CCommunity-rated
Solar + ASIC BTC Mining
Mining
Solar panels + Antminer S21s. $10-50/day after solar pays off.
C
Why tier C
Caution — paused, weak, or under review. See full scoring methodology →
How it works
10kW solar array (~$15-25k installed) powers 2-3 Antminer S21s ($3500 each, 200 TH/s, 3500W draw). After solar payback (~5-7 years on grid offset), mining is near-zero-marginal-cost. Only worth it if you're already buying solar.