I'm basically in this same boat. I just don't know what to do about it. First month bill was still 15$, trying to isolate when/where/why it's pulling grid at all during day. Then might consider some things like heat pump water heater, HVAC, etc. but those cost money to implement. Crypto has the same issue of being both expensive as hell, inconsistent generators, and requires a bunch of electrical work too. But still might be worthwhile, especially with maybe cheap used miners.
Wonder if there's some "paid at-home EV charger" I can get and set up outside my house lol.