Solar panels from SunPower produce the most energy of all solar panels on the market. Because SunPower solar panels are so efficient, you can make the most of your roof or land space to produce significantly more energy.
What does this mean for you? Highly efficient solar panels from SunPower generate more energy over the lifetime of your system than other panels. Compared to other solar panels, SunPower converts the greatest percentage of sunlight into energy. This means that over the lifetime of your system, you'll generate more electricity. In addition, SunPower offers a 25 year industry-leading solar warranty on product and power.
SunPower E20 Series solar panels set a new standard for solar, achieving record panel efficiencies of up to 20%. The panels in this series are the most powerful and reliable solar energy panels available on the market today, delivering the most electricity over the lifetime of your system.
The E20 Series integrates SunPower™ Maxeon™ technology with our larger high efficiency solar cells and a patented, anti-reflective coating to increase sunlight absorption. For this series, only the highest reliability materials are utilized to facilitate greater light transmission and to consistently deliver the exact power needed, or more.