Is the Antminer S19a currently profitable?
At $0.12/kWh, the current estimate is -$5.92 per day after electricity. This is an estimated operating loss before pool fees, downtime, cooling, and other costs.
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⚡/ kWh
Antminer
Antminer S19a
SHA-256BTCProfitability data: Aug 28, 2026
Antminer S19a is an ASIC miner for the SHA-256 algorithm with a rated hashrate of 100TH/s and a power draw of 3450W. At $0.12/kWh, its latest estimated gross mining revenue is $4.01 per day and electricity costs $9.94 per day, resulting in -$5.92 per day after electricity. Pool fees, downtime, cooling, and other operating costs are not included.
Gross Mining Revenue
$4.01
Hashrate
100TH/s
Electricity Cost
$9.94
Power
3450W
Net Profit After Electricity
-$5.92
Daily Mining Output
0.000050BTC
Daily estimates use $0.12/kWh. Pool fees, downtime, cooling, and other operating costs are excluded.
Antminer S19a Profitability by Electricity Rate
Compare estimated daily operating cost and net mining profit before pool fees, downtime, cooling, and other expenses.
$0.05/kWh$4.14-$0.13-$3.81
$0.08/kWh$6.62-$2.61-$78.33
$0.10/kWh$8.28-$4.27-$128.01
$0.12/kWh$9.94-$5.92-$177.69
$0.15/kWh$12.42-$8.41-$252.21
30-Day Antminer S19a Net Profit Trend
Last 30 daily snapshots for BTC at the current hashrate.
1 Week Net Profit-$42.20
Available Period Net Profit-$197.26
Projected 1-Year Net Profit-$2,400.04
2026-07-302026-08-28
Antminer S19a Specifications
Published manufacturer specifications and hardware parameters for the Antminer S19a ASIC miner.
Size40.0 x 19.5 x 29.0 cm
Weight14.82 kg
Release DateDecember 2021
Real-World Antminer S19a Hashrate, Power and Noise Tests
Compare published specifications with measurements reported in 5 video sources.
Average Hashrate
111.28 TH/s
Spec: 100TH/s
High +11.3% vs spec1 videos
Average Power
-
Spec: 3450W
N/A vs spec0 videos
Average Noise
-
Spec: -
N/A vs spec0 videos
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BTC Mining Pools for Antminer S19a
Visible pools that support BTC; verify current fees and payout terms with each pool before mining.
Frequently Asked Questions About Antminer S19a
Answers use the specifications and latest data displayed on this page.
How much electricity does the Antminer S19a use?
Its published power draw is 3450W, equal to approximately 82.80 kWh over 24 hours at continuous load.
What can the Antminer S19a mine?
The Antminer S19a 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 Antminer S19a?
Based on the published hashrate and power draw, its calculated efficiency is 34.5 J/TH. Lower energy use per unit of hashrate generally reduces electricity cost for the same mining output.
Compare Antminer S19a 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.