Leading independent energy developer, Balance Power, has announced planning approval for a significant 99MW/99MWh battery storage project in Iron Acton, South Gloucestershire. The project aims to store renewable energy during periods of peak production and feed it back to the grid during high-demand times, providing stability and powering approximately 26,700 homes.
The approval, granted by South Gloucestershire Council, came through a delegated decision following an extensive community consultation. This consultation resulted in modifications to the design, scale, and location of the project, ensuring it aligned with community expectations.
Project Details and Environmental Impact
The Iron Acton facility, spanning 2.3 hectares and housing 19 battery units, is expected to reduce carbon dioxide emissions by approximately 18,300 tonnes per year – the equivalent of removing 13,000 cars from the roads annually.
Currently, the Iron Acton Grid Supply Point (GSP) network has 120MW of solar and wind energy connected, with an additional 750MW of solar energy planned. The Battery Energy Storage System (BESS) will play a crucial role in stabilising network frequency and storing excess renewable energy for use during peak demand periods.
Balance Power has secured a 100MW grid connection at the adjacent Iron Acton GSP. Although the original energisation date was set for June 2036, discussions with National Grid are underway to expedite the project’s timeline.
Commitment to Biodiversity and Environmental Stewardship
In addition to its energy storage capabilities, the project includes a biodiversity enhancement plan. Balance Power has pledged to increase habitat units by 10% and boost hedgerow units by 119%, further demonstrating the company’s commitment to environmental sustainability.
Significance for the UK’s Energy Transition
Oliver Pettersen, Connections Manager at Balance Power, expressed excitement about the milestone: “Securing planning permission for Iron Acton is a major achievement. This project will be vital for managing the excess power generated in the area and balancing the supply and demand of renewable energy, helping reduce the UK’s reliance on fossil fuels. Given the size and scale, it’s also a significant step towards the UK’s transition to net zero, which relies heavily on battery storage projects to maintain grid stability.”
Balance Power’s Leadership in Decentralised Energy
Since 2017, Balance Power has been at the forefront of developing decentralised energy projects across the UK. With nearly 2GW of projects in development, the company continues to collaborate with stakeholders to support the nation’s decarbonisation efforts.
As the UK moves closer to its net zero goals, projects like Iron Acton are expected to play an increasingly important role in shaping the country’s clean energy future.
