So I have a off grid summer house with:
solar on the roof - about 1000w (I get maybe 650w on a normal day due to location )
Victron SmartSolar MPPT 100/50
24v 1200VA phoenix inverter
A new LiTime 24v 100Ah 2.5kW lifepo4 battery
Historically I had two 12v lead acid batteries in series. But they...