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 6.5¢/kWh with 98.7% uptime, valued at each month’s own bitcoin price. Since Mar 2025: 0.10922 BTC mined, $9,630 of revenue, $5,872 of electricity.
Today: $1.58 a day after electricity and $59,491 of electricity per bitcoin mined, hosted in Argentina at 6.5¢/kWh, as of Nov 13, 2026 with bitcoin at $69,011. Today's profitability at each site. Mining output depends on bitcoin's price, network difficulty and uptime, and is not guaranteed. Nothing here is investment advice.
The Bitmain Antminer S21+ Hyd was released in Nov 2024; daily market data begins in Mar 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 |
|---|---|---|---|---|---|---|
| Mar 2025 | 0.00022 | $82,372 | $17.89 | $9.90 | $7.99 | $45,581 |
| Apr 2025 | 0.00616 | $86,331 | $531.64 | $297.07 | $234.57 | $48,212 |
| May 2025 | 0.00637 | $103,376 | $658.78 | $306.97 | $351.81 | $48,164 |
| Jun 2025 | 0.00590 | $105,726 | $623.33 | $297.07 | $326.26 | $50,392 |
| Jul 2025 | 0.00624 | $115,184 | $717.69 | $306.97 | $410.71 | $49,200 |
| Aug 2025 | 0.00594 | $114,924 | $682.10 | $306.97 | $375.12 | $51,722 |
| Sep 2025 | 0.00539 | $113,009 | $608.93 | $297.07 | $311.86 | $55,124 |
| Oct 2025 | 0.00513 | $114,290 | $585.85 | $306.97 | $278.87 | $59,873 |
| Nov 2025 | 0.00483 | $96,532 | $465.73 | $297.07 | $168.66 | $61,515 |
| Dec 2025 | 0.00515 | $89,008 | $457.94 | $306.97 | $150.96 | $59,663 |
| Jan 2026 | 0.00526 | $90,557 | $475.79 | $306.97 | $168.82 | $58,403 |
| Feb 2026 | 0.00511 | $69,035 | $352.70 | $277.27 | $75.43 | $54,259 |
| Mar 2026 | 0.00543 | $69,617 | $377.91 | $306.97 | $70.94 | $56,526 |
| Apr 2026 | 0.00540 | $73,507 | $396.68 | $297.07 | $99.61 | $55,063 |
| May 2026 | 0.00567 | $78,032 | $442.38 | $306.97 | $135.41 | $54,172 |
| Jun 2026 | 0.00562 | $63,237 | $355.22 | $297.07 | $58.15 | $52,880 |
| Jul 2026 | 0.00592 | $63,709 | $377.22 | $306.97 | $70.25 | $51,863 |
| Aug 2026 | 0.00604 | $69,262 | $418.50 | $306.97 | $111.53 | $50,819 |
| Sep 2026 | 0.00573 | $80,390 | $460.10 | $297.07 | $163.03 | $51,868 |
| Oct 2026 | 0.00558 | $82,327 | $459.48 | $306.97 | $152.51 | $55,039 |
| Nov 2026 | 0.00216 | $76,090 | $164.54 | $128.73 | $35.81 | $59,528 |
| Bought | Paid landed | Bitcoin mined | Worth today | Electricity | Return | Annualized |
|---|---|---|---|---|---|---|
| 1 month ago (2026-09-17) | $4,530 | 0.01036 | $766 | $574 | 4% | 27% |
| 3 months ago (2026-08-06) | $4,639 | 0.01853 | $1,370 | $990 | 8% | 30% |
| 6 months ago (2026-05-12) | $4,692 | 0.03467 | $2,563 | $1,842 | 15% | 30% |
| 9 months ago (2026-01-08) | $5,346 | 0.05674 | $4,195 | $3,070 | 21% | 25% |
| First listed (Nov 2025) (2025-11-14) | $7,850 | 0.06582 | $4,866 | $3,614 | 16% | 16% |
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 · 569 days in the UAE, the Antminer S21+ Hyd has never come within $6 of its power line · Antminer S21+ Hyd review: 395 TH/s in one box, at the best entry price it has had · The S21+ Hyd is the best-returning machine on our floor