SunPower Solar Panel most reliable

SunPower high-efficiency E20 Solar Panels achieve lowest induced degradation, per third party testing. This is the panel we recommend due to its high efficiency, long life and the industry’s only combined 25 year Product & Performance Warranty. The 327W panels mean we can install a 3.92kWp system using only 12 panels requiring over 20% less roof space than conventional panels. For more information call 01789 262411
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