Hallam Street

PrimaryNPG33 kV11 kV

Upstream:BSPMenstonGSPBradford West· headroom can be limited upstream

At a glance

Generation Locked Sources retrieved 27 Sep 2026
Generation headroom
██.█MW
HALLAM STREET 11 kV. NPG Heat Map Data - Table (firm, demand, headroom), retrieved 27 Sep 2026
Demand headroom
██.█MW
HALLAM STREET 11 kV. NPG Heat Map Data - Table (firm, demand, headroom), retrieved 27 Sep 2026
Fault level
██.█kA
HALLAM STREET 33 kV. NPG LTDS Appendix 6 Fault Level Data
Firm capacity
██.█MVA
HALLAM STREET 11 kV. NPG Heat Map Data - Table (firm, demand, headroom), retrieved 27 Sep 2026

Highest figure across the site's 4 busbars; fault level is the busbar nearest its break rating. Each busbar is listed below.

Location

53.87326, -1.71330

From DNO data
Directions (Google Maps, new tab)

Connection queue

NPG Embedded Capacity Register (>=1 MW), retrieved 27 Sep 2026

Queued
██.█MW
Connected
██.█MW
Projects
1
Unlock the full 1-project queue with a premium subscription

33 kV

1 busbar

HALLAM STREET 33 kV

NPGdistribution
Fault level (3-phase)
██.█kA
NPG LTDS Appendix 6 Fault Level Data

Not published for this busbar: generation headroom, demand headroom, firm capacity.

Fault and rating detail
Make rating
██.█kA
Break rating
██.█kA

11 kV

1 busbar

HALLAM STREET 11 kV

NPG Generation Lockeddistribution
Generation headroom
██.█MW
NPG Heat Map Data - Table (firm, demand, headroom), retrieved 27 Sep 2026
Demand headroom
██.█MW
NPG Heat Map Data - Table (firm, demand, headroom), retrieved 27 Sep 2026
Firm capacity
██.█MVA
NPG Heat Map Data - Table (firm, demand, headroom), retrieved 27 Sep 2026
Fault level (3-phase)
██.█kA
NPG LTDS Appendix 6 Fault Level Data
Fault and rating detail
Make rating
██.█kA
Break rating
██.█kA

Voltage not stated

2 busbars

HALLAM STREET 4263

NPGdistribution Source (opens the operator's dataset in a new tab)
Demand headroom
██.█MW
v1-carry:npg-secondary-site-utilisation
Firm capacity
██.█MVA
v1-carry:npg-secondary-site-utilisation

Not published for this busbar: generation headroom, fault level.

Data source

Network operator: Northern Powergrid. Licence: Northern Powergrid Open Data Licence v1.0

Supported by Northern Powergrid Open Data Office for National Statistics licensed under the Open Government Licence v.3.0 Contains OS data © Crown copyright and database right [2019-]

Derived from publicly available DNO datasets: we cluster, merge and calculate from the published records, so these figures are modified from the source. Indicative only; verify directly with the DNO before making connection decisions. Attribution and licences