200 watt panels to Battery AH ?
I have two 100 watt panels and will run them through a MPPT controller. I would like to know how big a battery do I need. I will be using the batteries as 12 volt without an inverter for a just in case the grid is hacked. I may run a small 12 volt TV or a 12 Volt scanner. I was thinking a 100 AH AGM would work; what do you think?