TagEnergy energises 100MW BESS in North YorkshireTagEnergy energises 100MW BESS in North Yorkshire

Renewable energy developer TagEnergy has energised what it claims is the UK’s largest transmission-connected battery energy storage system (BESS): the 100MW/200MWh Lakeside project in North Yorkshire.

Situated in Drax, a village west of the Humber tidal estuary on the Northeast coast of England, the 2-hour duration project is on the transmission network, enabling it to secure a connection to the national grid with reduced charges. Construction commenced on the Lakeside project in August 2023.

The BESS project is 100% owned by TagEnergy and received support from technology provider Tesla, optimiser Habitat Energy, and independent renewables company RES Group. In December 2021, TagEnergy secured a 100% stake in the Lakeside project from RES in a deal worth £65 million (US$85 million), as reported by Solar Power Portal.

Tesla, the engineering, procurement and construction (EPC) contractor for Lakeside, provided a Tesla Megapack 2XL lithium-ion battery system. Habitat Energy supported the project as the route-to-market partner and battery optimiser, with independent renewable energy company RES as asset manager.

TagEnergy has a standing relationship with Tesla, with the technology giant providing its Megapack lithium-ion batteries and Autobidder AI software for the 49MW/98MWh Jamesfield BESS in Scotland. The project is co-owned by TagEnergy and developer Harmony Energy via a joint venture.

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