Grid infrastructure › Connection queue › Solar + storage
SOLAR + STORAGE · NGETCliff Hill Energy Farm
Cliff Hill Energy Farm is a 800 MW solar + storage project in planning, connecting to the National Grid (England & Wales) network at Navenby 400kV Substation, with capacity due from October 2034. The connection agreement is held by Renewable Energy Systems Limited.
- Planning (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingFrom Oct 2034 (not yet reached)
- Closed (not yet reached)
Scoping and awaiting consents are both shown as planning. A connection agreement does not mean the project will be built: many queue projects never reach construction.
Connection details
- NESO project number
- PRO-003896
- Customer
- Renewable Energy Systems Limited
- Technology
- Energy Storage System, PV Array (Photo Voltaic/solar)
- Total capacity
- 800 MW
- Change in this agreement
- +800 MW
- Capacity effective from
- 30 October 2034
- Connection site
- Navenby 400kV Substation
- Transmission owner
- National Grid (England & Wales)
- Connection type
- Direct connection to the transmission network
- NESO project status
- Scoping
- Connections reform gate
- Gate 1
Connection site
The marker shows the place the connection site is named after, not the project itself, with the transmission network around it.
Other projects at Navenby 400kV Substation
- SpringwellSolar + storage · 1.6 GW · Scoping
- SpringwellSolar + storage · 800 MW · Scoping
- Navenby GEC (Ethos Green)Solar + storage · 580 MW · Awaiting Consents
- EwerbySolar + storage · 500 MW · Scoping
- Bicker DroveBattery storage · 400 MW · Scoping
- SpringwellSolar + storage · 400 MW · Scoping
- Bicker Fen BESSSolar + storage · 250 MW · Scoping
- Housham PV & BESSSolar + storage · 240 MW · Scoping
Source: NESO Transmission Entry Capacity (TEC) register, downloaded 8 November 2026. Contains data from NESO, licensed under the NESO Open Data Licence. Report a problem