Home / Bitcoin miners / Bitmain Antminer S21+ / Future projection
Set where you think bitcoin is going and how fast the network grows; the tool walks this machine day by day from today to the end of 2029 at Argentina’s rate of 6.5¢/kWh and its real uptime.
At the defaults — bitcoin at $150,000 by the end of 2029 in a straight line from $77,903 today, difficulty up 0.5% at every adjustment — one Bitmain Antminer S21+ (235 TH/s) landed and set up for $2,910 mines 0.0706 BTC over 1156 days for $7,246 of electricity. Sold daily that returns -$2,709 (-93% on the machine); held to the end, $428 (15%).
| Month | Bitcoin mined | BTC price (assumed) | Revenue | Electricity | Profit |
|---|---|---|---|---|---|
| Nov 2026 | 0.00285 | $79,651 | $224.73 | $181.77 | $42.96 |
| Dec 2026 | 0.00302 | $81,586 | $243.33 | $194.31 | $49.02 |
| Jan 2027 | 0.00298 | $83,521 | $246.43 | $194.31 | $52.12 |
| Feb 2027 | 0.00267 | $85,269 | $225.16 | $175.50 | $49.66 |
| Mar 2027 | 0.00292 | $87,204 | $252.06 | $194.31 | $57.76 |
| Apr 2027 | 0.00280 | $89,076 | $246.62 | $188.04 | $58.58 |
| May 2027 | 0.00286 | $91,012 | $257.53 | $194.31 | $63.22 |
| Jun 2027 | 0.00274 | $92,884 | $251.74 | $188.04 | $63.70 |
| Jul 2027 | 0.00280 | $94,819 | $262.65 | $194.31 | $68.34 |
| Aug 2027 | 0.00277 | $96,754 | $265.12 | $194.31 | $70.81 |
| Sep 2027 | 0.00265 | $98,627 | $258.84 | $188.04 | $70.80 |
| Oct 2027 | 0.00271 | $100,562 | $269.73 | $194.31 | $75.42 |
| Nov 2027 | 0.00259 | $102,435 | $263.14 | $188.04 | $75.10 |
| Dec 2027 | 0.00265 | $104,370 | $274.02 | $194.31 | $79.71 |
| Jan 2028 | 0.00262 | $106,305 | $276.08 | $194.31 | $81.77 |
| Feb 2028 | 0.00243 | $108,115 | $260.06 | $181.77 | $78.29 |
| Mar 2028 | 0.00256 | $110,050 | $279.84 | $194.31 | $85.54 |
| Apr 2028 | 0.00164 | $111,923 | $181.62 | $188.04 | -$6.42 |
| May 2028 | 0.00125 | $113,858 | $141.69 | $194.31 | -$52.61 |
| Jun 2028 | 0.00120 | $115,731 | $137.93 | $188.04 | -$50.11 |
| Jul 2028 | 0.00123 | $117,666 | $143.32 | $194.31 | -$50.99 |
| Aug 2028 | 0.00121 | $119,601 | $144.10 | $194.31 | -$50.21 |
| Sep 2028 | 0.00116 | $121,473 | $140.16 | $188.04 | -$47.88 |
| Oct 2028 | 0.00119 | $123,408 | $145.52 | $194.31 | -$48.78 |
| Nov 2028 | 0.00114 | $125,281 | $141.47 | $188.04 | -$46.57 |
| Dec 2028 | 0.00116 | $127,216 | $146.82 | $194.31 | -$47.48 |
| Jan 2029 | 0.00115 | $129,151 | $147.44 | $194.31 | -$46.87 |
| Feb 2029 | 0.00103 | $130,899 | $133.67 | $175.50 | -$41.83 |
| Mar 2029 | 0.00113 | $132,834 | $148.52 | $194.31 | -$45.79 |
| Apr 2029 | 0.00108 | $134,707 | $144.22 | $188.04 | -$43.81 |
| May 2029 | 0.00110 | $136,642 | $149.52 | $194.31 | -$44.79 |
| Jun 2029 | 0.00105 | $138,514 | $145.14 | $188.04 | -$42.90 |
| Jul 2029 | 0.00108 | $140,449 | $150.41 | $194.31 | -$43.90 |
| Aug 2029 | 0.00107 | $142,385 | $150.82 | $194.31 | -$43.49 |
| Sep 2029 | 0.00102 | $144,257 | $146.32 | $188.04 | -$41.72 |
| Oct 2029 | 0.00104 | $146,192 | $151.55 | $194.31 | -$42.76 |
| Nov 2029 | 0.00100 | $148,065 | $146.98 | $188.04 | -$41.06 |
| Dec 2029 | 0.00102 | $150,000 | $152.18 | $194.31 | -$42.13 |
A projection is arithmetic on your assumptions, not a forecast, and nothing here is investment advice. Bitmain Antminer S21+ profitability history · Bitmain Antminer S21+ specifications and price · Antminer S21+ review: a low entry price for 16.5 J/TH, and Nigeria is where it pays best · Eighteen months with the Antminer S21+, and where it goes next