Dave you could use an s17 with a transformer
set to 980-1000 watts it would be okay with 120 volts.
That works too, but the overall cost for this project will likely be discouraging.
Back to the difficult discussion.
Latest Block: 655560 (15 minutes ago)
Current Pace: 103.8217% (361 / 347.71 expected, 13.29 ahead)
Previous Difficulty: 19997335994446.11
Current Difficulty: 16787779609932.66
Next Difficulty: between 17007612224350 and 17480722806131
Next Difficulty Change: between +1.3095% and +4.1277%
Previous Retarget: last Tuesday at 10:17 AM (-16.0499%)
Next Retarget (earliest): November 16, 2020 at 9:55 PM (in 11d 1h 40m 47s)
Next Retarget (latest): November 17, 2020 at 6:15 AM (in 11d 10h 0m 54s)
Projected Epoch Length: between 13d 11h 37m 54s and 13d 19h 58m 1s
We are about 3 days in and seems like we are keeping the difficulty at bay, with bitcoin price hanging around the 15k levels, I would be more than happy to see a difficulty increase of no more than 3% as I mentioned before, in fact, I will still be happy with 5% increase if the price remains above 14k.
at current prices and high transaction fees, even an S9 at 4 cents per Kwh still makes 0.7$ which is a lot for S9, many mining gears become profitable at this combination of low difficulty + high fees + high bitcoin price, this is why I am not even hoping for a drop if none of the two latest factors chances.