" api="{"_id":{"$oid":"6753230b37bd9527a1bc7499"},"newParentVersionId":"3f028a01-69f3-4081-8fa5-4fd524bd7ccb","uuid":"36797cd8-e4c3-4d54-8c1f-0312ea5cbe96","description":"<p>A typical solar panel warranty guarantees a certain level of production (typically around 85% to 92% of its original production) after 25 years. Solar panels often <a href=https://www.cnet.com/"https://www.cnet.com/home/energy-and-utilities/solar-panel-efficiency//" target=\"_blank\">deteriorate at slower rates</a> and should continue producing after that point. Some manufacturers are starting to extend their standard warranties to 30 years.</p>","dislike":"","hed":"How long do solar panels last?","imageCaptionOverride":"","imageCreditOverride":"","imageGroup":{},"isLive":true,"like":"","merchantOffers":[],"metadata":{"parentId":"1e1bca26-5540-4f60-baad-c245903aebe2","parentContentType":"content_article","slug":"best-solar-panels","dateUpdated":{"date":"2024-12-06 16:56:41.591611","timezone_type":3,"timezone":"UTC"},"timestamp":1733504201000,"lastUpdatedBy":"jgooden@redventures.com","edition":"us"},"shortcodeType":"listicle","siteId":1,"subhed":"","supplementalText":"","supplementalUrl":"","techObjectInfo":null,"techProdUuid":"","usePricing":true}"> </shortcode><shortcode shortcode="cnetlisticle" id="fa681ea7-a98d-4975-abc0-9421fc07fa6c" edition="us" description="<p>Solar panel warranties typically guarantee a certain level of production after a number of years. For example, Maxeon solar panels are guaranteed to produce 92% after 25 years. If a Maxeon panel is rated to produce 400 watts under ideal conditions when it leaves the factory, it should produce at least 368 watts (400 watts x .92) under those same conditions after 25 years.</p><p>Measured by guaranteed production after 25 years, the best solar panel warranties come from Maxeon (SunPower), Panasonic and REC. Some solar companies are starting to offer 30-year warranties (though they might have a lower 25-year guarantee than the companies above). Measured by length, the best warranties come from JA Solar and ZNShine Solar.</p>" hed="What's the best solar panel warranty?" imagegroup="{}" merchantoffers="[]" usepricing="true" data-key="cnetlisticle__fa681ea7-a98d-4975-abc0-9421fc07fa6c" position="NaN" api="{"_id":{"$oid":"6753230b37bd9527a1bc74a2"},"newParentVersionId":"3f028a01-69f3-4081-8fa5-4fd524bd7ccb","uuid":"fa681ea7-a98d-4975-abc0-9421fc07fa6c","description":"<p>Solar panel warranties typically guarantee a certain level of production after a number of years. For example, Maxeon solar panels are guaranteed to produce 92% after 25 years. If a Maxeon panel is rated to produce 400 watts under ideal conditions when it leaves the factory, it should produce at least 368 watts (400 watts x .92) under those same conditions after 25 years.</p><p>Measured by guaranteed production after 25 years, the best solar panel warranties come from Maxeon (SunPower), Panasonic and REC. Some solar companies are starting to offer 30-year warranties (though they might have a lower 25-year guarantee than the companies above). Measured by length, the best warranties come from JA Solar and ZNShine Solar.</p>","dislike":"","hed":"What's the best solar panel warranty?","imageCaptionOverride":"","imageCreditOverride":"","imageGroup":{},"isLive":true,"like":"","merchantOffers":[],"metadata":{"parentId":"1e1bca26-5540-4f60-baad-c245903aebe2","parentContentType":"content_article","slug":"best-solar-panels","dateUpdated":{"date":"2024-12-06 16:56:41.599859","timezone_type":3,"timezone":"UTC"},"timestamp":1733504201000,"lastUpdatedBy":"jgooden@redventures.com","edition":"us"},"shortcodeType":"listicle","siteId":1,"subhed":"","supplementalText":"","supplementalUrl":"","techObjectInfo":null,"techProdUuid":"","usePricing":true}"> </shortcode><shortcode shortcode="cnetlisticle" id="50bc9e82-0a09-45da-8cad-5e14a8e76ddb" edition="us" description="<p><a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/everything-you-need-to-know-about-your-solar-panel-systems-warranty/">Good solar panel warranties</a> cover the repair and replacement of panels and related equipment, including labor and shipping costs. Solar companies might also offer performance or production warranties, which guarantee your solar system will produce a certain amount of electricity after a set number of years.</p>" hed="What should I look for in a solar warranty?" imagegroup="{}" merchantoffers="[]" usepricing="true" data-key="cnetlisticle__50bc9e82-0a09-45da-8cad-5e14a8e76ddb" position="NaN" api="{"_id":{"$oid":"6753230b37bd9527a1bc74ac"},"newParentVersionId":"3f028a01-69f3-4081-8fa5-4fd524bd7ccb","uuid":"50bc9e82-0a09-45da-8cad-5e14a8e76ddb","description":"<p><a href=https://www.cnet.com/"https://www.cnet.com/home/energy-and-utilities/everything-you-need-to-know-about-your-solar-panel-systems-warranty//">Good solar panel warranties</a> cover the repair and replacement of panels and related equipment, including labor and shipping costs. Solar companies might also offer performance or production warranties, which guarantee your solar system will produce a certain amount of electricity after a set number of years.</p>","dislike":"","hed":"What should I look for in a solar warranty?","imageCaptionOverride":"","imageCreditOverride":"","imageGroup":{},"isLive":true,"like":"","merchantOffers":[],"metadata":{"parentId":"1e1bca26-5540-4f60-baad-c245903aebe2","parentContentType":"content_article","slug":"best-solar-panels","dateUpdated":{"date":"2024-12-06 16:56:41.608821","timezone_type":3,"timezone":"UTC"},"timestamp":1733504201000,"lastUpdatedBy":"jgooden@redventures.com","edition":"us"},"shortcodeType":"listicle","siteId":1,"subhed":"","supplementalText":"","supplementalUrl":"","techObjectInfo":null,"techProdUuid":"","usePricing":true}"> </shortcode><shortcode shortcode="cnetlisticle" id="744f7148-cb54-4752-a587-f8184de18806" edition="us" description="<p>The best solar panel is the one that best fits your needs and budget, but&nbsp;<a target="_blank" href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/monocrystalline-solar-panels-vs-polycrystalline-solar-panels-find-out-which-ones-are-right-for-you/">monocrystalline solar panels</a> are the most common type of solar panel on the market. Nearly all residential solar panels were monocrystalline models, according to a <a target="_blank" href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://emp.lbl.gov/tracking-the-sun">Lawrence Berkeley National Laboratory report</a>.</p><p>The name refers to the way the solar cells that make up the panel are constructed: From a single silicon crystal instead of several. The <a target="_blank" href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/most-efficient-solar-panels/">most efficient solar panels</a> commercially available are monocrystalline solar panels, including every panel on this list.</p>" hed="What type of solar panel is best?" imagegroup="{}" merchantoffers="[]" usepricing="true" data-key="cnetlisticle__744f7148-cb54-4752-a587-f8184de18806" position="NaN" api="{"_id":{"$oid":"6753230b37bd9527a1bc74b5"},"newParentVersionId":"3f028a01-69f3-4081-8fa5-4fd524bd7ccb","uuid":"744f7148-cb54-4752-a587-f8184de18806","description":"<p>The best solar panel is the one that best fits your needs and budget, but&nbsp;<a target=\"_blank\" href=https://www.cnet.com/"https://www.cnet.com/home/energy-and-utilities/monocrystalline-solar-panels-vs-polycrystalline-solar-panels-find-out-which-ones-are-right-for-you//">monocrystalline solar panels</a> are the most common type of solar panel on the market. Nearly all residential solar panels were monocrystalline models, according to a <a target=\"_blank\" href=https://www.cnet.com/"https://emp.lbl.gov/tracking-the-sun/">Lawrence Berkeley National Laboratory report</a>.</p><p>The name refers to the way the solar cells that make up the panel are constructed: From a single silicon crystal instead of several. The <a target=\"_blank\" href=https://www.cnet.com/"https://www.cnet.com/home/energy-and-utilities/most-efficient-solar-panels//">most efficient solar panels</a> commercially available are monocrystalline solar panels, including every panel on this list.</p>","dislike":"","hed":"What type of solar panel is best?","imageCaptionOverride":"","imageCreditOverride":"","imageGroup":{},"isLive":true,"like":"","merchantOffers":[],"metadata":{"parentId":"1e1bca26-5540-4f60-baad-c245903aebe2","parentContentType":"content_article","slug":"best-solar-panels","dateUpdated":{"date":"2024-12-06 16:56:41.617133","timezone_type":3,"timezone":"UTC"},"timestamp":1733504201000,"lastUpdatedBy":"jgooden@redventures.com","edition":"us"},"shortcodeType":"listicle","siteId":1,"subhed":"","supplementalText":"","supplementalUrl":"","techObjectInfo":null,"techProdUuid":"","usePricing":true}"> </shortcode><shortcode shortcode="cnetlisticle" id="f1d87d7a-a639-42c4-8052-68de87290e23" edition="us" description="<p>That depends on your energy usage, your home's energy efficiency, the amount of sun you get, <a target="_blank" rel="noopener noreferrer nofollow" href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/how-to-position-solar-panels-so-they-generate-the-most-energy/">the direction your roof faces</a> and more. There's no one-size-fits-all answer.</p><p>With a bit of research and math, you can get an estimate of <a target="_blank" rel="noopener noreferrer nofollow" href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/heres-how-many-solar-panels-you-need-to-power-your-house/">how many solar panels you need</a>. You can use that rough idea when you're choosing a quote. A solar installer's knowledge of your local climate and energy policies may also be able to help you refine your estimate.</p>" hed="How many solar panels do I need to power my house?" imagegroup="{"imageData":{},"size":"","float":"","lightbox":false,"imageDoNotCrop":false,"imageDoNotResize":false,"imageWatermark":false,"imageParallax":"","imageCrop":"","imageEnlarge":false}" merchantoffers="[]" usepricing="true" data-key="cnetlisticle__f1d87d7a-a639-42c4-8052-68de87290e23" position="NaN" api="{"_id":{"$oid":"6753230b37bd9527a1bc74bd"},"newParentVersionId":"3f028a01-69f3-4081-8fa5-4fd524bd7ccb","uuid":"f1d87d7a-a639-42c4-8052-68de87290e23","description":"<p>That depends on your energy usage, your home's energy efficiency, the amount of sun you get, <a target=\"_blank\" rel=\"noopener noreferrer nofollow\" href=https://www.cnet.com/"https://www.cnet.com/home/energy-and-utilities/how-to-position-solar-panels-so-they-generate-the-most-energy//">the direction your roof faces</a> and more. There's no one-size-fits-all answer.</p><p>With a bit of research and math, you can get an estimate of <a target=\"_blank\" rel=\"noopener noreferrer nofollow\" href=https://www.cnet.com/"https://www.cnet.com/home/energy-and-utilities/heres-how-many-solar-panels-you-need-to-power-your-house//">how many solar panels you need</a>. You can use that rough idea when you're choosing a quote. A solar installer's knowledge of your local climate and energy policies may also be able to help you refine your estimate.</p>","dislike":"","hed":"How many solar panels do I need to power my house?","imageCaptionOverride":"","imageCreditOverride":"","imageGroup":{"imageData":[],"size":"","float":"","lightbox":false,"imageDoNotCrop":false,"imageDoNotResize":false,"imageWatermark":false,"imageParallax":"","imageCrop":"","imageEnlarge":false},"isLive":true,"like":"","merchantOffers":[],"metadata":{"parentId":"1e1bca26-5540-4f60-baad-c245903aebe2","parentContentType":"content_article","slug":"best-solar-panels","dateUpdated":{"date":"2024-12-06 16:56:41.624939","timezone_type":3,"timezone":"UTC"},"timestamp":1733504201000,"lastUpdatedBy":"jgooden@redventures.com","edition":"us"},"shortcodeType":"listicle","siteId":1,"subhed":"","supplementalText":"","supplementalUrl":"","techObjectInfo":null,"techProdUuid":"","usePricing":true}"> </shortcode><shortcode shortcode="cnetlisticle" id="07ea1fc2-cd06-447e-9e53-929b696d33a3" edition="us" description="<p>Solar panels (typically) save money over the long run. They can operate for decades and, in some locations, can save as much as they <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/net-metering-in-california-with-solar/" target="_blank">cost in just 10 years</a>. They can also <a target="_blank" href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/how-solar-panels-can-add-thousands-to-your-homes-value/">raise the value of your home</a>. Add to that the reality of climate change and the benefits of electricity that doesn't come from fossil fuels, which climate researchers say we need to shift away from rapidly to <a target="_blank" href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/science/climate/un-report-half-of-worlds-population-highly-vulnerable-to-climate-change/">avoid climate change's worst effects</a>.</p><p>The most obvious drawback of going solar is the high upfront cost. You may save less money over the lifetime of your solar panels, but you can <a target="_blank" href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/how-to-finance-your-solar-panels-cash-loan-lease-and-more/">finance your solar panels</a> with a loan or enter into a <a target="_blank" href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/solar-power-purchase-agreements-explained-pros-cons/">power purchase agreement or lease</a>, which reduces the initial cost significantly.</p>" hed="What are the pros and cons of going solar?" imagegroup="{}" merchantoffers="[]" usepricing="true" data-key="cnetlisticle__07ea1fc2-cd06-447e-9e53-929b696d33a3" position="NaN" api="{"_id":{"$oid":"6753230b37bd9527a1bc74c3"},"newParentVersionId":"3f028a01-69f3-4081-8fa5-4fd524bd7ccb","uuid":"07ea1fc2-cd06-447e-9e53-929b696d33a3","description":"<p>Solar panels (typically) save money over the long run. They can operate for decades and, in some locations, can save as much as they <a href=https://www.cnet.com/"https://www.cnet.com/home/energy-and-utilities/net-metering-in-california-with-solar//" target=\"_blank\">cost in just 10 years</a>. They can also <a target=\"_blank\" href=https://www.cnet.com/"https://www.cnet.com/home/energy-and-utilities/how-solar-panels-can-add-thousands-to-your-homes-value//">raise the value of your home</a>. Add to that the reality of climate change and the benefits of electricity that doesn't come from fossil fuels, which climate researchers say we need to shift away from rapidly to <a target=\"_blank\" href=https://www.cnet.com/"https://www.cnet.com/science/climate/un-report-half-of-worlds-population-highly-vulnerable-to-climate-change//">avoid climate change's worst effects</a>.</p><p>The most obvious drawback of going solar is the high upfront cost. You may save less money over the lifetime of your solar panels, but you can <a target=\"_blank\" href=https://www.cnet.com/"https://www.cnet.com/home/energy-and-utilities/how-to-finance-your-solar-panels-cash-loan-lease-and-more//">finance your solar panels</a> with a loan or enter into a <a target=\"_blank\" href=https://www.cnet.com/"https://www.cnet.com/home/energy-and-utilities/solar-power-purchase-agreements-explained-pros-cons//">power purchase agreement or lease</a>, which reduces the initial cost significantly.</p>","dislike":"","hed":"What are the pros and cons of going solar?","imageCaptionOverride":"","imageCreditOverride":"","imageGroup":{},"isLive":true,"like":"","merchantOffers":[],"metadata":{"parentId":"1e1bca26-5540-4f60-baad-c245903aebe2","parentContentType":"content_article","slug":"best-solar-panels","dateUpdated":{"date":"2024-12-06 16:56:41.633047","timezone_type":3,"timezone":"UTC"},"timestamp":1733504201000,"lastUpdatedBy":"jgooden@redventures.com","edition":"us"},"shortcodeType":"listicle","siteId":1,"subhed":"","supplementalText":"","supplementalUrl":"","techObjectInfo":null,"techProdUuid":"","usePricing":true}"> </shortcode><shortcode shortcode="cnetlisticle" id="660f0f57-c757-49ec-a16b-755453b19742" edition="us" description="<p>Solar panels are one part of a home energy system, but to maximize the energy they produce, you'll likely need a battery. A <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/the-5-most-important-things-to-look-for-in-a-home-battery/">home battery or solar battery</a> allows you to store energy collected by your solar panels and use it at times when the sun is not shining. Batteries also allow your home to go truly off-grid in the event of a power outage. Here are CNET's picks for the <a href=https://www.cnet.com/home/energy-and-utilities/best-solar-panels/"https://www.cnet.com/home/energy-and-utilities/best-solar-batteries/">best home batteries</a>.</p>" hed="Should I get a battery with my solar panels?" imagegroup="{}" merchantoffers="[]" usepricing="true" data-key="cnetlisticle__660f0f57-c757-49ec-a16b-755453b19742" position="NaN" api="{"_id":{"$oid":"6753230b37bd9527a1bc74cb"},"newParentVersionId":"3f028a01-69f3-4081-8fa5-4fd524bd7ccb","uuid":"660f0f57-c757-49ec-a16b-755453b19742","description":"<p>Solar panels are one part of a home energy system, but to maximize the energy they produce, you'll likely need a battery. A <a href=https://www.cnet.com/"https://www.cnet.com/home/energy-and-utilities/the-5-most-important-things-to-look-for-in-a-home-battery//">home battery or solar battery</a> allows you to store energy collected by your solar panels and use it at times when the sun is not shining. Batteries also allow your home to go truly off-grid in the event of a power outage. Here are CNET's picks for the <a href=https://www.cnet.com/"https://www.cnet.com/home/energy-and-utilities/best-solar-batteries//">best home batteries</a>.</p>","dislike":"","hed":"Should I get a battery with my solar panels?","imageCaptionOverride":"","imageCreditOverride":"","imageGroup":{},"isLive":true,"like":"","merchantOffers":[],"metadata":{"parentId":"1e1bca26-5540-4f60-baad-c245903aebe2","parentContentType":"content_article","slug":"best-solar-panels","dateUpdated":{"date":"2024-12-06 16:56:41.641764","timezone_type":3,"timezone":"UTC"},"timestamp":1733504201000,"lastUpdatedBy":"jgooden@redventures.com","edition":"us"},"shortcodeType":"listicle","siteId":1,"subhed":"","supplementalText":"","supplementalUrl":"","techObjectInfo":null,"techProdUuid":"","usePricing":true}"> </shortcode>" class="c-energyAuthorInfo sm:u-col-2 md:u-col-6 lg:u-col-6 lg:u-col-start-2 g-border-thin-light-top"> 
Andrew Blok Editor I
Andrew Blok is a former editor for CNET who covered home energy, with a focus on solar. As an environmental journalist, he navigates the changing energy landscape to help people make smart energy decisions. He's a graduate of the Knight Center for Environmental Journalism at Michigan State and has written for several publications in the Great Lakes region, including Great Lakes Now and Environmental Health News, since 2019. You can find him in western Michigan watching birds.
Expertise Solar providers and portable solar power; coffee makers, grinders and products Credentials
- Master's degree in environmental journalism
Andrew Blok is a former editor for CNET who covered home energy, with a focus on solar. As an environmental journalist, he navigates the changing energy landscape to help people make smart energy decisions. He's a graduate of the Knight Center for Environmental Journalism at Michigan State and has written for several publications in the Great Lakes region, including Great Lakes Now and Environmental Health News, since 2019. You can find him in western Michigan watching birds.
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Andrew Blok Editor I
Andrew Blok is a former editor for CNET who covered home energy, with a focus on solar. As an environmental journalist, he navigates the changing energy landscape to help people make smart energy decisions. He's a graduate of the Knight Center for Environmental Journalism at Michigan State and has written for several publications in the Great Lakes region, including Great Lakes Now and Environmental Health News, since 2019. You can find him in western Michigan watching birds.
Expertise Solar providers and portable solar power; coffee makers, grinders and products Credentials
- Master's degree in environmental journalism
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