diy solar

diy solar

how many renogy 300 watt

Ok, 1300 x 7 is 9100Wh.
You have 4 panels totaling 1200W, average daylight hours is 5, so you need 2 more panels to cover the load... almost... I would recommend 4 more.
 
You also need more battery if the hours are after dark... 2400Wh battery, will not feed 9100Wh of load...
 
Pool pump probably doesn't run in winter. 9100wh total equals 6kwh through night. Turn pool pump off at night and it should be fine.

4 hours in winter, 8 hours in summer
 
Pool pump probably doesn't run in winter. 9100wh total equals 6kwh through night. Turn pool pump off at night and it should be fine.

4 hours in winter, 8 hours in summer
Still... 6100Wh isn’t coming out of a 2400Wh battery...
 
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