Renewable Water Efficiency Index
Description
Renewable Water Efficiency Index (RWEI) — renewable energy share normalized by water usage. Formula: RWEI = REF / WUE (unit-consistent normalization). Purpose: balance renewable adoption with water intensity.
KPI Data
| Field | Value |
|---|---|
| Unit/Format | Index |
| Network Domain | Data Center |
| KPI Type | Composite |
| Lifecycle Stage | Deployment & Operation |
| 6G Sustainability KPI Category | Observability |
| Source Document | Evolution of Sustainability Indicators for Data Centers and Next Generation Core Networks |
| Section/Table/Page | Derived from Section 5.4 (Tables 2 & 3) |
| Notes | Derived KPIs (Data Center-only) |