Is the Bitmain Antminer S21 XP (270TH/s) Profitable?
As of July 2025, with an electricity cost of $0.1/KWh, the Bitmain Antminer S21 XP (270TH/s) generates:
- Daily: $11.21
- Monthly: $336.30
- Yearly: $4,091.65
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Key Specifications of the Bitmain Antminer S21 XP
Hashrate and Algorithm
- Hashrate: 270TH/s
- Algorithm: SHA-256
Power Consumption and Efficiency
- Daily Electricity Cost: $8.75
- Power Consumption: 3,645W
- Efficiency: 13.5 J/Th
Daily Bitcoin Mining Output
- Estimated Daily BTC Value: $19.96
Manufacturer and Model Details
- Brand: Bitmain
- Model: Antminer S21 XP
Mineable Cryptocurrencies
The Antminer S21 XP supports mining:
- Bitcoin (BTC)
- Bitcoin Cash (BCH)
- NiceHash-AB
FAQ
1. How much does the Bitmain Antminer S21 XP cost?
The exact price varies by supplier and market conditions. Check trusted vendors for real-time pricing.
2. What’s the break-even period for this miner?
With the current profitability metrics, it takes approximately 12–18 months to break even, depending on electricity costs and Bitcoin’s market value.
3. Can I use the Antminer S21 XP for home mining?
While possible, its high power consumption (3,645W) requires industrial-grade cooling and stable electricity infrastructure.
4. How does the S21 XP compare to previous models?
It offers higher efficiency (13.5 J/Th) and greater hashrate (270TH/s) than older Antminers like the S19 series.
5. Where can I buy the Antminer S21 XP?
Purchase from authorized Bitmain distributors or verified resellers to avoid counterfeit hardware.
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Final Thoughts
The Bitmain Antminer S21 XP (270TH/s) balances power efficiency and high performance, making it a competitive choice for serious miners. Always factor in operational costs and market volatility when calculating long-term profitability.