Watt Hour Capacity of 27 Deep Cycle battery
I have a battery with this information on the label: Interstate SMR-27, 600CCA, 750 MCA, Deep Cycle. I haven’t found the right information on Interstate’s website. I found this on some of the ...
Forum Discussion
Homeless by Choice wrote:
All I want to do is select a solar panel system that will fully charge my two batteries each day starting with 50% SOC.
I want this for a horizontal panel system for 66 degrees latitude on August 1st. If I can achieve that I will be very happy.
I'll suggest 3 120 watt panels flat. ~4 Kwh/m^2/day flat panel on average for Aug 1st in Fairbanks AL.
120 watt panel is rated ~7-7.5 amp/kwh of Solar Irradiance.
7.5 x 3 panels * 4 (Solar Irradiance) = 90 ah or ~ on G27 battery!!!
