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Bitmain Antminer T15 (23 TH/s)
Outdated · Bitmain · Air-cooled · SHA-256
The Bitmain Antminer T15 (23 TH/s) is a air-cooled SHA-256 bitcoin ASIC miner from Bitmain released in Dec 2018. It hashes at 23 TH/s while drawing 1,541 W, an efficiency of 67 J/TH. It is more than five years old and no longer competitive; the figures below are kept for reference.
Bitmain Antminer T15 profitability
As of Sep 17, 2026, hosted in Argentina at 6.0¢/kWh with 98.7% uptime. Bitcoin $77,356.
| Period | Bitcoin mined | Revenue | Electricity | Profit |
|---|---|---|---|---|
| Daily | 0.000011 BTC | $0.87 | $2.30 | -$1.43 |
| Weekly | 0.000079 BTC | $6.10 | $16.10 | -$10.00 |
| Monthly | 0.000343 BTC | $26.51 | $69.96 | -$43.45 |
| Yearly | 0.004111 BTC | $318.05 | $839.39 | -$521.34 |
Electricity per bitcoin mined: $204,159.
Where to host the Bitmain Antminer T15
| Site | Cooling | Rate | Uptime | Cost per BTC | Profit per month | All-in per unit | Year 1 return |
|---|---|---|---|---|---|---|---|
| UAE | Immersion | 6.0¢ | 99.3% | $204,159 | -$44 | — | — |
| Nigeria | Air-cooled | 4.0¢ | 74.7% | $136,106 | -$15 | — | — |
| Argentina | Air-cooled | 6.0¢ | 98.7% | $204,159 | -$43 | — | — |
Bitmain Antminer T15 specifications
| Specification | Value |
|---|---|
| Manufacturer | Bitmain |
| Model | Bitmain Antminer T15 |
| Release date | Dec 2018 |
| Algorithm | SHA-256 |
| Hashrate | 23 TH/s |
| Power consumption | 1541 W |
| Efficiency | 67 J/TH |
| Cooling | Air-cooled |
Bitmain Antminer T15 FAQ
Can I buy the Bitmain Antminer T15?
The Bitmain Antminer T15 is outdated. Newer models make bitcoin far more cheaply.
Is the Bitmain Antminer T15 (23 TH/s) profitable?
As of Sep 17, 2026, hosted in Argentina at 6.0¢/kWh, the Bitmain Antminer T15 (23 TH/s) is calculated to lose $1.43 daily, $43.45 monthly and $521.34 yearly after electricity, at a bitcoin price of $77,356. It always changes with bitcoin's price and network difficulty.
What does it cost to mine one bitcoin with the Bitmain Antminer T15?
Electricity to mine one bitcoin with the Bitmain Antminer T15 costs about $204,159 in Argentina, and $204,159 in UAE and $136,106 in Nigeria. Bitcoin trades at $77,356, so every coin it mines is made above the price of buying one.
What is the hashrate and power consumption of the Bitmain Antminer T15?
The Bitmain Antminer T15 produces 23 TH/s of SHA-256 hashrate and consumes 1,541 W, giving an efficiency of 67 J/TH.
Is the Bitmain Antminer T15 air-cooled or hydro-cooled?
The Bitmain Antminer T15 is air-cooled with fans. In the UAE we run air-cooled machines in immersion tanks instead, which keeps them cool in desert heat.
Where can the Bitmain Antminer T15 be hosted?
We can host the Bitmain Antminer T15 in UAE (6.0¢/kWh, 99.3% uptime, immersion), Nigeria (4.0¢/kWh, 74.7% uptime) and Argentina (6.0¢/kWh, 98.7% uptime). The bitcoin it mines goes straight to your own wallet.
When was the Bitmain Antminer T15 released?
Bitmain announced the Bitmain Antminer T15 in Dec 2018.