Data Centers & Power
Data Center Capacity Growth Calculator
Project future IT load from a current load and an assumed constant annual growth rate.
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Use these calculators to review data center electrical capacity, facility efficiency, rack density, cooling, water, UPS, generator, carbon, lifecycle cost, and utility charge assumptions.
Data Centers & Power
Data Center Cooling Airflow Capacity Calculator
Estimate sensible heat removal from airflow and supply-to-return air temperature difference.
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Data Center Cooling Tower Makeup Water Calculator
Estimate evaporative cooling tower evaporation, drift, blowdown, and makeup water from recirculation flow, water temperature range, and cycles of concentration.
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Data Center Electrical Capacity Calculator
Estimate facility electrical input capacity from IT load, target PUE, and an explicit reserve fraction.
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Data Center Electricity and Demand Cost Calculator
Estimate a representative monthly and annual electricity bill from energy, billed demand, and fixed tariff charges.
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Data Center Generator Fuel Runtime Calculator
Estimate standby generator operating hours from usable fuel volume and a manufacturer-entered fuel consumption rate at the chosen load.
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Data Center Lifecycle Cost Comparison Calculator
Compare two user-defined data-center options using entered upfront cost plus annual operating cost over a selected period.
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Data Center Operational and Lifecycle Carbon Calculator
Estimate annual operational emissions and total emissions across a chosen horizon, including user-entered embodied emissions.
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Data Center Power Chain Loss Calculator
Estimate end-to-end electrical losses across a sequence of user-entered conversion and distribution efficiencies.
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Data Center PUE Calculator
Calculate facility power usage effectiveness from measured facility and IT loads.
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Data Center Rack Power Density Calculator
Calculate average IT power per rack and compare it with a user-entered rack power limit.
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Data Center Thermal Ride-Through Calculator
Estimate idealized room-air temperature rise during a cooling interruption from heat load, duration, and air volume.
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