Data4 bolsters sustainability with EDF nuclear deal

Data4 secures a 12-year nuclear supply deal with EDF, marking a significant step towards sustainability in France.

  • Friday, 5th September 2025 Posted 7 months ago in by Aaron Sandhu

In a significant move towards sustainable energy consumption, Data4, a leading European data centre operator, has signed a twelve-year Nuclear Production Allocation Contract (CAPN) with EDF. This partnership demonstrates Data4's commitment to a decarbonised and competitive electricity supply across their infrastructure in France, making them the first data centre operator in the country to enter into such an agreement with EDF.

The contract seals Data4's allocation of 40 MW from EDF’s operational nuclear fleet over a 12-year span, incorporating a mechanism to share costs and risks based on produced volumes. Initial deliveries are expected to commence in 2026, with yearly delivery estimates around 230 GWh.

This agreement complements Data4's existing long-term power purchase agreements for solar and wind energy. Together, they assure a sustainable electricity supply that significantly aids in reducing the company’s carbon emissions and fulfils its environmental objectives.

The partnership ensures Data4 not only a consistent and predictable energy cost but also stability in an ever-evolving energy market. The contract's duration permits the French operator to secure a competitive energy supply and confidently forge ahead with future investments.

With this initiative, Data4 reinforces its commitment to operations that meet both customer expectations and climate imperatives. As part of a broader strategy incorporating low-carbon and renewable energy solutions across its operations, this venture is essential in light of increased demands from the digital economy and the burgeoning field of artificial intelligence.

“We are extremely proud to sign this first low-carbon CAPN with EDF, a long-standing partner and a key player in France’s energy transition,” said François Stérin, Chief Operating Officer of Data4. “This contract is not only a strong environmental commitment; it is also a cornerstone of our growth and competitiveness strategy. Combined with renewable energy purchase agreements, it guarantees reliable, resilient, and continuous access to low-carbon energy at a controlled long-term cost—a considerable advantage for our clients and the development of our infrastructure.”

Similarly, Marc Benayoun noted the importance of this deal in providing Data4 with a competitive and reliable electricity supply, aligning with EDF’s objectives of supporting data centre development and contributing to energy and industrial sovereignty in France.

Legrand highlights its OCP-aligned data centre solutions, focused on supporting open, scalable...
1GigLabs and The DCA have launched ‘Power Trends’, a platform that combines data sources to...
Ashley Codd joins Montera as CFO to oversee the company’s financial strategy for hyperscale data...
A-Gas will participate as a Gold Sponsor at Data Center Nation in Milan, focusing on sustainable...
Datadog has introduced GPU Monitoring, expanding its AI observability capabilities by providing...
The US is witnessing a geographical shift in hyperscale data centre development from coastal areas...
A UK data centre sources renewable energy on an hourly basis to reduce emissions, illustrating one...
A UK data centre has introduced hourly-matched renewable energy sourcing for its operations...