SunPower Equinox systems feature solar cells designed with solid copper backing and light-trapping surfaces to capture more sunlight over longer periods of time than conventional solar cells.  Photo 3 of 7 in SunPower Equinox™ by SunPower

SunPower Equinox™

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SunPower Equinox systems feature solar cells designed with solid copper backing and light-trapping surfaces to capture more sunlight over longer periods of time than conventional solar cells.