Witney BESS
Witney BESS is a storage project of 150 MW in NESO's TEC Register of 23 Oct 2026, connecting at Cowley GSP (NGET). Status: Scoping.
- Customer
- Voltwise Power Holdings Limited
- Connection site
- Cowley GSP
- Transmission owner
- NGET
- Technology
- Storage
- Capacity (TEC)
- 150 MW
- Agreement
- Embedded
- Status
- Scoping
- MW effective from
- 1 Nov 2038
- NESO project number
- PRO-005136
Also at Cowley GSP
| Project | Technology | MW |
|---|---|---|
| Cowley | Storage | 49.9 |
| Cowley (Tertiary) | Storage, Solar | 57 |
| Cowley Energy Storage | Storage | 200–300 |
| Cowley Farm | Storage, Solar | 200 |
| Cowley Farm 2 | Storage, Solar | 700 |
| Green Frog at Lester Way | Gas | 12 |
Source
- NESO TEC Register, National Energy System Operator, publication of 23 Oct 2026. NESO Open Data Licence.