but no seems to think on how there made.
for one 12volt 60watt panel it takes:
2500 degrees fahrenheit then 1300 degrees fahrenheit "like glass it must be annealed"
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with the 20% rule of a doa panel.it takes WAY more power to make than it will ever put out, something like 400kwh @ 277volt per square meter. frame & solder not included.
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Its a real toxic mess of chemicals. Manufactured with nitrogen trifluoride (NF3) that is supposed to be 17,000 times stronger than carbon dioxide. Solar is just not clean. Its a real toxic mess of chemicals. one square meter of solar cells carries a burden of 75 kilograms.
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when put on a tracker or concentrator yes you get more power but also shorten the life span around 40% your milage my very.
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i'm just saying thay have this aura of green & clean after there made....
wind rules.