

This is how it works in my area. I pay about $12/mo in fees, the rest is handled by solar. They don’t pay me for excess solar, instead I get credit (in kWh, not dollars, thankfully) for it and any electricity I use at night or in the winter comes from that pool. Essentially, it makes the power company a big battery for me.







One thing you can do to prevent them from drying out is to fill them with deionized water. I wouldn’t leave them that way forever, but it keeps everything hydrated.