Pure DC and AVK deploy Europe's first data center microgrid
Pure Data Centers Group (Pure DC), the hyperscale cloud and AI data center developer and operator, together with AVK, Europe's leading provider of prime, standby and dispatchable power solutions for data centers and AI infrastructure, has announced the launch of Europe's first, large-scale, 110 MW onsite microgrid, developed to support early–phase site operational resilience.
Located within Pure DC's Dublin campus, the onsite energy system provides the opportunity for dispatchable capacity to support data center operations during initial development phases, prior to full integration with the national electricity system as grid connection capacity becomes available. Over time, the campus is intended to operate as part of a hybrid energy configuration, combining grid–supplied electricity with onsite infrastructure designed to enhance flexibility, resilience and system stability.
This first-of-its kind deployment in Europe showcases the ability to use AVK's microgrid technology for on-site power generation, and the transitional and complementary role it can play in supporting the delivery of strategically important digital infrastructure. This is particularly true in regions where grid reinforcement and renewable generation are being delivered on a phased basis under national planning frameworks.
The microgrid also represents an innovative blueprint for energy generation and showcases how large-scale microgrids can be replicated across Europe – with Germany, the Netherlands and the UK having been identified as key target markets for the technology.
The Mayor of Fingal County Council, Councillor Tom O'Leary, said, "Fingal wants to remain a champion for breakthrough technologies, but we also understand that progress must be delivered in a way that is climate–friendly, resilient and aligned with Ireland's energy transition. That's why this project is so important. A microgrid that can generate and manage its own power, supports future integration into the national grid, integrates renewable energy, enables storage, and trials new low–carbon fuels like biomethane - this is innovation with purpose".
Pure DC's Executive Chairman and interim CEO, Gary Wojtaszek said, "The biggest barrier to deploying AI infrastructure in Europe today isn't technology — it's power. This microgrid proves that even the most constrained markets can unlock new digital capacity, giving Ireland the opportunity to lead Europe's next chapter of AI infrastructure. The future of AI infrastructure will be built where energy and compute come together — and that's exactly what we're building at Pure."
Speaking about the project Ben Pritchard, CEO, AVK-SEG said, "We are delighted to have worked with Pure DC to deliver this groundbreaking project. While several microgrids are already in operation in the US, until today there were none of these deployments in Europe. This project demonstrates how carefully designed onsite energy infrastructure can complement national energy planning frameworks."
"This recognizes that power is now the new differentiator for data centers, and that energy has shifted from being a utility to a strategic asset – shaping the location, design, economics and competitiveness for operators. The first of many in Europe, this microgrid has the capability to revolutionize the data center power race as we know it – providing a complementary solution that will ease gridlock and pave the way for greater take-up of AI and cloud."
Pure DC's microgrid is comprised of three interconnected energy centers, with each building generating up to 30 MW of power. Energy Centre 1 (EC1) and EC2 will be fully operational by the end of 2026 and will be followed by EC3 at a later stage.
The design includes combined heat and power (CHP) capability, with infrastructure in place to enable heat recovery and potential future connection to district heating networks, subject to third–party demand and regulatory approvals. Waste heat recovery systems are also used to improve operational efficiency within the energy centers.
Future water management measures include rainwater harvesting and onsite treatment, reducing reliance on mains water for engine–related processes.
The system is engineered to accommodate incremental changes in fuel composition, including hydrogen blending, supporting future decarbonization of the gas network in line with national policy developments.
Pure DC's Battery Energy Storage System (BESS) is integrated to manage load fluctuations and enhance operational efficiency, improving response times and enabling more optimal engine operation. The BESS is designed to support future renewable energy integration as part of a broader transition pathway.
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