Dolphingstone Farm (63 MW battery storage)
Dolphingstone Farm is a 63 MW battery storage project in East Lothian, Scotland. Its status in the Renewable Energy Planning Database (July 2026 extract) is: approved on 4 July 2025, not yet built; the record was last updated on 7 October 2025. As a project over 50 MW in Scotland, it is decided by Scottish Ministers under Section 36.
Planning timeline
| Date | Stage |
|---|---|
| 11 November 2023 | Application submitted |
| 4 July 2025 | Section 36 consent granted (Scottish Ministers) |
| 4 July 2029 | Permission due to expire (unless work starts) |
Project details
- Technology
- battery storage (stand-alone storage)
- Capacity
- 63 MW
- Status (REPD)
- approved, not built
- Record last updated
- 7 October 2025
- Operator or applicant
- RNA Energy Limited
- Planning authority
- Scottish Government (S36)
- Planning application reference
- ECU00004969
- Address (REPD)
- Dolphingstone Farm, Tranent
- Council area (by location)
- East Lothian
- Time to decision
- 86 weeks
- Name in REPD
- Dolphingstone Farm - Battery Energy Storage System
- REPD reference
- 13618
Who decides
As a project over 50 MW in Scotland, it is decided by Scottish Ministers under Section 36. Scottish Government (S36) refused 18% of 334 decided solar, wind and battery applications in REPD (median 127 weeks to a decision). Across all UK planning authorities 19% of 10,236 decided applications were refused.
Other large projects within 10 km
| Project | Type | MW | Status | km |
|---|---|---|---|---|
| Cockenzie Battery Storage System - Site B | battery storage | 102 | approved, not built | 3.1 |
| Cockenzie Battery Storage System - Site A | battery storage | 240 | approved, not built | 3.1 |
| Smeaton Battery Energy Storage System | battery storage | 228 | approved, not built | 4.5 |
| Salters Battery Energy Storage System | battery storage | 200 | approved, not built | 6.7 |
Status and dates as recorded in the Renewable Energy Planning Database (July 2026 extract); the database is compiled from public sources and can lag behind council decisions. Location: REPD grid reference (55.9446, -2.9906).