Rayleigh 1 Tertiary
Rayleigh 1 Tertiary is a storage, solar project of 57 MW in NESO's TEC Register of 23 Oct 2026, connecting at Rayleigh Main 400kV Substation (NGET). Status: Consents Approved.
- Customer
- RAYLEIGH GREEN LIMITED
- Connection site
- Rayleigh Main 400kV Substation
- Transmission owner
- NGET
- Technology
- Storage, Solar
- Capacity (TEC)
- 57 MW
- Agreement
- Direct Connection
- Status
- Consents Approved
- MW effective from
- 31 Oct 2028
- NESO project number
- PRO-000460
Also at Rayleigh Main 400kV Substation
| Project | Technology | MW |
|---|---|---|
| Dollymans Storage | Storage | 99.8 |
| Fairgreen Energy Storage | Storage | 150 |
| Middlewick Wind | Onshore wind | 120 |
| Rayleigh 2 Tertiary | Storage, Solar | 57 |
| Rayleigh GP3 | Storage | 30 |
Source
- NESO TEC Register, National Energy System Operator, publication of 23 Oct 2026. NESO Open Data Licence.