Profitability — Bitmain Antminer S21 XP
| Hash rate | 270 TH/s |
|---|---|
| Algorithm | SHA-256 |
| Power | 3645 W |
| Efficiency | 13.5 J/TH |
| Condition | New |
How to use this calculator
The calculator is pre-populated with the Bitmain Antminer S21 XP’s specs (270 TH/s at 3645 W). Three inputs you should adjust:
- Electricity rate — your actual cost per kWh, including all-in (taxes, fixed charges). Look at your last bill, not the marketing rate.
- BTC price — the live spot price hydrates on load via our price feed. Override if you want to model a specific price scenario.
- Network hashrate — Bitcoin’s total network hash rate in EH/s. Currently around 700 EH/s; trending upward roughly 40% per year.
The output shows daily revenue (BTC price × your share of block rewards), daily electricity cost, and net daily/monthly figures. The calculator does not account for: pool fees (typically 1–2%), downtime, hardware failures, or difficulty drift over time.
For the full cost picture including depreciation, cooling, hosting, and maintenance, see the Total Cost of Ownership Guide.