SunPower Solar Panels
E-Series Solar Panels
High Performance, Excellent Durability
SunPower® E-Series solar panels deliver efficient performance, long-lasting durability at a great value. SunPower solar panels generate more energy over the lifetime of your system than other panels. Compared to other technologies, SunPower converts the greatest percentage of sunlight into electricity. This means that over the lifetime of your system, you’ll generate more electricity and save more money on your electricity bills.
Not only are SunPower solar panels the most powerful and efficient on the market, they’re also the best-looking. Thanks to our exclusive SunPower® Maxeon™ solar cell technology, SunPower panels have no grid lines and blend harmoniously into the roof of your home. Backed by the industry’s best warranty, our residential solar panels combine brains, brawn and beauty to provide the most efficient, renewable solar power.


X-Series Solar Panels
Unmatched Performance, Reliability and Aesthetics
SunPower’s top-of-the-line solar panels give homeowners more energy. They deliver the highest efficiency available in a residential solar panel today, at a record-breaking 21.5%. That means homeowners get more electricity, more flexibility, more peace of mind, and lower electricity bills.
Advantages
Most energy from less space: SunPower X-Series solar panels deliver 44% more power per panel.2 Which means you can create more power in smaller spaces, with fewer panels. And, you can position them on the sunniest parts of your roof.
Most electricity: Simply put, SunPower X-Series panels produce more electricity than conventional panels. They convert more sunlight to electricity, producing 75% more energy per square foot over the first 25 years.3,4
Most flexibility: Because X-Series residential solar panels generate more electricity from a smaller area, you can expand energy production simply by using additional roof space to add more panels later.
Most peace of mind: More guaranteed power. SunPower offers the best combined power and product warranty over 25 years. And because they’re built on a solid copper foundation, SunPower solar cells deliver unmatched reliability over the lifetime of your solar energy system.5