- Project Design
- Community Consultation
- Planning Application Submission
- Planning Application Decision
Battery energy storage
Network Connection Capacity
Equivalent household power use
100,000 homes for 2 hours when fully charged
Annual CO2 emissions saved
Project Development Size
The Sundon Battery Energy Storage project will be one of the first sites to connect under the National Grid’s Energy Park programme.
This innovative partnership between National Grid and renewable energy developers is designed to quickly and cost-effectively add battery storage to the transmission network to capture the full potential of existing renewable energy generation assets.
The site is adjacent to the National Grid 400kV substation at Sundon on the high voltage transmission line between offshore wind generation in the North of England and the distribution circuit that supplies electricity to London.
The site includes a 7 metre buffer of new shrub and tree planting which both screens the batteries from a nearby public footpath and encourages biodiversity gain in a predominantly arable area.
Planting will be a diverse mix of native British species. Bird and insect boxes will be installed along the site boundary to support a range of bird and insect species.
Explore our projects
Axminster Energy Hub is a significant energy infrastructure project that will modernise the local electricity grid to support the transition […]
Worset Lane is a large scale battery energy storage project that will be built on land adjacent to National Grid’s Hartmoor 275 kV high voltage substation near Hartlepool.
Clearstone Energy has secured a grid connection at Tiverton for a battery energy storage project. We are in the process of sharing our proposal with the local community for their input.
The Warley Battery Energy Storage project is located at Upminster on the outskirts of East London. The project is on National Grid land adjacent to its 275kV Warley substation.
Clearstone Energy has secured a connection at National Grid’s Axminster Substation, located 4km to the east of Axminster, for a battery energy storage project.