Dolphingstone Farm BESS is a 63MW battery energy storage project located on agricultural land near Tranent, East Lothian, Scotland. The project was granted consent by the Scottish Government on 4 July 2025 (application reference: ECU00004969).
The facility will provide 126 megawatt-hours of energy storage capacity, enough to power approximately 13,300 homes. Construction is expected to commence in Q2 2027, with operations beginning in Q4 2028.
Project Overview
Project Name: Dolphingstone Farm BESS
Developer: Brockwell Energy
Capacity: 63MW / 126MWh
Location: Dolphingstone Farm, near Tranent, East Lothian, Scotland
Status: ✅ Consented by Scottish Government (4 July 2025)
Planning Reference: ECU00004969
Homes Powered: 13,300
Construction Start: Q2 2027
Operations Start: Q4 2028
Construction Duration: 12 months
Developer Background
Brockwell Energy is a leading UK-based independent power producer (IPP) specialising in renewable energy infrastructure. The company has invested in and delivered over £900 million of clean energy projects. Brockwell operates a 3.5GW pipeline across onshore wind, solar, and battery storage, with 240MW currently operating or under construction.
Dolphingstone Farm BESS follows the recently consented Inchbean Farm BESS project in East Ayrshire and adds to Brockwell's growing portfolio across the UK.
Project Significance
Grid Stability: The BESS will help balance supply and demand, smooth out intermittent renewable generation, and support the stability of the local electricity network.
Clean Power 2030: The project supports delivery of the UK government's Clean Power 2030 plan.
Renewable Integration: As Scotland generates more power from wind, smart storage becomes essential to ensure clean energy isn't wasted.
Local Economic Boost: The project will create opportunities for local contractors, trades, and service providers.
Environmental Focus
Dolphingstone Farm BESS has been designed with environmental responsibility as a priority:
The site was carefully selected within a natural dip in the landform to reduce visual impact
Thoughtful landscaping will enhance local ecology
A robust Flood Risk and Drainage Strategy ensures safe and sustainable water management
Biodiversity enhancements include habitat creation and sensitive landscaping
Community Engagement
Brockwell Energy is committed to creating genuine, long-term value for the local area:
Community Investment: Funding will be available for local initiatives reflecting residents' priorities
Local Economic Boost: Opportunities for local contractors and service providers during construction and operations
Environmental Enhancements: Biodiversity measures will leave a meaningful environmental legacy
The public consultation ran from 12 August 2023 to 26 August 2023, allowing local residents to view plans and provide feedback before submission.
Related Links
Information compiled from Brockwell Energy official website and Scottish Government planning documents. Last updated: 7 April 2026.