Formula: (Total Power in Watts ÷ 1000) × Number of Operational Hours per Year Example: A rack using 2000W running 24/7 (2000 ÷ 1000) × (24 × 365) = 17,520 kWh/year Check your electricity bill or contact your utility provider to find out the cost of electricity per kWh. . Exos® CORVAULT™ 4U106 4U rackmount — featuring up to 2. 0-metre-deep racks Maximise value and minimise TCO for scale-out workloads using a scalable, dense compute infrastructure focused on performance. . Annual Cost = Rack IT Power (kW) × PUE × 8760 hours/year × Electricity Rate ($/kWh) This cost factors in IT equipment, cooling overhead, power infrastructure losses, and other facility overheads. Illustrative annual costs based on various rack densities, PUE values, and U. industrial electricity. . Once you have the power consumption of each rack in watts (W), convert it to kilowatt-hours (kWh), which is the standard unit for measuring electricity usage over time. It helps improve efficiency and control costs. Configure different server, storage, and design attributes to explore different scenarios. White paper 3 presents methods for calculating power and cooling requirements and provides. . Your data center pays the US average energy cost of $0. In the calculator, you can select the type of rack PDUs in your cabinet using a dropdown list of popular rack PDU configurations of voltage, amps, and phase.