CERN’s 4th Environment Report
CERN’s fourth environment report, covering 2023 and 2024.
What it anchors
- In 2024 the Enlarged Directorate approved environmental objectives to 2030, committing CERN to limit electricity consumption to 1.5 TWh/year during LHC Run 4.
- CERN holds ISO 50001 energy management certification; a decade of efficiency measures has cut consumption by about 10%.