Estimate cooling costs for your mining operation. Calculate BTU output, AC sizing, and monthly cooling electricity bills based on equipment heat generation.
Mining equipment converts virtually all its electrical input into heat. A 3,000W ASIC generates 3,000 watts of heat that must be removed to prevent overheating and thermal throttling. Cooling is one of the largest overhead costs in mining, adding 10-40% to your total electricity bill depending on climate and cooling method.
This calculator estimates your cooling requirements and costs by converting equipment wattage to BTU/hr, sizing the required cooling capacity, and calculating the additional electricity needed to run cooling systems. It uses the PUE (Power Usage Effectiveness) concept to capture total facility power overhead.
Proper cooling planning prevents equipment failures, maintains hash rates, and keeps your operation running at peak efficiency.
Crypto traders, long-term holders, and DeFi participants benefit from transparent mining cooling cost calculations when planning entries, exits, or portfolio rebalances. Revisit this calculator whenever market conditions shift to keep your strategy grounded in accurate data.
From swing traders timing short-term moves to HODLers tracking long-term gains, accurate mining cooling cost data is essential for disciplined portfolio management. Adjust the inputs above to mirror your actual holdings and market assumptions, then re-run the numbers whenever the landscape shifts.
From swing traders timing short-term moves to HODLers tracking long-term gains, accurate mining cooling cost data is essential for disciplined portfolio management. Adjust the inputs above to mirror your actual holdings and market assumptions, then re-run the numbers whenever the landscape shifts.
Ignoring cooling costs leads to underestimated operating expenses and potential equipment damage. This calculator gives you the true overhead of keeping your miners at safe temperatures, helping you budget accurately and choose between cooling solutions. Real-time recalculation lets you model different market scenarios quickly, so you can act with confidence rather than relying on rough mental estimates.
BTU/hr = Equipment Watts × 3.412 Cooling Power = Equipment Watts × (PUE − 1) Total Facility Power = Equipment Watts × PUE Monthly Cooling Cost = (Cooling Power / 1000) × 24 × 30 × Rate
Result: Cooling: 2,500W, $144/month, PUE overhead 25%
A 10 kW mining setup at PUE 1.25 generates 34,120 BTU/hr of heat. Cooling requires 2,500W (25% of equipment power). That's 1,800 kWh/month of cooling electricity at $0.08/kWh = $144/month in cooling costs on top of $576/month for the miners.
Every watt of mining power becomes a watt of heat. A facility with 100 kW of miners generates the same heat as 100 one-kilowatt space heaters. Without proper cooling, temperatures quickly exceed safe limits, causing thermal throttling and equipment damage.
Air cooling is simplest: fans push hot air out and pull cool air in. AC systems provide active cooling but are expensive. Evaporative cooling is efficient in dry climates. Immersion cooling submerges equipment in coolant fluid for maximum efficiency.
Reduce cooling costs by isolating hot and cold air paths, using outside air when temperatures permit, maintaining equipment and filters, and choosing the right technology for your climate. Every 10% improvement in PUE directly reduces your operating costs.
PUE (Power Usage Effectiveness) is the ratio of total facility power to equipment power. A PUE of 1.25 means for every 1 kW of mining, you use 1.25 kW total (0.25 kW for cooling and overhead). Lower is better — 1.0 would mean zero overhead.
Yes! Mining heat can supplement or replace home heating during cold months. A 3 kW miner produces about 10,236 BTU/hr — equivalent to a small space heater. Some miners place equipment in rooms that need heating.
Immersion cooling (submerging miners in dielectric fluid) is the most efficient, achieving PUE near 1.02-1.05. However, it requires specialized equipment and maintenance. For smaller operations, direct airflow with exhaust ducting is cost-effective.
One ton of cooling = 12,000 BTU/hr. For 10 kW of mining equipment generating 34,120 BTU/hr, you need about 2.84 tons of cooling capacity. Size AC units with 20% headroom.
Hugely. In a 25°C environment, your cooling system works harder than at 10°C. Hot climates may require 30-50% more cooling capacity and electricity. Cold climates can use free air cooling for much of the year.
Evaporative cooling is very cost-effective in dry climates, using a fraction of the electricity of AC. However, it adds humidity which can cause corrosion. It's unsuitable for humid environments.