Forum Discussion
time2roll
Mar 06, 2016Nomad
Try Grape Solar 235w 60 cell panels in the string calculator.
It will say to go with MPPT-60 but I don't think it is needed flat on the roof.
The 45 is fine even though the nominal wattage exceeds the recommended maximum.
It will say to go with MPPT-60 but I don't think it is needed flat on the roof.
The 45 is fine even though the nominal wattage exceeds the recommended maximum.
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