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What does “data centre flexibility” actually mean in practice?
As discussions around the sustainable integration of data centres into Europe’s energy system accelerate, flexibility is becoming an increasingly important part of the conversation.
This week, the European Commission’s new EU Data Centre Rating Scheme introduced “flexibility functions to the grid” as part of the information displayed on the data centre sustainability label. At the same time, EUDCA and energy-sector partners are working to translate the Declaration of Intent on the sustainable integration of data centres into the EU energy system into concrete commitments under the forthcoming Tripartite Framework.
Against this backdrop, EUDCA is publishing Understanding Data Centre Flexibility in Europe, a discussion paper intended to provide a common reference point for industry, system operators and policymakers.
The paper looks beyond flexibility as a single technology or solution. It explores the different forms flexibility can take and the operational, technical, environmental and commercial conditions that determine what can realistically be delivered.
The central message is simple: flexibility should start with the system need, not with a predetermined solution. Different data centres have different capabilities and constraints, and different system needs may require different resources or combinations of resources.
As the EU framework continues to develop, the focus should be on enabling and incentivising flexibility where it can deliver value, while recognising the different capabilities and operating realities of data centres and avoiding approaches that disadvantage those for which particular forms of flexibility are not feasible.
