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Stubby79 · 02-10-2018, 10:44 AM

5-watts output is pretty tiny...probably won't do that under glass or on a less than perfectly sunny day, and then your fan doesn't work.

OTOH, if the fan can go full out on 5 watts, it might circulate "fine" at 2 or 3 watts. Big if though.

02-10-2018, 10:44 AM	#6 (permalink)
Stubby79 Master EcoModder Join Date: Sep 2012 Location: Victoria, BC Posts: 1,747 Firefly EV - '98 Pontiac Firefly EV 90 day: 107.65 mpg (US) Little Boy Blue - '05 Toyota Echo 90 day: 33.35 mpg (US) BlueZ - '19 Nissan 370Z Sport 90 day: 17.19 mpg (US) Thanks: 75 Thanked 576 Times in 426 Posts	5-watts output is pretty tiny...probably won't do that under glass or on a less than perfectly sunny day, and then your fan doesn't work. OTOH, if the fan can go full out on 5 watts, it might circulate "fine" at 2 or 3 watts. Big if though.