Data4 reaffirms sustainability commitment in 2025 ESG report

Data4 has published its 2025 ESG Report, reaffirming that sustainability remains central to its development model.

• Environment: Data4 says it is improving PUE and WUE performance, securing low-carbon electricity through a mix of renewable energy and nuclear power, and using long-term PPAs.
• Operations and governance: The company says it is extending lifecycle carbon assessments to new infrastructure, developing liquid cooling and heat recovery initiatives, and integrating ESG criteria into procurement, compliance, and health-and-safety processes.