Home / Bitcoin miners / Bitmain Antminer S21+ Hyd / Profitability history
What the Bitmain Antminer S21+ Hyd (395 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: 0.05777 BTC mined, $4,403 of revenue, $2,962 of electricity.
The Bitmain Antminer S21+ Hyd was released in Nov 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 | 0.00515 | $96,544 | $496.84 | $274.22 | $222.62 | $53,285 |
| Dec 2025 | 0.00532 | $89,011 | $473.34 | $283.36 | $189.98 | $53,285 |
| Jan 2026 | 0.00532 | $90,561 | $481.58 | $283.36 | $198.22 | $53,285 |
| Feb 2026 | 0.00480 | $69,041 | $331.61 | $255.94 | $75.67 | $53,285 |
| Mar 2026 | 0.00546 | $69,639 | $380.26 | $283.36 | $96.90 | $51,883 |
| Apr 2026 | 0.00526 | $73,653 | $387.37 | $274.22 | $113.15 | $52,152 |
| May 2026 | 0.00552 | $78,042 | $431.22 | $283.36 | $147.86 | $51,306 |
| Jun 2026 | 0.00552 | $63,191 | $349.10 | $274.22 | $74.88 | $49,640 |
| Jul 2026 | 0.00577 | $63,758 | $367.95 | $283.36 | $84.59 | $49,115 |
| Aug 2026 | 0.00589 | $69,368 | $408.66 | $283.36 | $125.30 | $48,114 |
| Sep 2026 | 0.00376 | $78,575 | $295.29 | $182.81 | $112.48 | $48,638 |
| Bought | Paid landed | Bitcoin mined | Worth today | Electricity | Return | Annualized |
|---|---|---|---|---|---|---|
| 1 month ago (2026-08-06) | $4,853 | 0.00869 | $698 | $420 | 6% | 45% |
| 3 months ago (2026-06-18) | $4,853 | 0.01790 | $1,438 | $868 | 12% | 45% |
| 9 months ago (2025-12-09) | $5,619 | 0.05125 | $4,117 | $2,614 | 27% | 34% |
| First listed (Nov 2025) (2025-11-14) | $8,077 | 0.05554 | $4,462 | $2,843 | 20% | 24% |
Profit is over electricity only and does not repay the machine, shipping, import or setup. Bitmain Antminer S21+ Hyd price history · Bitmain Antminer S21+ Hyd specifications and price