Datacenter Efficiency Metrics: Energy Reduction Strategy
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 max (varies by item) | value min (varies by item) | value text |
|---|---|---|---|---|---|---|
| Energy Reduction Strategy | Blanking_Panels | Install blanking panels to decrease server inlet temperature and increase CRAC return air temperature | percent | 2 | 1 | 1-2% |
| Energy Reduction Strategy | Coordinate_Air_Conditioners | Coordinate multiple air conditioners to prevent simultaneous heating/cooling or humidification/dehumidification | percent | 10 | 0 | 0-10% |
| Energy Reduction Strategy | Correct_Vented_Floor_Tiles | Locate and number vented floor tiles correctly in raised-floor data centers | percent | 6 | 1 | 1-6% |
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DLC Industry Documentation3 rowsGlobal Source Energy Weighting Factor3 rowsGlobal Task Force Recommendation1 rowHeat Output Conversion3 rowsHeat Output Formula3 rowsNCPI Component Loss3 rowsPUE Measurement Level3 rowsPUE Reporting Classification3 rowsPower Density Parameter3 rowsUS Source Energy Weighting Factor3 rows