Bitcoin Mining Profitability Guide: Top 14 ASIC Rigs Compared at $0.04/kWh (April 2026)
On April 23, 2026, Bitcoin's hashprice hit $36.46/PH/s, enabling all 14 tracked ASIC miners to generate positive daily profits at $0.04/kWh electricity. The Antminer S23 Hydro 3U leads with $31.62/day, while the Proto Rig remains the sole air-cooled model.








