Sizing solar watts to battery bank
mountainman Registered Users Posts: 191 ✭✭
edited November 2018 in Caravan, Recreational Vehicle, and Marine Power Systems #1
I'm going to upgrade my 12 volt battery bank to 416 amp hrs. 416x14.4÷.77×.13=1011 watts. 400 watts on a 30 amp and 600 watts on a 50 amp cc. Winters i stay close to myrtle beach With 4.08 sun hrs in Dec. Daily useage 25%. After a rainy day at 50 % soc and 13% charge rate. wouldn't I come close to full charge in 1 day with clear sky's on mppt?
Blue ridge mts. Renogy 400 watts manual tracking . Epever mppt 30. 2 GC 208 [email protected] volts 300 watt psw inverter. 2 kw genny. Iota 45.