Forum Discussion
time2roll
Apr 28, 2013Nomad
CA Traveler wrote:Three drives the MS MPPT 60 nicely. :B
So the only real option for 6 panels is 2 controllers.
But honestly I think you only need the 45 with three panels so 2x 45 would work well with six IMO.
The pair of 45s will save you ~$250
RickSo wrote:
I hadn't brushed the snow of my panels a few weeks ago when we had a good storm and when cleaned the meter was reading 673 watts and 45 amps because the batteries were down to 12.3 volts.
In winter you will be lucky to get 45 amps. In summer you will never need more than 45 amps.
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