- Connection date
- Increase at an existing station: +420 MW from 31 Oct 2033 +95 months since 9 Dec
- Gate
- Not stated
- Status
- Built
- Technology
- CHP + Storage + Solar + Onshore wind
- Total capacity
- 450 MW
- Connected now
- 30 MW
- Still to connect
- 420 MW
- Transmission owner
- National Grid Electricity Transmission (NGET)
- Agreement type
- Direct Connection
- Region
- England and Wales
- Project number
- PRO-000250
- In the register since
- January 2021 or earlier
Change history
Every change to this project across 151 registers from 29 Jan 2021 to 5 Nov 2026.
- 28 Jul 2026 registerCapacity changed from 0 MW to 420 MW
- 28 Jul 2026 registerConnection date set to 31 Oct 2033
- 28 Jul 2026 registerConnected MW moved between stages in the register (30 MW connected, unchanged)
- 28 Jul 2026 registerStage removed (30 MW connected + 420 MW)
- 24 Jul 2026 registerRestructured from 3 stages (17 MW connected, 420 MW from 31 Oct 2033, 13 MW connected) to 2 stages (0 MW, 30 MW connected + 420 MW)
- 17 Jul 2026 registerStage 2: Connection date set to 30 Nov 2025
- 17 Jul 2026 registerStage 2: Status changed from Built to Under Construction/Commissioning
- 14 Jul 2026 registerStage 2: Connection date removed (was 30 Nov 2025)
- 14 Jul 2026 registerStage 2: Status changed from Under Construction/Commissioning to Built
- 10 Jul 2026 registerStage 2: 17 MW now connected
- 28 Mar 2025 registerSubstation name updated in the register (from High Marnham GSP to High Marnham 275kV Substation)
- 28 Mar 2025 registerStage 1: Technology changed from CHP, Solar to CHP, Storage, Solar, Onshore wind
- 28 Mar 2025 registerStage 2: Connection date moved from 6 Sep 2019 to 30 Nov 2025 (+75 months)
- 28 Mar 2025 registerStage 2: Technology changed from CHP, Solar to CHP, Storage, Solar, Onshore wind
- 28 Mar 2025 registerNew stage added (420 MW from 31 Oct 2033)
- 29 Oct 2024 registerStage 1: Technology changed from CHP to CHP, Solar
- 29 Oct 2024 registerStage 2: Technology changed from CHP to CHP, Solar
- 23 Dec 2022 registerSubstation name updated in the register (from High Marnham to High Marnham GSP)
- 26 Feb 2021 registerStage 2: Connection date moved from 9 Jun 2019 to 6 Sep 2019 (+3 months)
Also at High Marnham 275kV Substation
Substation viewNo other projects in the register at this connection point.