[brp914]

I have solar/battery. I'm connected to the grid but mostly don't need it unless it rains. Battery is essential loads only (fridge, some lights, and electronics). If >1 day of rain then grid. If > 1 day rain and no grid then SOL. Charge battery in the AM. Sell power in the PM. Consume battery overnite. But it's kind of like camping. You think about when and how much power you use. I should get a UPS for the tankless heater. One cold shower should be sufficient motivation.

The system will not fully pay for itself over time but I won't be queued up with the crazies at the gas station filling their cans if "the big one" hits. Power goes out several times per year, from minutes to hours. It's so nice to have the lights stay on. Switchover is auto and instant.