diy solar

diy solar

Solar Panel Wattage per Charge Controller

Overpanelling is good for making more power earlier in the day and later in the afternoon and beneficial on rainy days.

MPPT output is often confused with input.
I ended up going with a 200 watt panel that had the same current. Now in series I will be able to get around 60v (In Theory) but this weekend was a washout here with heavy rain. I barely pulled in 75 watts max. I've got no doubt it'll do well in better weather and if I max out I will only be 35 watts over the rated amount for Renogy Rover Li 40 amp charge controller. Nothing to worry about.
 
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