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CA_Traveler
Mar 17, 2015Explorer III
As another reference point my 3x250W flat panels on 3/3/15 in Phoenix with a clear sky produced 43A or 600W at the controller output. This was for 1.5 hours before the clouds moved in. There were several peaks of 48A. For 2X panels this would product 28A or 400W.
A 20A controller sounds marginal.
A 20A controller sounds marginal.
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