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How to Buy
Ready to slash your bills and help the environment?
Products
Achieve energy independence with the most powerful solar system on the planet.
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SunPower Monitoring
Increase your energy savings with the SunPower Monitoring System. You can access three ways—online, from our wireless in-home display, or from your iPhone™ or iPod touch® mobile devices.
Inverters
In order to capture the most solar energy possible, high-efficiency panels require equally efficient inverters.
SunPower Solar Panels
Our panels produce the most power, which helps you save roof space and, more importantly, electricity costs. In fact, our panels are the most powerful on the planet, outperforming our competitors by about 50%.