SunPower® E-Series panels combine high efficiency with the strongest durability and warranty available in the market today, resulting in more long-term energy and savings.
High efficiency means more power and savings per available space.
With fewer panels required, less is truly more
Designed to deliver 60% more energy over 25 years in real-world conditions like partial shade and high temperatures.
With more than 25 million panels deployed around the world, SunPower® technology is proven to last. That’s why we stand behind our panel with the industry’s best 25-year Combined Power and Product Warranty, including the highest Power Warranty in solar.