Home / Bitcoin miners / Bitmain Antminer S21+ / Profitability history
What the Bitmain Antminer S21+ (225 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: 0.03291 BTC mined, $2,508 of revenue, $1,795 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 | 0.00293 | $96,544 | $283.01 | $166.23 | $116.78 | $56,708 |
| Dec 2025 | 0.00303 | $89,011 | $269.62 | $171.77 | $97.85 | $56,708 |
| Jan 2026 | 0.00303 | $90,561 | $274.32 | $171.77 | $102.55 | $56,708 |
| Feb 2026 | 0.00274 | $69,041 | $188.89 | $155.15 | $33.74 | $56,708 |
| Mar 2026 | 0.00311 | $69,639 | $216.60 | $171.77 | $44.83 | $55,215 |
| Apr 2026 | 0.00300 | $73,653 | $220.65 | $166.23 | $54.42 | $55,502 |
| May 2026 | 0.00315 | $78,042 | $245.63 | $171.77 | $73.86 | $54,601 |
| Jun 2026 | 0.00315 | $63,191 | $198.86 | $166.23 | $32.62 | $52,828 |
| Jul 2026 | 0.00329 | $63,758 | $209.59 | $171.77 | $37.82 | $52,269 |
| Aug 2026 | 0.00335 | $69,368 | $232.78 | $171.77 | $61.01 | $51,204 |
| Sep 2026 | 0.00214 | $78,575 | $168.21 | $110.82 | $57.38 | $51,762 |
| Bought | Paid landed | Bitcoin mined | Worth today | Electricity | Return | Annualized |
|---|---|---|---|---|---|---|
| 1 month ago (2026-08-06) | $2,731 | 0.00495 | $398 | $255 | 5% | 42% |
| 3 months ago (2026-06-18) | $2,668 | 0.01020 | $819 | $526 | 11% | 42% |
| 9 months ago (2025-12-09) | $3,727 | 0.02919 | $2,345 | $1,585 | 20% | 26% |
| First listed (Nov 2025) (2025-11-14) | $4,568 | 0.03164 | $2,541 | $1,723 | 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