Grid infrastructure › Connection queue › Battery storage
BATTERY STORAGE · NGETLapwing Fen II
Lapwing Fen II is a 250 MW battery storage project in planning, connecting to the National Grid (England & Wales) network at Lapwing Fen II (Walpole) IDNO Substation, with capacity due from October 2029. The connection agreement is held by Eclipse Power Networks Limited.
- Planning (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingFrom Oct 2029 (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-001995
- Customer
- Eclipse Power Networks Limited
- Technology
- Energy Storage System
- Total capacity
- 250 MW
- Change in this agreement
- +250 MW
- Capacity effective from
- 30 October 2029
- Connection site
- Lapwing Fen II (Walpole) IDNO Substation
- Transmission owner
- National Grid (England & Wales)
- Connection type
- Direct connection to the transmission network
- NESO project status
- Scoping
Connection site
The connection site could not be placed on the map.
Projects connecting near Lapwing Fen II (Walpole) IDNO Substation · Grid map
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