Solar panel output
I'm mounting 2 250 watt solar panels, flat on my tt roof. How much efficiency will I lose by mounting them flat? Each panel produces 8.32 amps (IMP), so I can expect, say 12 amps after losses? so,5...
Forum Discussion
Almot wrote:He is using a 40 amp MPPT controller, as stated.westend wrote:
In the original post the OP states two 250W modules will be installed.
And then later on stated that he already has some MPPT running 390 AH battery bank. With... what?
I am guessing that he is in the process of installing this gear so that he is using different tenses when referring to his equipment, that might be confusing.
I'm assuming that the intent of this thread is to ascertain if an additional 190W module would be necessary and worth the time/expense of installation.
A careful energy audit of use and understanding of PV output would make this thread unnecessary, IME.
