Nebius publishes 2025 sustainability report, flags 1.25 average data center PUE
NBIS•Nebius releases 2025 sustainability report
Nebius published its 2025 Sustainability Report as it scales AI cloud capacity toward multiple gigawatts.
- Portfolio average PUE was 1.25, versus a 1.54 global industry average.
- Efficiency measures avoided an estimated 102 GWh of electricity consumption.
- An owned liquid-cooled site posted water usage efficiency of 0.018 L/kWh, versus a projected US average of 0.45-0.49 L/kWh.
- Heat recovery in Mäntsälä, Finland exported 19.5 GWh to district heating.
