Question about the output from my DIY Solar
So I could use a "shove in the right direction." My Solar is all DIY. Two 100 watt panels, an EPEver 30A MPPT controller. One group 27 (for now). It's working. It's keeping the battery charged. ...
Forum Discussion
To isolate a possible panel issue in clear weather
Disconnect from load. Short circuit THE ONE panel. 10 gauge wire
Put an ammeter in line with the shorted wire loop.
If sky is clear blue and it's near noon....
The panel MUST pit out sticker rated amperage
When aimed at the sun.
Period.
At this time of year
Cloud edging amplification can add + 10% error 110%.
Disconnect from load. Short circuit THE ONE panel. 10 gauge wire
Put an ammeter in line with the shorted wire loop.
If sky is clear blue and it's near noon....
The panel MUST pit out sticker rated amperage
When aimed at the sun.
Period.
At this time of year
Cloud edging amplification can add + 10% error 110%.
