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Data Center Liquid Cooling (Direct-to-Chip & Immersion) PUE Sizer

🖥️ 1. Compute Cluster & Thermal Density

Total IT Racks

Average Density (kW/Rack)

Liquid Cooling Architecture

AI Hardware Workload

⚡ 2. Energy Tariff & PUE Baselines

Industrial Power ($/kWh)

Baseline Air PUE

CDU Hardware ($/kW)

Dry Cooler CapEx ($/kW)

Total IT Capacity

3.84 MW

64 Racks @ 60 kW/rack

Liquid Cooled PUE

1.09 PUE

-0.43 PUE Reduction

Annual Power Savings

$1,230,000/yr

1.4 Yrs Simple Payback

Facility Power Consumption & Parasitic Cooling Losses 1.65 MW Facility Power Saved

Baseline Legacy Air Cooling (PUE 1.52) 5.84 MW Total Power

With Direct Liquid Cooling (PUE 1.09) 4.19 MW Total Power (28.3% Facility Savings)

Turnkey Mechanical Cooling CapEx & CDU Schedule

Scope / Line Item	Metric Quantity	Unit Rate	Amount ($)

10-Year Cumulative Operating Value

$14,200,000 Net Savings

Liquid cooling enables higher water supply temperatures (up to 45°C/113°F warm water cooling), eliminating mechanical chillers and evaporative cooling tower water consumption (saving millions of gallons of water per year).