This is the #1 factor that pro miners look at. They pay between 0-3 c/kwh The problem is that you have the difficulty going up, and the capital costs. Track t

This is the #1 factor that pro miners look at. They pay between 0-3 c/kwh The problem is that you have the difficulty going up, and the capital costs. Track those three curves and you have a good sense of the window for profit.