The 400MW ready-to-build project supports the UK’s target of reaching 25GW of BESS capacity by 2030.
The Low Harker project, ready for construction with a grid connection scheduled for 2028, benefits from the UK government’s decision to maintain a unified national electricity pricing structure. Innova began developing the site in 2022 and secured planning approval in October 2023. The Harker substation, where the project is located, plays a key role in managing power flows and addressing regional grid constraints, contributing to cost savings for consumers.
The project will provide essential grid services, including inertia and reactive power, to ensure network stability in the region, particularly following the decommissioning of the Heysham nuclear power station. Zenobē plans to apply its expertise in grid-forming inverters, as demonstrated at its Blackhillock site in Scotland, to enable the Harker project to deliver multiple grid services. This approach, known as service stacking, aims to enhance power reliability, optimize renewable energy use, and reduce energy costs.
Semih Oztreves, Zenobē’s global director of network infrastructure, stated: “The Harker project marks another milestone in delivering the flexible, resilient energy infrastructure the UK needs to accelerate its transition to net zero. Over the coming months, our team will focus on securing long-term route to market and supply chain partners – we look forward to engaging with the market on this. The site reflects our long-term commitment to developing, owning and operating battery solutions that support the energy transition without reliance on government subsidies.”
The 400MW Low Harker site adds to Zenobē’s portfolio, which includes 1.2GW of operational or under-construction assets. This acquisition follows Zenobē’s recent purchase of the 1GW Butlers Wood connection, underscoring its ongoing partnership with Innova to advance grid decarbonization. JLL served as Innova’s financial advisor, with legal support from TLT and Foot Anstey. Zenobē was advised by Pinsent Masons on legal matters and Natural Power on technical aspects.
This project strengthens Zenobē’s efforts to build a sustainable energy infrastructure, ensuring efficient and reliable power delivery across the UK.
