Daily Results at $0.07/kWh
Based on Kaspa price: $0.0330 — Network hashrate — Live data from our API
Profitability Analysis
As a dedicated ASIC, the Bitmain Antminer KS7 is permanently optimised for kHeavyHash — the algorithm used by Kaspa. It cannot be repurposed for other algorithms, so its long-term viability is directly tied to the economics of those specific coins.
At 3,300 watts and an average electricity consumption of 2,376 kWh per month, electricity cost is the single largest variable in profitability. The difference between $0.04/kWh and $0.12/kWh amounts to $190.08 per month in operating margins — which is why electricity rate selection is as important as hardware selection for any serious mining operation.
Profitability at Key Electricity Rates
All figures assume constant Kaspa price ($0.03) and current network difficulty. Actual results will vary as both change over time.
| Electricity Rate | Daily Revenue | Daily Elec. Cost | Daily Profit | Monthly Profit | Status |
|---|---|---|---|---|---|
| $0.04/kWh | $17.23 | $3.17 | $14.06 | $421.78 | Profitable |
| $0.06/kWh | $17.23 | $4.75 | $12.48 | $374.26 | Profitable |
| $0.08/kWh | $17.23 | $6.34 | $10.89 | $326.74 | Profitable |
| $0.10/kWh | $17.23 | $7.92 | $9.31 | $279.22 | Profitable |
| $0.12/kWh | $17.23 | $9.50 | $7.72 | $231.70 | Profitable |
Bitmain Antminer KS7 — Key Specifications
| Manufacturer | Bitmain |
| Category | ASIC |
| Algorithm | kHeavyHash |
| Hashrate | 70 TH/s |
| Power Draw | 3,300 W |
| Efficiency | 47.1 J/TH |
| Noise | 75 dB(A) |
| Approx. Price | $9,500 |
| Supported Coins | KAS |
| Release | 2025-Q1 |
→ Full Bitmain Antminer KS7 review, pros & cons, and buying guide
How to Mine Kaspa with the Bitmain Antminer KS7
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Acquire and receive the Bitmain Antminer KS7
Purchase the Bitmain Antminer KS7 from an authorised reseller or reputable secondary market. Budget approximately $9,500. Verify the unit is complete and inspect for physical damage before powering on. The unit ships ready to mine — no assembly required beyond power and network connections.
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Connect power and network
Connect the Bitmain Antminer KS7 to a dedicated 3300W power supply on a 16 A+ circuit at 220–240 V. Connect an Ethernet cable to your router. Power on the unit and wait 2–3 minutes for it to boot.
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Configure your Kaspa mining pool
Access the miner's web interface by entering its IP address in your browser (find it via your router's DHCP lease list). Navigate to Miner Configuration and enter your chosen pool stratum URL, your Kaspa wallet address as the worker username, and 'x' as the password. Recommended pools: K1Pool, WoolyPooly, HeroMiners.
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Monitor performance and optimise
After starting, confirm your hashrate matches the expected 70 TH/s in the pool dashboard (allow 10–15 minutes for the pool to register your worker). Use our live Kaspa calculator to track daily earnings against your electricity cost. Consider enabling auto-tune mode or third-party firmware (BOS+ for Antminer units) to improve efficiency 5–10%.
Recommended Kaspa Mining Pools
stratum+tcp://pool.k1pool.com:5555
0.75% PPLNS
stratum+tcp://kas.woolypooly.com:3112
0.9% PPLNS
stratum+tcp://kaspa.herominers.com:1132
0.9% PPLNS
Bitmain Antminer KS7 vs. Other Kaspa Miners
Sorted by efficiency. Daily profit calculated at $0.07/kWh.
| Hardware | Hashrate | Power | Efficiency | Daily Profit | Approx. Price |
|---|---|---|---|---|---|
|
This page Bitmain Antminer KS7 |
70 TH/s | 3,300 W | 47.1 J/TH | $11.68 | $9,500 |
| IceRiver KS5 Pro | 25 TH/s | 3,200 W | 128 J/TH | $0.7766 | $6,800 |
| Bitmain Antminer KS5 Pro | 21 TH/s | 3,150 W | 150 J/TH | $-0.1238 | $5,500 |
| IceRiver KS5L | 20 TH/s | 3,400 W | 170 J/TH | $-0.7899 | $4,800 |
| Bitmain Antminer KS3 | 9.4 TH/s | 3,188 W | 339 J/TH | $-3.04 | $1,800 |
Run the Live Kaspa Calculator
This simulation uses cached data updated every 10 minutes. The interactive calculator lets you adjust hashrate, electricity cost, and pool fee in real time.
Open Kaspa Mining Calculator