Home / Bitcoin miners / Bitmain Antminer S21 Pro / Profitability history
What the Bitmain Antminer S21 Pro (245 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: 0.03583 BTC mined, $2,731 of revenue, $1,777 of electricity.
The Bitmain Antminer S21 Pro was released in Mar 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 | 0.00319 | $96,544 | $308.16 | $164.53 | $143.63 | $51,545 |
| Dec 2025 | 0.00330 | $89,011 | $293.59 | $170.02 | $123.57 | $51,545 |
| Jan 2026 | 0.00330 | $90,561 | $298.70 | $170.02 | $128.69 | $51,545 |
| Feb 2026 | 0.00298 | $69,041 | $205.68 | $153.56 | $52.12 | $51,545 |
| Mar 2026 | 0.00339 | $69,639 | $235.86 | $170.02 | $65.84 | $50,189 |
| Apr 2026 | 0.00326 | $73,653 | $240.27 | $164.53 | $75.74 | $50,449 |
| May 2026 | 0.00343 | $78,042 | $267.47 | $170.02 | $97.45 | $49,631 |
| Jun 2026 | 0.00343 | $63,191 | $216.53 | $164.53 | $52.00 | $48,019 |
| Jul 2026 | 0.00358 | $63,758 | $228.22 | $170.02 | $58.21 | $47,511 |
| Aug 2026 | 0.00365 | $69,368 | $253.47 | $170.02 | $83.46 | $46,543 |
| Sep 2026 | 0.00233 | $78,575 | $183.16 | $109.69 | $73.47 | $47,050 |
| Bought | Paid landed | Bitcoin mined | Worth today | Electricity | Return | Annualized |
|---|---|---|---|---|---|---|
| 1 month ago (2026-08-06) | $3,512 | 0.00539 | $433 | $252 | 5% | 41% |
| 3 months ago (2026-06-18) | $3,546 | 0.01110 | $892 | $521 | 10% | 40% |
| 9 months ago (2025-12-09) | $4,936 | 0.03179 | $2,554 | $1,569 | 20% | 25% |
| First listed (Nov 2025) (2025-11-14) | $5,071 | 0.03445 | $2,767 | $1,706 | 21% | 25% |
Profit is over electricity only and does not repay the machine, shipping, import or setup. Bitmain Antminer S21 Pro price history · Bitmain Antminer S21 Pro specifications and price