4 callaghan square cardiff cf10 5bt
British gas plc at Cardiff East Grid
NGED Embedded Capacity Register, August 2026 edition
Site, company and substation names are shown as they appear in the registers, including capitalisation.
- Date connected
- 30 Jun 2017
- Status
- Connected
- Customer
- British gas plc
- Site name
- 4 callaghan square cardiff cf10 5bt
- Address
- 4, Callaghan Square, Cardiff, South Glamorgan, CF10 5BT
- Grid reference
- Easting 318374, northing 175749
- Licence area
- South Wales
- Grid supply point
- Cardiff East Grid
- Bulk supply point
- Cardiff Central Grid
- Primary substation
- Taff Bank
- Connection voltage
- 0.4 kV
- Technology group
- Gas and other fossil
- Energy source 1
- Fossil - Oil, Engine (combustion / reciprocating): 1.65 MW registered
- Registered capacity
- 1.65 MW
- Maximum export capacity
- 0.618 MW
- Maximum import capacity
- 0.884 MW
- Flexible connection
- Not published by NGED
- In a connection queue
- Not published by NGED
- Date accepted
- Not stated
- Target energisation date
- Not stated
- Distribution reinforcement reference
- Not published by NGED
- Transmission reinforcement reference
- Not published by NGED
- Export MPAN
- 2100041448727
- Import MPAN
- 2100040688340
- Last updated
- 6 Aug 2026
- Tracked since
- August 2026 edition
Change history
Tracked since the August 2026 edition, the only one QueueWatch holds so far.
Changes to its status, capacity, technology or customer, newest first.
Changes will show from the next edition.
Also at Cardiff East Grid
GSP view9 other sites at this grid supply point in the August 2026 edition. In all, the sites here total 217 MW: 63 MW connected, 154 MW accepted to connect.
- Generator section unit 48 portmanmoor rd rover wayRhymney power limited, Gas and other fossil, Rover Way Primary primaryConnected10 MW
- Unit 48, , import mpan power plus limited stor geninfinis energy storage limited, Storage, Rover Way Primary primaryAccepted10 MW
- Landfill site generation staion, lamby way, rumney, cardiffCardiff city council, Bioenergy and waste, Trowbridge Primary primaryConnected5.84 MW
Price what a delay would do to your project
QueueWatch reports what changed in the DNOs' published connection registers. It doesn't tell you what to do about it. That's what QueueQuant is for.
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Get the plan that holds up best for your site, and where that answer flips.
What you get from QueueQuant
- The route to power that wins
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