If you’re looking for reliable solar, look at the facts. SunPower solar energy systems are the most reliable in the world. Why? Because we’ve taken millions of hours of performance analysis and reengineered it back into the design of our solar cells, solar panels and solar energy systems. Our proprietary SunPower Maxeon™ back-contact solar cell design means that our panels hold up under harsh conditions—much better than those of our competitors.
And because the real-world is hard on solar panels, our testing goes above and beyond industry standards. In fact, we test far more rigorously than anyone in the industry. As a result, SunPower solar energy systems can endure hurricane-grade winds. They’re tough against hail stones. They’re solid in humid climates. And they stand up to extremely high temperatures. Bottom line: When you’re buying solar, reliability is crucial. And SunPower solar energy systems are the most rigorously tested, most reliable solar systems you can buy.