Get world record solar right on your roof.
Solar panels that generate more energy and hold the world record for efficiency.2
Rated #1 for durability in third-party testing.3 No other home solar technology stands up to the elements better than SunPower.
The industry’s best 25-year Combined Power and Product Warranty backed by a 30-year history of solar innovation.
Solar technology that ‘wakes up’ earlier, works harder and turns off later in the day.4
Solar panels made as responsibly as the clean energy they produce.
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1. SunPower 345W compared to a Conventional Panel (250W, 15.3% efficient, approx. 1.6 m2), 9% more energy per watt, 0.75%/yr slower degradation. BEW/DNV Engineering "SunPower Yield Report," Jan 2013, with CFV Solar Test Lab Report #12063, Jan 2013 temp. coef. calculation. Campeau, Z. et al. "SunPower Module Degradation Rate," SunPower white paper, Feb 2013. See www.sunpowercorp.com/facts for details.
2. Green, M. A., et. al. “Solar Cell Efficiency Tables (version 43),” Progress in Photovoltaics, 2014.
3. "Fraunhofer PV Durability Initiative for Solar Modules: Part 2". Photovoltaics International, 2014.
4. Based on simulation under identical conditions using Sandia National Laboratories' Photovoltaic Array Performance Model and weather data for San Jose, CA.