slightly different solar qx
Am looking at solar on a small class A. I currently have 3 group 27 batteries (rv/marine) for the house. (prior owners had just installed 2 new, and I had one from a trolling motor setup) they will...
Forum Discussion
300W = 300W. Now we will argue all day about one way you could get 310W and the other way is 290W, but in the end it doesn't matter, the differences are small. The 325W panel will mate nicely with a Victron 100/30 or 100/50 MPPT charge controller. . Go with the 100/50 if you think there is any chance you may want to add another panel in the future.
wanderingaimlessly wrote:
I'm not apparently making my question clear.
To take a different tack,
To charge a 300 Amp hr, 12 volt battery bank
Would 3, 100 watt ,solar panels such as
renogy 100 wired in parellel,
provide a substantial upgrade, or downgrade as compared to a single REC 325
The gain or loss due to voltage difference is my question.
Or is this a case of 300 watts is 300 watts,,voltage be damned?,,
