yeah price of btc has no meaning to miners.
price of watts burned
vs price of watt earnings is the two part calculation.
derivatives888 talks about non mining in the prior post.
closer to trading not mining.
And in the usa various commercial deals can stretch for as long as three years.
also if you are in the proper states and have large solar arrays you have a essential cost of zero once you paid the array.
We have three arrays
280k
110k
40x
they do 2 megawatts of “free” power once paid off.
the 110 and the 40 are paid off.
my rates are pretty much set for years to come.
but expansion of the arrays are not going to happen that easy.