Home / Bitcoin miners / MicroBT Whatsminer M66 / Profitability history
What the MicroBT Whatsminer M66 (280 TH/s) produced each month hosted in UAE at 6.5¢/kWh with 99.3% uptime, valued at each month’s own bitcoin price. Since Oct 2023: 0.25532 BTC mined, $16,853 of revenue, $10,332 of electricity.
Today: -$0.87 a day after electricity and $76,347 of electricity per bitcoin mined, hosted in UAE 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.
| Month | Bitcoin mined | Avg BTC price | Revenue | Electricity | Profit | Cost per BTC |
|---|---|---|---|---|---|---|
| Oct 2023 | 0.01875 | $29,625 | $554.23 | $280.95 | $273.28 | $14,981 |
| Nov 2023 | 0.01853 | $36,499 | $676.37 | $271.89 | $404.48 | $14,674 |
| Dec 2023 | 0.02001 | $42,426 | $849.62 | $280.95 | $568.67 | $14,043 |
| Jan 2024 | 0.01682 | $42,920 | $722.21 | $280.95 | $441.26 | $16,699 |
| Feb 2024 | 0.01368 | $49,503 | $674.28 | $262.83 | $411.45 | $19,206 |
| Mar 2024 | 0.01391 | $67,612 | $940.12 | $280.95 | $659.17 | $20,196 |
| Apr 2024 | 0.01199 | $65,967 | $793.78 | $271.89 | $521.88 | $22,675 |
| May 2024 | 0.00685 | $65,088 | $445.75 | $280.95 | $164.80 | $41,022 |
| Jun 2024 | 0.00696 | $66,005 | $460.43 | $271.89 | $188.54 | $39,073 |
| Jul 2024 | 0.00685 | $62,733 | $429.33 | $280.95 | $148.38 | $41,008 |
| Aug 2024 | 0.00625 | $60,064 | $375.27 | $280.95 | $94.32 | $44,982 |
| Sep 2024 | 0.00587 | $60,182 | $353.45 | $271.89 | $81.56 | $46,296 |
| Oct 2024 | 0.00617 | $65,540 | $404.01 | $280.95 | $123.05 | $45,543 |
| Nov 2024 | 0.00535 | $86,295 | $461.55 | $271.89 | $189.65 | $50,792 |
| Dec 2024 | 0.00524 | $98,317 | $515.72 | $280.95 | $234.77 | $53,575 |
| Jan 2025 | 0.00501 | $99,947 | $500.42 | $280.95 | $219.47 | $56,116 |
| Feb 2025 | 0.00444 | $95,565 | $424.68 | $253.77 | $170.91 | $57,097 |
| Mar 2025 | 0.00489 | $85,023 | $416.01 | $280.95 | $135.06 | $57,429 |
| Apr 2025 | 0.00439 | $86,331 | $379.15 | $271.89 | $107.26 | $61,873 |
| May 2025 | 0.00455 | $103,376 | $469.82 | $280.95 | $188.87 | $61,811 |
| Jun 2025 | 0.00420 | $105,726 | $444.54 | $271.89 | $172.65 | $64,670 |
| Jul 2025 | 0.00445 | $115,184 | $511.83 | $280.95 | $230.88 | $63,141 |
| Aug 2025 | 0.00423 | $114,924 | $486.45 | $280.95 | $205.50 | $66,377 |
| Sep 2025 | 0.00384 | $113,009 | $434.27 | $271.89 | $162.38 | $70,743 |
| Oct 2025 | 0.00366 | $114,290 | $417.81 | $280.95 | $136.85 | $76,838 |
| Nov 2025 | 0.00344 | $96,532 | $332.15 | $271.89 | $60.26 | $78,945 |
| Dec 2025 | 0.00367 | $89,008 | $326.59 | $280.95 | $45.63 | $76,569 |
| Jan 2026 | 0.00375 | $90,557 | $339.32 | $280.95 | $58.37 | $74,951 |
| Feb 2026 | 0.00364 | $69,035 | $251.53 | $253.77 | -$2.23 | $69,633 |
| Mar 2026 | 0.00387 | $69,617 | $269.51 | $280.95 | -$11.44 | $72,543 |
| Apr 2026 | 0.00385 | $73,507 | $282.90 | $271.89 | $11.01 | $70,665 |
| May 2026 | 0.00404 | $78,032 | $315.49 | $280.95 | $34.54 | $69,521 |
| Jun 2026 | 0.00401 | $63,237 | $253.33 | $271.89 | -$18.56 | $67,863 |
| Jul 2026 | 0.00422 | $63,709 | $269.02 | $280.95 | -$11.93 | $66,558 |
| Aug 2026 | 0.00431 | $69,262 | $298.46 | $280.95 | $17.51 | $65,219 |
| Sep 2026 | 0.00408 | $80,390 | $328.13 | $271.89 | $56.24 | $66,564 |
| Oct 2026 | 0.00398 | $82,327 | $327.69 | $280.95 | $46.73 | $70,634 |
| Nov 2026 | 0.00154 | $76,090 | $117.35 | $117.82 | -$0.47 | $76,395 |
| Bought | Paid landed | Bitcoin mined | Worth today | Electricity | Return | Annualized |
|---|---|---|---|---|---|---|
| 3 months ago (2026-08-06) | $3,260 | 0.01321 | $977 | $906 | 2% | 8% |
| First listed (May 2026) (2026-05-26) | $3,325 | 0.02291 | $1,694 | $1,559 | 4% | 9% |
Profit is over electricity only and does not repay the machine, shipping, import or setup. MicroBT Whatsminer M66 price history · MicroBT Whatsminer M66 specifications and price · Whatsminer M66 review: 19.9 J/TH in the tank, and the lowest entry price in its family