NREL Center for Photovoltaics
6:37
Added: 2 years ago
From: NRELPR
Views: 3,134
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  • I have been waiting for the US to pass the 15% commercial barriar. Cannot wait till its common place for 40% conversion. It will be beautiful assuming the US will be standing by then :)

    Anothercoilgun 2 years ago

  • :) my dad is in this

    cami2349 2 years ago

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