Is the Bitmain Antminer T21 (190Th) currently profitable?
At $0.12/kWh, the current estimate is -$2.77 per day after electricity. This is an estimated operating loss before pool fees, downtime, cooling, and other costs.
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Bitmain
Bitmain Antminer T21 (190Th)
SHA-256BTCProfitability data: Aug 28, 2026
Bitmain Antminer T21 (190Th) is an ASIC miner for the SHA-256 algorithm with a rated hashrate of 190TH/s and a power draw of 3610W. At $0.12/kWh, its latest estimated gross mining revenue is $7.62 per day and electricity costs $10.40 per day, resulting in -$2.77 per day after electricity. Pool fees, downtime, cooling, and other operating costs are not included.
Gross Mining Revenue
$7.62
Hashrate
190TH/s
Electricity Cost
$10.40
Power
3610W
Net Profit After Electricity
-$2.77
Daily Mining Output
0.000095BTC
Daily estimates use $0.12/kWh. Pool fees, downtime, cooling, and other operating costs are excluded.
Bitmain Antminer T21 (190Th) Profitability by Electricity Rate
Compare estimated daily operating cost and net mining profit before pool fees, downtime, cooling, and other expenses.
$0.05/kWh$4.33$3.29$98.78
$0.08/kWh$6.93$0.69$20.80
$0.10/kWh$8.66-$1.04-$31.18
$0.12/kWh$10.40-$2.77-$83.17
$0.15/kWh$13.00-$5.37-$161.14
30-Day Bitmain Antminer T21 (190Th) Net Profit Trend
Last 30 daily snapshots for BTC at the current hashrate.
1 Week Net Profit-$20.81
Available Period Net Profit-$120.35
Projected 1-Year Net Profit-$1,464.29
2026-07-302026-08-28
Real-World Bitmain Antminer T21 (190Th) Hashrate, Power and Noise Tests
Compare published specifications with measurements reported in 1 video source.
BTC Mining Pools for Bitmain Antminer T21 (190Th)
Visible pools that support BTC; verify current fees and payout terms with each pool before mining.
Frequently Asked Questions About Bitmain Antminer T21 (190Th)
Answers use the specifications and latest data displayed on this page.
How much electricity does the Bitmain Antminer T21 (190Th) use?
Its published power draw is 3610W, equal to approximately 86.64 kWh over 24 hours at continuous load.
What can the Bitmain Antminer T21 (190Th) mine?
The Bitmain Antminer T21 (190Th) is designed for the SHA-256 algorithm. The latest eligible profitability dataset uses BTC for the estimate shown above.
What is the power efficiency of the Bitmain Antminer T21 (190Th)?
Based on the published hashrate and power draw, its calculated efficiency is 19.0 J/TH. Lower energy use per unit of hashrate generally reduces electricity cost for the same mining output.
Compare Bitmain Antminer T21 (190Th) with Similar ASIC Miners
Compare miners using the same SHA-256 algorithm with the closest published hashrates.
Estimates depend on network conditions, coin prices, hardware performance, and electricity rates. Verify current inputs before making purchasing or operating decisions.