With free electricity, whichever mining tools you are using, you are on the green zone!
Newest ASICs miner (whichever algorithm) will be the best choice for your condition related to maximizing your profit.
If I were you, I'd do solo mining all the time with my GPU rigs.
Newest ASICs miner (whichever algorithm) will be the best choice for your condition related to maximizing your profit.
If I were you, I'd do solo mining all the time with my GPU rigs.
Cheers for that. I've a few z9s sitting there but I was considering some of the cheaper, but more power hungry L3+++ etc to see what stacked up. If it's free then it's all about maximising the 20kW.