EcoUskmouth
EcoUskmouth is a storage project of 249 MW in NESO's TEC Register of 23 Oct 2026, connecting at Uskmouth 275kV Substation (NGET). Status: Scoping. Gate 1.
- Customer
- AW2 ENERGY STORAGE LIMITED
- Connection site
- Uskmouth 275kV Substation
- Transmission owner
- NGET
- Technology
- Storage
- Capacity (TEC)
- 249 MW
- Agreement
- Direct Connection
- Gate
- Gate 1
- Status
- Scoping
- MW effective from
- 14 Jun 2029
- NESO project number
- PRO-002052
Also at Uskmouth 275kV Substation
| Project | Technology | MW |
|---|---|---|
| Severn Power | Gas, Demand | 850 |
| Solutia | Gas | 10 |
| Uskmouth | Storage | 349.9 |
| Uskmouth - New Connection | Storage | 120 |
Source
- NESO TEC Register, National Energy System Operator, publication of 23 Oct 2026. NESO Open Data Licence.