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TeraWulf: power cost and cost per bitcoin, 2026

Energy as reported. Demand-response credits exceeded the power bill in the first quarter. Overheads are mostly for its HPC build-out, so the loaded rate is an upper bound. Energy reported by the company.

Cost per kWh, quarter by quarter

PeriodEnergy (MWh)Power ¢/kWhAll-in ¢/kWhLoaded ¢/kWh
Q1 2026163,747-0.1¢1.7¢7.9¢
Q2 2026162,3694.9¢8.0¢15.6¢
H1 2026326,1162.4¢4.8¢11.7¢

What a bitcoin cost them

PeriodBitcoin minedPower $/BTCAll-in $/BTCLoaded $/BTCRevenue $/BTC
Q1 2026168$-500$16,700$76,600$77,300
Q2 2026179$44,400$72,300$141,200$71,700
H1 2026347$22,600$45,400$109,900$74,400

The hardware

PeriodDepreciationImpairmentsSpending on machines
Q1 2026$13.4m$8.9mnot separable
Q2 2026$9.5m$0mnot separable
H1 2026$22.9m$8.9mnot separable

Full analysis, with every filing linked · All public miners

This is our analysis of the company's public filings, not an audit in the accounting sense, and it is not investment advice. Mining output depends on bitcoin's price, difficulty and uptime, and isn't guaranteed.