Has anybody out there installed a Bitcoin miner (s9) as a preheater to their primary heater in the house? How much of a difference did your bills seem to have?

I am thinking about installing one as a preheater to our heat pump. It needs a little help in the cold part of the winter. Seems like it may be a wash but with a small Bitcoin accumulation.

I am building a shop and will definitely install two out there to heat it. S9 costs are cheap compared the other heating solutions.

Any other cleaver Bitcoin miner solutions out there?

#grownostr #nostr #bitcoin