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Bitmain Antminer S7-LN

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Is the Antminer S7-LN profitable?

The Bitmain Antminer S7-LN mines Bitcoin on the SHA-256 algorithm at 2.7 TH/s, drawing 697 W (258 J/TH). At $0.08 per kWh it earns about $0.10 a day but spends $1.34 on power, so it loses $1.24 a day. It only makes money if your power costs less than about $0.006 per kWh.

That puts it #302 of 522 on daily profit across every miner we track, and #259 of 262 SHA-256 miners on efficiency. It isn’t in stock with us at the moment. It’s an air-cooled unit, released in June 2016.

Profit at different electricity prices

Same machine, same day, different power bill. Find the row closest to what you pay.

Power pricePower / dayProfit / dayProfit / month
$0.03$0.50-$0.40-$12
$0.05$0.84-$0.73-$22
$0.06$1.00-$0.90-$27
$0.08$1.34-$1.24-$37
$0.10$1.67-$1.57-$47
$0.12$2.01-$1.91-$57
$0.15$2.51-$2.41-$72

Figures updated 16:26 UTC, 25 September 2026, using today’s network difficulty and coin prices. Estimates, not financial advice.