K-based Energy Optimisation Solutions (EOS) has received planning approval to develop a 100-megawatt battery energy storage system (BESS) at the Teesworks site in north-east England, a project expected to support over 100 construction jobs and contribute to the region’s clean energy infrastructure.
The £62 million facility will be built on a three-acre site at Long Acres, part of the 2,500-acre Teesworks redevelopment zone on the south bank of the River Tees. Construction is scheduled to take approximately 12 months.
“We’re really looking forward to coming to Teesworks and are delighted that our plans have been given approval,” said Peter Walker, Director at EOS. “If we as a country are going to hit our net-zero ambitions, then energy storage is absolutely essential.”
Once operational, the BESS is expected to reduce carbon emissions by 4,000 metric tons annually—equivalent to driving a car 11.6 million kilometres, according to the company.
Battery energy storage systems play a critical role in balancing renewable energy supply, storing surplus electricity generated during periods of high production for use during peak demand. EOS has several storage projects underway across the UK, including a 230MW facility in Newport, South Wales.
“Battery energy storage is another key piece in the clean energy mix at Teesworks,” said Chris Musgrave, Chairman of Teesworks Limited. “We look forward to working with the experienced team at EOS on this project.”
The development aligns with broader ambitions to position Teesworks as a hub for renewable energy investment.
“This project is a further key investment in our plan to transform Teesworks into a powerhouse for renewable energy,” said Tees Valley Mayor Ben Houchen. “It will support the multi-billion pound industries of the future we are bringing to Teesside and provide well-paid work that directly benefits local people.
