Solid copper. Stellar results.

Solid copper. Stellar results.

Our Maxeon® solar cell is fundamentally different. And dramatically better. With its copper foundation, our cell delivers unmatched reliability1 and allows us to build panels with the world record for the highest efficiency solar panel.2 Talk about illuminating.

  • 1. Ranked no. 1 in "Fraunhofer PV Durability Initiative for Solar Modules: Part 2". Photovoltaics International, 2014. Five out of the top 8 largest manufacturers were tested. Campeau, Z. et al. "SunPower Module Degradation Rate", SunPower white paper, 2013. See www.sunpowercorp.com/facts for details.
  • 2. Green, M. A., et. al. “Solar Cell Efficiency Tables (version 47)”, Progress in Photovoltaics, 2015.
Performance Beyond Compare

 

Performance Beyond Compare

It’s easy to see why conventional panels just don't stack up against SunPower® technology.

Cell Failures, Virtually Eliminated

Conventional solar cells lose power over time because of corrosion and breakage. But the unique design of SunPower solar cells eliminates 85% of the reasons that conventional cells fail. So you’ll enjoy outstanding performance and savings for decades to come.

SunPower technology delivers unmatched reliability