Sounds like NZ prices! Will be interested in any results. I’ve on and off thought about this, but mainly come to the conclusion that you are better with a heat pump or wood fire and use the solar savings to buy more sats rather than mine them etc.
But of course there is the adding to the decentralisation argument.
It would be nice to see something that allows mining that financially makes sense in high cost power regions, but I haven’t seen any ideas that do for now.