Datacenter Efficiency Metrics: Heat Output Formula
Data center efficiency metrics and benchmarks from Green Grid and Schneider Electric whitepapers. Covers PUE measurement levels (L1/L2/L3), source energy weighting factors (global and US), PUE reporting classifications (Unrecognized/Reported/Registered), NCPI component loss percentages (UPS, PDU, CRAC, chiller, wiring), energy reduction strategy savings ranges, power density parameters by data center type (small enterprise, large enterprise, colocation, cloud, HPC), heat output conversion factors and formulas, and DLC (direct liquid cooling) industry documentation references.
| metric category | item name | description | unit | value text |
|---|---|---|---|---|
| Heat Output Formula | IT_Equipment | Heat output formula for IT equipment | W | Same as total IT load power in watts |
| Heat Output Formula | Lighting_Per_Sqft | Heat output formula for lighting per square foot of floor area | W | 2.0 * floor_area_sqft |
| Heat Output Formula | Lighting_Per_Sqm | Heat output formula for lighting per square meter of floor area | W | 21.53 * floor_area_sqm |
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DLC Industry Documentation3 rowsEnergy Reduction Strategy3 rowsGlobal Source Energy Weighting Factor3 rowsGlobal Task Force Recommendation1 rowHeat Output Conversion3 rowsNCPI Component Loss3 rowsPUE Measurement Level3 rowsPUE Reporting Classification3 rowsPower Density Parameter3 rowsUS Source Energy Weighting Factor3 rows