Grid infrastructure › Connection queue › Solar + storage
SOLAR + STORAGE · NGETER MKH Energy
ER MKH Energy is a 400 MW solar + storage project in planning, connecting to the National Grid (England & Wales) network at Market Harborough 400kV Substation, with capacity due from October 2033. The connection agreement is held by Er Project Development Co Limited.
- Planning (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingFrom Oct 2033 (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-002621
- Customer
- Er Project Development Co Limited
- Technology
- Energy Storage System, PV Array (Photo Voltaic/solar), Reactive Compensation
- Total capacity
- 400 MW
- Change in this agreement
- +400 MW
- Capacity effective from
- 28 October 2033
- Connection site
- Market Harborough 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 Market Harborough 400kV Substation
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