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Snowman9000's avatar
Snowman9000
Explorer
Jan 20, 2016

Flat solar panel performance today in Quartzsite

300 watts flat on the roof. Clean, no shadows on panels, 65F. 12v system. Today in Quartzsite, what's a reasonable expectation of amps in BULK charging, at 1 PM? I was only seeing 11.x amps at jus...
CA_Traveler's avatar
CA_Traveler
Explorer III
Jan 22, 2016
BTW Good point, my panels would lose 5.7 percent power at 100F so I'll amend my post to:

And there we go - proof that MPPT yields 17 percent more amps than PWM. :B

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