I have two GC2 6 volt batteries as well as a built in 100 watt solar panel and two portable 35 watt solar panels with a portable controller.
I bought a 150 W, 12V DC to 110V AC Pure Sine Wave Fanless Quiet Power Inverter.
When we are in Yuma for the winter my receiver for the satellite TV only runs on 110. So we bought this inverter because it didn’t have a fan and would be quite.
With the set up, we can watch TV all evening and not kill the batteries. We do monitor the batteries but have never had to shut the TV system off because we were getting low on power. We also hit the hey early in the evening..which also helps.
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Soup.