• Solar Panel Comparison

    Not all solar panels are made the same.  The efficiency, durability, and flexibility of panels differs panel to panel, company to company, so knowing what you're getting installed is a must.  Following is a comparison of various SunPower panels vs. traditional panels.  You'll see just how much panel quality matters in the end.

  • SunPower Panel Comparison

  • Conventional panel (non-SunPower)
    StyleWhite backing w/ grid lines
    Panels for 8kW System32 panels
    Efficiency Rating16%
    Power Produced260W
    InverterSold seperately wall mounted box
    Warranty 25 year power - 10 Year Product
  • SunPower E20-327
    StyleWhite backing w/ anti-reflective glass
    Panels for 8kW System25 panels
    Efficiency Rating20.4%
    Power Produced327W
    InverterMicroinverter built into panel
    Warranty 25 year power - 10 Year Product
  • SunPower X21-327 BLK
    StyleSunPower Signature Black w/ anti-reflective glass
    Panels for 8kW System24 panels
    Efficiency Rating21%
    Power Produced335W
    InverterMicroinverter built into panel
    Warranty 25 year power - 10 Year Product
  • SunPower X21-345
    StyleSunPower Signature Black w/ anti-reflective glass
    Panels for 8kW System24 panels
    Efficiency Rating21.5%
    Power Produced345W
    InverterMicroinverter built into panel
    Warranty 25 year power - 10 Year Product
  • SunPower X22-360
    StyleSunPower Signature Black w/ anti-reflective glass
    Panels for 8kW System23 panels
    Efficiency Rating22.2%
    Power Produced360W
    InverterMicroinverter built into panel
    Warranty 25 year power - 10 Year Product