MicroBT · 2020
Whatsminer M30S++ Profitability
112 TH/s · 3472W · 31.0 J/TH. Legacy unit — cheap, hot, and power-hungry. Below is the live break-even and profit at today's hashprice.
Break-even power
$0.037
per kWh, at today's hashprice
Gross revenue
$3.06
per day, before power
Network hashprice
$0.0273
per TH/s per day
Profit at your power rate
Daily and monthly net for one Whatsminer M30S++ at today's hashprice, by electricity rate (before pool fees, hosting, and repairs). Green is profit, red is loss.
| Power rate | Net / day | Net / month |
|---|---|---|
| $0.03/kWh | $0.56 | $16.69 |
| $0.04/kWh | -$0.28 | -$8.31 |
| $0.05/kWh | -$1.11 | -$33.31 |
| $0.06/kWh | -$1.94 | -$58.31 |
| $0.07/kWh | -$2.78 | -$83.31 |
| $0.08/kWh | -$3.61 | -$108.31 |
| $0.10/kWh | -$5.28 | -$158.30 |
| $0.12/kWh | -$6.94 | -$208.30 |
Estimates at 100% uptime, before pool fees, hosting, and repairs. Educational only — not financial or operational advice.
Whatsminer M30S++ profitability FAQ
Is the Whatsminer M30S++ profitable in 2026?
At today's hashprice (about $0.0273/TH/day), the Whatsminer M30S++ breaks even around $0.037/kWh before pool fees, hosting, and repairs. Pay less than that for power and it profits; pay more and it loses money.
How much does the Whatsminer M30S++ make per day?
At today's hashprice it earns about $3.06 per day in gross revenue before electricity. Your net depends entirely on your power rate — see the table above.
What is the Whatsminer M30S++'s efficiency?
31.0 J/TH — 112 TH/s at 3472W. Lower J/TH means more hashrate per watt, which is what decides survival when hashprice falls.
Is the Whatsminer M30S++ worth buying used?
Only if your power rate sits comfortably below its break-even. A cheap machine on expensive power still loses money. Run your real numbers in the calculator before buying.
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