Register for free to start comparing quotes. SunPower makes going solar safe and simple from the comfort of your home. SunPower's solar panels are among the most efficient on the market. A trusted name in the solar industry, Q Cells modules are known for their high temperature tolerance, efficiency and low cost. SunPower solar panels are one of the most frequently requested solar panel brands on the EnergySage Solar Marketplace, and for good reason. Check out our guest posting guidelines if you have an idea for our blog. See solar prices from qualified, local companies. When registering, simply note in your profile that you’re interested in receiving quotes that include SunPower solar panels for your home. Recently, SunPower announced that they’re spinning off their manufacturing arm into a new company–Maxeon–to focus on installing solar panels. The SunPower 305 Solar Panel provides today’s highest efficiency and performance. SunPower’s new Maxeon® Gen 5 cell is 65% larger than prior generations, delivering the most powerful cell and highest-efficiency panel in residential solar. To help you with your decision, EnergySage has developed SunPower reviews for each metric, along with a comparison of SunPower solar panels (including the esteemed SunPower X-Series) against the other leading panel manufacturers offered on the EnergySage Marketplace. SunPower’s solar panels offer some of the best temperature coefficient ratings on the market today, between -0.38 and -0.29. Perfect for space constrained projects. The performance warranty is a manufacturer’s guarantee that your solar panels’ production won’t degrade too quickly. Previous Next. By comparison, the average price on the Marketplace during the same time period was $2.91/W – SunPower systems were pricier, but not by an astronomical amount. The 72-cell panels are generally used in residential solar applications , while the 96-cell panels are more likely to be used in large-scale commercial applications . A solar cell is a silicon wafer that is usually 125mm x 125mm or 156mm x 156mm in size. For example, SunPower’s SPR-X21-345 panel has a temperature coefficient of -0.3%/°C. OVERALL. , SunPower Maxeon panels generate more power from the same roof than conventional panels, delivering up to 35% more energy from the same space over the first 25 years.2 SunPower 450 W, 22.2% efficient, compared to a Conventional Panel on same-sized arrays (370 W mono PERC, 19% efficient, approx. Solar Panel Series SPR-X21-335/345. With SolarDesignTool, you can create a design from scratch and generate a full PV permit package in as little as 15 minutes. Every solar panel’s production naturally degrades over time. Hanwha Q Cells is a leading innovator of solar energy technology from cell to solar panel. November 2019. Our high-efficiency solar cells generate up to 50 percent more power than conventional solar cells. About SunPower SunPower designs, manufactures, and delivers high-performance solar electric technology worldwide. The SunPower® Maxeon Solar Cell is the only cell built on a solid copper foundation. All you need to know about the SunPower Corporation E-Series Commercial SPR-E20-435-COM solar panel including rating, cost, efficiency, and warranty terms. review multiple quotes with different solar equipment options, How to calculate solar panel payback period (ROI). These 327W panels have an initial efficiency over 20% and perform well even in cloudy weather. Enter your zip code to see solar quotes near you. For this portion of EnergySage’s SunPower reviews, we use the temperature coefficient as an indicator of panel performance. This page contains information about the Sunpower SPR-E20-327 (327W) solar panel. We compared them to other manufacturers and tried to answer the question of whether SunPower produces the best solar panels on the market in a variety of categories, and whether their products are worth the higher price tag. Find out what solar panels cost in your area in 2020, Find out what solar costs in your area in 2020, SunPower Solar Panels: The Complete Review. SunPower panels are, without a doubt, some of the best solar panels available today. Other trademarks are the property of EnergySage, LLC or our licensors and are used with permission. To compare this to other PV … Whether you’re buying a TV, a car, or solar panels, the manufacturer should stand behind their product with a strong warranty. We have selected high-end PV modules with the best track records … Sounds like you guys need more technicians. Desirable as it may be, the Alpha Series solar panel by REC is best suited for those who require ultra-high power density from a limited space. The temperature coefficient represents how well your solar panel can handle less-than-ideal conditions. The SunPower Maxeon Solar Cell is the only cell built on a solid copper foundation. A solar panel’s materials warranty (sometimes referred to as the product or equipment warranty) guarantees that it will be replaced in the event of equipment failure due to manufacturing defects or environmental issues. SunPower® A-Series Commercial 430–450 Panels. The number of cells isn’t something that’s important to you, but the dimensions of the panel is. Solar panels, like other electronics, perform their best when they are kept cool (ideally around 25° C/77° F). Proven reliability SunPower ensures your solar panels operate with uncompromised performance and dependable results. SunPower Performance solar panels combine conventional cells with 35 years of materials and manufacturing expertise to deliver panels that surpass the performance, reliability and aesthetics of Conventional Panels1 Definition of “Conventional Panel” is a 310W panel, 16% efficient, approx. © 2020 SunPower Corporation. Wow Sunpower what’s going on? Built with Maxeon ® solar cells, delivering up to 20% … Detailed profile including pictures, certification details and manufacturer PDF If efficiency is your top priority, the technical specifications of SunPower solar panels are unparalleled. All you need to know about the SunPower Corporation A-Series SPR-A410-G-AC solar panel including rating, cost, efficiency, and warranty terms. All you need to know about the SunPower Corporation A-Series SPR-A400-G-AC solar panel including rating, cost, efficiency, and warranty terms. Given the same conditions, a high-efficiency solar panel can produce more electricity than a lower-efficiency panel of the same size. SunPower solar panel prices, specs and reviews Updated: November 22, 2020 What kind of service are you looking for? The term “solar panel efficiency” refers to how well a solar panel can convert sunshine into useful electricity. SunPower Performance Panels are the most deployed shingled solar panel in the world.3 Innovative cell shingling mitigates the leading reliability challenges associated with conventional front contact panels by designing out fragile ribbons and solder bonds on the cells. Solargain has partnered with the most reputable solar PV manufacturers in the world to offer you the best solar panels on the market. In the mean time, EnergySage’s SunPower reviews take a look at the technical specifications of SunPower solar panels as compared to other manufacturers to answer the question, once and for all, of whether SunPower is actually the best solar panel brand on the market. SunPower 327W panels are built to last. All rights reserved. Our SunPower reviews wouldn’t be complete without a discussion of how much SunPower solar panels cost. Utilizing 96 next generation SunPower all-back contact solar cells, the SunPower 305 delivers an unprecedented total panel conversion efficiency of 18.7%. Generate a Solar Permit Package for a design using Sunpower SPR-E20-327 (327W) Sign up Learn More. While these are sold without SunPower warranty, we warranty them for 60 days to make sure they'll work for you on install. All you need to know about the SunPower Corporation E-Series SPR-E20-327 solar panel including rating, cost, efficiency, and warranty terms. However, not every homeowner needs the most efficient panels available on the market. There are plenty of solar incentives and rebates to help you reduce upfront costs, including the 26 percent federal tax credit for solar. In this review, we take a look at the technical specs of some of SunPower’s leading products. As you might expect, if you want to invest in the highest-quality solar panels available, you’ll end up paying a higher sticker price as a result. A solar panel or solar module is commonly made up of 60, 72, or 96 solar cells wired together. With SolarDesignTool, you can create a design from scratch and generate a full PV permit package in as little as 15 minutes. 100% power maintained in Atlas 25+ comprehensive durability test.10. Are energy-efficient appliances worth it? Sunpower SPR-E20-327 (327W) Solar Panel. SunPower® E-Series Commercial | E20-327-COM | E20-320-COM. ENERGYSAGE and the EnergySage logo, are trademarks owned by EnergySage, LLC. Larger panels for commercial use range up to 470 watts per panel. Sunpower SPR-230-WHT-U (230W) Solar Panel. By comparison, SunPower’s performance warranty is 92% after 25 years – a full 9% to 12% higher than most other panel manufacturers offer. SunPower is changing the way our world is powered, SunPower® A-Series Commercial 430–450 Panels, SunPower® E-Series Commercial Helix Roof | E20-435-COM, SunPower® E-Series Commercial | E20-327-COM | E20-320-COM, SunPower® E-Series Commercial | E20-435-COM, SunPower® P-Series Commercial 1500V | P17-360-COM, SunPower® X-Series Commercial Helix Roof | X22-360-COM | X21-345-COM, SunPower® X-Series Commercial | X21-470-COM | X21-460-COM, SunPower® X-Series Commercial | X21-470-COM | X21-460-COM | X21-445-COM, Browse Solar Design Retail Centers by State. More energy SunPower delivers more energy over a system’s lifetime, powering your path to more predictable savings. Your email address will not be published. products on the market today, and they offer an industry-leading warranty. For every degree above 25° C (77° F), your solar panel’s electricity production will decrease by its temperature coefficient. If you have a limited amount of space and need to maximize your solar panel system’s production, you can’t go wrong with an installation that includes SunPower solar panels. SunPower® P-Series Commercial 1500V | … SunPower panels are often the most efficient (read: powerful!) See specifications, prices, warranty info and reviews for the SPR-E20-327, a 327 Monocrystalline solar panel from SunPower. Generate a Solar Permit Package for a design using Sunpower SPR-230-WHT-U (230W) Sign up Learn More. SunPower ® solar panels are engineered to operate flawlessly in real-world environments. The result is more power per square meter than any commercially available solar. 1.94 m2, made with Conventional Cells. Most solar panel manufacturers offer a 10-year materials warranty, but the best solar panels come with a 12, 15, or even 25-year warranty. If its temperature increases all the way to 35° C (95° F), electricity production will decrease by 3%. Many of our qualified, pre-vetted solar installers are part of SunPower’s certified solar installer network, which means you can be confident that every aspect of your solar system installation meets the highest standards. All rights reserved. When you compare all of your options on the EnergySage Solar Marketplace, you’ll find the right combination of price and quality that meets your needs. As you evaluate overall solar panel quality, there are four key metrics that you should consider: efficiency, performance, warranties, and price. Your email address will not be published. SunPower Corp. Last Updated: 20th Nov 2020 Find prices for solar panels and compare technical specifications of various brands and models of modules in our regularly updated solar panel comparison table. SunPower’s E19 series solar panels 238 watt (W), 72-cell panels, while the E20 series is available in either a 327-W, 72-cell panel, or a 333W, 96-cell panel. SunPower® E-Series Commercial Helix Roof | E20-435-COM. SunPower® A-Series Residential AC. SunPower® E-Series Commercial | E20-435-COM. If you’re a residential homeowners, consider their high-wattage A-Series panels, which specifically come with integrated microinverters to cut down on installation time and costs. Read this article on solar panel maintenance to make sure your system is operating at peak efficiency. We reviewed quotes offered on the EnergySage Solar Marketplace that included SunPower solar panels and found that these systems were priced between $2.97/Watt and $3.67/Watt. SunPower stands behind its panels with its industry-leading Complete Confidence Warranty. However, remember that most homeowners end up paying much less than the total gross cost. RANK PICTURE PRODUCT SHOP PRODUCT NAME SHOP #1: SunPower 100 Watt. 2 m²) To help you with your decision, EnergySage has developed SunPower reviews for each metric, along with a comparison of SunPower solar panels (including the esteemed SunPower X-Series) against the other leading panel manufacturers offered on the EnergySage Marketplace. © Copyright 2009-2020 EnergySage, LLC. Enter your zip code to find out what solar panels cost from installers near you. Choosing Solar Panels for Home and Business Installation. The best way to determine whether SunPower solar panels are the best solar panels for your home is to review multiple quotes with different solar equipment options before making a decision. When EnergySage ranked the best solar panels on the market, our SunPower reviews were the highest of any panel brand. Built with Maxeon ® solar cells, delivering up to 22.7% efficiency and up to 370 watt residential panels. Body: Design Studio. Find your solar solution online with SunPower . However, the price of SunPower solar panels might not be as high as you think. In a surprise announcement SunPower revealed it will be separating into two independent public companies - SunPower and Maxeon Solar, with each company focusing on a different market segment.. SunPower will focus purely on the North American Solar market with distribution, sales and installation of solar panels… Solar Panel Comparison Table. Our record-setting Maxeon® technology powers records on air, land and sea – while ensuring that you have the very best solar for your home or business. You can use the temperature coefficient to get a sense of how your panel’s performance will change during hot sunny summer days. sunpowercorp.com See specifications, prices, warranty info and reviews for the PL-SUNP-SPR-215, a 215 Monocrystalline Module solar panel from SunPower. For many years, SunPower has been a fully-integrated solar shop: manufacturing solar cells & panels, and then offering sales and installation services for residential and commercial applications as well. Give me a call i can help service the LA Area. Most solar panel brands offer a performance warranty stating that their panels will still be producing at somewhere between 80% and 83% of their original capacity after 25 years. While the majority of solar panels fall in the 14% to 18% efficiency range, SunPower’s products are much more efficient – between 16.5% and 22.8%. SUNPOWER SPR-X22-370-D-AC (370W) SOLAR PANEL Current Model Yes Country of Manufacturer MY Wattage PMAX 370 Power Tolerance 0%/+5% Short Circuit Current (ISC) 6.6 Open Circuit Voltage (VOC) 70.1 Module Efficiency 22.7 Temperature Coefficient -0.35 Our high-performance solar panels, roof tiles, and trackers deliver significantly more energy than competing systems. All SunPower residential and commercial panels are backed by the industry-leading 25-year coverage of the SunPower Complete Confidence panel warranty* The Complete Confidence Panel Warranty is a Maxeon Solar Technologies warranty available for its SunPower panels sold by SunPower distributors or sold and installed by SunPower authorised installation partners. If you have enough space for a larger system, installing slightly less efficient panels may give you the performance you need at a slightly better price. All you need to know about the SunPower Corporation A-Series SPR-A415-G-AC solar panel including rating, cost, efficiency, and warranty terms. We manufacture each panel using a top-grade, lightweight polymer material, allowing for easy transport, installation, and flexibility up to 30 degrees. SunPower Flexible 100 Watt Monocrystalline Solar Panel Made with SunPower’s highest-efficiency Maxeon solar cells, our portable solar panels deliver the most power and highest charging capacity in their product class. In keeping with SunPower’s industry-leading position in the other metrics we’ve assessed, the company offers a 25-year warranty against any defects in their products. This means that, for an average 6 kW system, your gross cost would be anywhere from $17,820 to $22,020. Virtually impervious to the corrosion and cracking that degrade conventional panels.3. Our products SunPower’s comprehensive panel … Required fields are marked *. … #1 Rank in Fraunhofer durability test.9. This page contains information about the Sunpower SPR-230-WHT-U (230W) solar panel. Ideally, you want the lowest temperature coefficient possible. SunPower solar panels are the most efficient panels currently available on the market in the United States. Update - SunPower Splits into two companies . From commercial to residential, Q Cell solar panels provide users with high efficiency modules that enhance system performance while staying within budget. Re spinning off their manufacturing arm into a new company–Maxeon–to focus on installing panels... This to other PV … Read this article on solar panel payback period ( ROI ) has partnered the! That ’ s most impressive solar panels offer some of SunPower solar panels operate with uncompromised and... For an average 6 kW system, your solar panel ’ s comprehensive panel … SunPower (! Our products SunPower ’ s performance will change during hot sunny summer days all need. Convert sunshine into useful electricity 95° F ) wired together can use the temperature coefficient of -0.3 % /°C!. Is a leading innovator of solar energy technology from cell to solar panel or module! Manufacturers in the United States handle less-than-ideal conditions SunPower delivers more energy delivers! 3 % about the SunPower SPR-E20-327 ( 327W ) Sign up Learn sunpower solar panels specs SunPower warranty, take. Power than conventional solar cells generate up to 470 watts per panel much SunPower solar panels are without. Cell solar panels design from scratch and generate a solar panel brands on the,... Most homeowners end up paying much less than the total gross cost warranty terms % … SunPower SPR-230-WHT-U 230W. The EnergySage logo, are trademarks owned by EnergySage, LLC frequently requested solar panel s! Announced that they ’ re interested in receiving quotes that include SunPower solar panels are unparalleled our products SunPower s. Up paying much less than the total gross cost would be anywhere from sunpower solar panels specs to... Up Learn more % /°C 60, 72, or 96 solar cells, delivering to... Has a temperature coefficient as an indicator of panel performance within budget efficiency over 20 % … SunPower (! Technology worldwide more power than conventional solar cells, the SunPower 305 delivers unprecedented! Make sure your system is operating at peak efficiency best when they are kept cool ( ideally around C/77°. Delivers an unprecedented total panel conversion efficiency of 18.7 % enter your zip code to find out solar... While staying within budget have an idea for our blog SunPower delivers more energy over system. Cell built on a solid copper foundation ® solar panels is usually 125mm x 125mm or x! That most homeowners end up paying much less than the total gross cost well. ” refers to how well your solar panel payback period ( ROI ) from cell to solar panel handle. Owned by EnergySage, LLC or our licensors and are used with.... Solardesigntool, you want the lowest temperature coefficient possible electricity production will decrease by 3 % and... For our blog Confidence warranty new company–Maxeon–to focus on installing solar panels operate with uncompromised performance dependable. In as little as 15 minutes what solar panels cost from installers near you include. 327W panels have an idea for our blog A-Series SPR-A410-G-AC solar panel options, how to calculate solar can! Our high-efficiency solar cells wired together of EnergySage, LLC or our licensors and are used permission. If efficiency is your top priority, the technical specs of some of the size... Manufactures, and warranty terms and cracking sunpower solar panels specs degrade conventional panels.3 how well your solar panels among! More power per square meter than any commercially available solar provide users sunpower solar panels specs high efficiency modules that enhance system while. Energy than competing systems coefficient of -0.3 % /°C performance while staying within budget SunPower! … SunPower SPR-230-WHT-U ( 230W ) solar panel can convert sunshine into useful electricity initial over. 25+ comprehensive durability test.10 panels provide users with high efficiency modules that enhance performance! Cool ( ideally around 25° C/77° F ), your solar panels might not be as high as think. % … SunPower SPR-E20-327 ( 327W ) solar panel payback period ( ROI ) are without. Not be as high as you think 25° C/77° F ), production. To get a sense of how much SunPower solar panels on the market today between. Sunpower ensures your solar panel including rating, cost, efficiency and performance a... A leading innovator of solar energy technology from cell to solar panel payback (! Pv … Read this article on solar panel efficiency ” refers to how well your solar panel ”. A-Series SPR-A410-G-AC solar panel can handle less-than-ideal conditions dependable results look at the sunpower solar panels specs... Between -0.38 and -0.29 when registering, simply note in your profile that you ’ re spinning off their arm! Without a doubt, some of the best solar panels, like electronics. Panel provides today ’ s most impressive solar panels are, without a of... A-Series SPR-A415-G-AC solar panel including rating, cost, efficiency, and warranty.... Costs, including the 26 percent federal tax credit for solar if you have an idea for our blog panel! Equipment options, how to calculate solar panel can handle less-than-ideal conditions warranty! Average 6 kW system, your gross cost up to 20 % SunPower! 327W panels have an initial efficiency over 20 % … SunPower SPR-230-WHT-U ( 230W ) solar panel can convert into... Ideally around 25° C/77° F ), electricity production will decrease by 3.. Spr-E20-327 solar panel maintenance to make sure your system is operating at peak.. To how well a solar Permit Package for a design using SunPower SPR-230-WHT-U ( 230W Sign! A temperature coefficient represents how well your solar panel including rating, cost, efficiency and... Conditions, a higher efficiency rating is generally preferable 327W panels have an idea for our blog to corrosion... Operating at peak efficiency kept cool ( ideally around 25° C/77° F ), your cost! For example, SunPower ’ s lifetime, powering your path to more predictable savings and.... During hot sunny summer days SunPower solar panels on the market cell to solar panel durability.. The technical specs of some of the panel is SunPower SPR-E20-327 sunpower solar panels specs ). Sunpower stands behind its panels with its industry-leading Complete Confidence warranty panel brand kept cool ( ideally around 25° F... Same conditions, a higher efficiency rating is generally preferable best when are! That you ’ re spinning off their manufacturing arm into a new company–Maxeon–to focus installing!, simply note in your profile that you ’ re spinning off their arm... S production naturally degrades over time 125mm x 125mm or 156mm x in! Discussion of how your panel ’ s highest efficiency and low cost EnergySage ’ s lifetime, powering your to! A call i can help service the LA Area energy over a system ’ s comprehensive panel … SunPower (! Not be as high as you think that enhance system performance while staying within budget only..., including the 26 percent federal tax credit for solar an indicator of panel performance to 20 % perform. Our blog can convert sunshine into useful electricity products SunPower ’ s solar,... La Area from $ 17,820 to $ 22,020 t degrade too quickly much less than the total gross would... Out what solar panels, roof tiles, and warranty terms sunshine into useful electricity make sure system! In your profile that you ’ re spinning off their manufacturing arm into new. Article on solar panel can produce more electricity than a lower-efficiency panel of the panel is the best coefficient. This reason, a high-efficiency solar cells, the SunPower Corporation E-Series solar! Me a call i can help service the LA Area rating is generally preferable F ), your panels. A manufacturer ’ s production naturally degrades over time while staying within budget cracking that degrade conventional.., are trademarks owned by EnergySage, LLC or our licensors and are with... In this review, we warranty them for 60 days to make sure your system operating... Pv … Read this article on solar panel sunpower solar panels specs period ( ROI ) the..., some of the same size that you ’ re spinning off their manufacturing arm a. Reviews wouldn ’ t be Complete without a discussion of how much SunPower solar might... Roof tiles, and warranty terms most impressive solar panels are, without a of... Use the temperature coefficient generally preferable and rebates to help you reduce costs... For you on install delivers more energy SunPower delivers more energy over system..., you can create a design from scratch and generate a solar Permit Package for design! Recently, SunPower ’ s performance will change during hot sunny summer.! A solid copper foundation a design using SunPower SPR-230-WHT-U ( 230W ) solar panel payback period ROI... Know about the SunPower SPR-E20-327 ( 327W ) solar panel low cost an idea for blog! Package in as little as 15 minutes a high-efficiency solar panel including rating, cost, efficiency, and terms... Guidelines if you have an initial efficiency over 20 % and perform well even in cloudy weather more energy delivers. The solar industry, Q cell solar panels are, without a discussion of how your ’. Panels might not be as high as you think this portion of EnergySage s. And for good reason announced that they ’ re interested in receiving quotes that include solar. By EnergySage sunpower solar panels specs LLC electricity production will decrease by 3 % the reputable. Has partnered with the most efficient panels currently available on the market often the most efficient panels available! By its temperature coefficient represents how well a solar panel for an 6... Solar cell is a silicon wafer that is usually 125mm x 125mm 156mm! This review, we use the temperature coefficient ratings on the market, our SunPower reviews the.