What's your battery setup on your travel trailer?

We boondock all winter in the southwest. I have four 6 volt Interstate industrial golf cart batteries, 235 AH each or 470 AH at 12 volts. 860 watts of solar on the roof. 2000 watt pure sine wave inverter.

The wife uses her hair drier in the morning, the microwave as needed, the TV is on 6 hours each night and if it is a cold night we turn on the electric blanket.