Quote:
Originally Posted by glatt
That's not so big.
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As an example, a Yingli YL235 panel is 1650x990 mm and puts out 235 W on a very sunny day (insolation at about 1000 W/m2).
There are some double-sided panels available, but they'd be difficult to mount such that both sides are exposed to the sun.
I don't have my calculator, but I think that's about 10 ft2, so 5 of those would be about 50 ft2 and would put out about 1200 W peak.