Mount Stamper Road, Treverbyn (10 MW battery storage)
Mount Stamper Road, Treverbyn is a 10 MW battery storage project in Cornwall, England. Its status in the Renewable Energy Planning Database (July 2026 extract) is: approved on 17 June 2024, not yet built; the record was last updated on 15 July 2025.
10 MWbattery storage
approved, not builtstatus in REPD
15 July 2025record last updated
Cornwallcouncil area
Planning timeline
| Date | Stage |
|---|---|
| 23 April 2024 | Application submitted |
| 17 June 2024 | Planning permission granted |
Project details
- Technology
- battery storage (stand-alone storage)
- Capacity
- 10 MW
- Status (REPD)
- approved, not built
- Record last updated
- 15 July 2025
- Operator or applicant
- Aldustria Energy Storage
- Planning authority
- Cornwall
- Planning application reference
- PA24/01713
- Address (REPD)
- Mount Stamper Road, Treverbyn, St Austell
- Council area (by location)
- Cornwall
- Time to decision
- 8 weeks
- Name in REPD
- Mount Stamper Road, Treverbyn - Battery Energy Storage
- REPD reference
- 16379
Who decides
| Applications | Cornwall | UK |
|---|---|---|
| Decided applications (solar, wind, battery) | 225 | 10,236 |
| Refused | 49 (22%) | 19% |
| Solar refused | 31 of 159 | 12% |
| Onshore wind refused | 15 of 39 | 45% |
| Battery storage refused | 3 of 27 | 16% |
| Median time from submission to decision | 16.6 weeks | 17.0 weeks |
| Appeals lodged / allowed | 23 / 20 | — |
Other large projects within 10 km
| Project | Type | MW | Status | km |
|---|---|---|---|---|
| West Carclaze Solar Farm | solar farm | 6.5 | operational | 0.9 |
| Menear Road Solar & Battery storage | solar farm | 17.5 | approved, not built | 1.8 |
| Menear Road Solar & Battery storage | battery storage | 5 | approved, not built | 1.8 |
| Tregorrick Farm | solar farm | 6 | refused on appeal | 3.1 |
| Eden Project | battery storage | 5 | approved, not built | 3.4 |
| Ninnis Farm Solar | solar farm | 5 | operational | 5.2 |
| Land at Gilley's Mill Dam | solar farm | 5 | operational | 6.0 |
| Tredinnick Fields | solar farm | 5.8 | operational | 6.1 |
| Carloggas Farm Solar Park | solar farm | 8.3 | operational | 6.2 |
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 (50.3551, -4.7881).