Would like to know about ENER. They have the lightest panels. China recently chose their their panels for a large building. They have hundreds of patents and still get some royalties for their battery.
Could you comment on silicon-based solar companies. My understanding is that the silicon processing causes pollution and increases the weight of the panels. ENER has the lightest panels and like First Solar does not utilize silicon. ENER has so many other inventions either being or waiting to be commercialized that it offers a diversification in alternative energy which none of the other companies can claim.
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