Legacy Tertiary Connection
Legacy Tertiary Connection is a storage project of 57 MW in NESO's TEC Register of 23 Oct 2026, connecting at Legacy 400kV Substation (NGET). Status: Consents Approved.
- Customer
- HD639LEG LIMITED
- Connection site
- Legacy 400kV Substation
- Transmission owner
- NGET
- Technology
- Storage
- Capacity (TEC)
- 57 MW
- Agreement
- Direct Connection
- Status
- Consents Approved
- MW effective from
- 31 Aug 2024
- NESO project number
- PRO-001171
Also at Legacy 400kV Substation
| Project | Technology | MW |
|---|---|---|
| Legacy 400 | Storage, Solar, Onshore wind | 400 |
| Legacy Green Energy Centre | Storage | 400–1,200 |
| Plas Power Estate North Tertiary | Storage, Solar | 57 |
Source
- NESO TEC Register, National Energy System Operator, publication of 23 Oct 2026. NESO Open Data Licence.