Energy efficiency
100.0 J/TH
1,350 W ÷ 13.5 TH/s
#98 of 99 in the catalog
ASIC miner · Bitmain Sold by manufacturer: no
An air-cooled Bitcoin ASIC with 13.5 TH/s at 1,350 W — 100.0 J/TH.
The Antminer S9 is Bitmain's air-cooled model, released in May 2016. At 100.0 J/TH it ranks #98 of 99 in the catalog by efficiency, and 47th of 48 among air-cooled machines.
At 76 dB and 1.4 kW it needs a data center or a dedicated ventilated room, not a living room. It comes in hashrate variants from 10 to 14 TH/s; this page uses the manufacturer's nominal 13.5 TH/s.
Derived from the specs below, with the formula on every card. Estimates, not a forecast
100.0 J/TH
1,350 W ÷ 13.5 TH/s
#98 of 99 in the catalog
32.4 kWh
1.35 kW × 24 h
11.8 MWh a year
$3.24
32.4 kWh × $0.10 per kWh
$0.013 / kWh
Estimated daily reward ÷ electricity used per day
As of 13 Nov 2026
Data center
76 dB, 1.35 kW of heat
Home class: up to 50 dB and 1.4 kW, air cooling
10.0 TH/s
13.5 TH/s ÷ 1.35 kW
Same hashrate, side by side. Scenario: you run the machine yourself, on household electricity. Numbers follow our reward calculator and update daily
Your own machine · 13.5 TH/s · 100.0 J/TH
13.5 TH/s · 15 J/TH · runs in our data centers
Break-even electricity price for this model: $0.013 per kWh. Above it, electricity costs more than the estimated reward
Estimates, not a forecast. Based on the BTC price, network difficulty and GoMining fees as of 13 Nov 2026; specs as published by the manufacturer. Assumes the machine runs 24/7 with no pool fee; industrial hosting is a different calculation. The digital miner's fee is shown before discounts. Mining rewards vary and are not guaranteed; they may fall below fees. Not investment advice. See terms
16 characteristics, each with its source and the date we checked it. Values are nominal, as published by the manufacturer
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*The bonus miner is subject to vesting and requires a qualifying transaction. Rewards vary and are not guaranteed. See full terms
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