Home / Bitcoin miners / Bitmain Antminer S21+ / Profitability history
What the Bitmain Antminer S21+ (216 TH/s) produced each month hosted in Argentina at 6.0¢/kWh with 98.7% uptime, valued at each month's own bitcoin price. Since Nov 2025: 0.03159 BTC mined, $2,408 of revenue, $1,723 of electricity.
The Bitmain Antminer S21+ was released in Oct 2024; daily market data begins in Nov 2025, so months before that are not shown rather than estimated. The price history covers the full period.
| Month | Bitcoin mined | Avg BTC price | Revenue | Electricity | Profit | Cost per BTC |
|---|---|---|---|---|---|---|
| Nov 2025 | 0.00281 | $96,544 | $271.69 | $159.56 | $112.13 | $56,700 |
| Dec 2025 | 0.00291 | $89,011 | $258.84 | $164.88 | $93.96 | $56,700 |
| Jan 2026 | 0.00291 | $90,561 | $263.35 | $164.88 | $98.47 | $56,700 |
| Feb 2026 | 0.00263 | $69,041 | $181.34 | $148.92 | $32.41 | $56,700 |
| Mar 2026 | 0.00299 | $69,639 | $207.94 | $164.88 | $43.06 | $55,208 |
| Apr 2026 | 0.00288 | $73,653 | $211.83 | $159.56 | $52.27 | $55,494 |
| May 2026 | 0.00302 | $78,042 | $235.81 | $164.88 | $70.93 | $54,594 |
| Jun 2026 | 0.00302 | $63,191 | $190.90 | $159.56 | $31.34 | $52,821 |
| Jul 2026 | 0.00315 | $63,758 | $201.21 | $164.88 | $36.33 | $52,262 |
| Aug 2026 | 0.00322 | $69,368 | $223.47 | $164.88 | $58.59 | $51,197 |
| Sep 2026 | 0.00206 | $78,575 | $161.48 | $106.37 | $55.10 | $51,755 |
| Bought | Paid landed | Bitcoin mined | Worth today | Electricity | Return | Annualized |
|---|---|---|---|---|---|---|
| 1 month ago (2026-08-06) | $2,593 | 0.00475 | $382 | $245 | 5% | 42% |
| 3 months ago (2026-06-18) | $2,593 | 0.00979 | $786 | $505 | 11% | 42% |
| 9 months ago (2025-12-09) | $3,609 | 0.02803 | $2,251 | $1,521 | 20% | 26% |
| First listed (Nov 2025) (2025-11-14) | $4,417 | 0.03037 | $2,440 | $1,654 | 18% | 21% |
Profit is over electricity only and does not repay the machine, shipping, import or setup. Bitmain Antminer S21+ price history · Bitmain Antminer S21+ specifications and price