Resource Efficiency Index
Description
Resource Efficiency Index (REI) — ratio of recycled and renewable material mass to total material mass used in device manufacturing.
KPI Data
| Field | Value |
|---|---|
| Unit/Format | Index (0–1) |
| Network Domain | User Equipment |
| KPI Type | Circularity |
| Lifecycle Stage | Manufacturing |
| 6G Sustainability KPI Category | Circularity |
| Source Document | 6G Sustainability KPI Assessment Introduction and Gap Analysis |
| Section/Table/Page | Section 3.4 |
| Notes | - |