Doncaster B Thorpe Marsh

PrimaryNPG66 kV

Upstream:GSPWest Melton / Thorpe Marsh· headroom can be limited upstream

At a glance

Generation Locked Sources retrieved 27 Sep 2026
Generation headroom
██.█MW
Doncaster B/Thorpe Marsh. NPG Heat Map Data - Table (firm, demand, headroom), retrieved 27 Sep 2026
Demand headroom
██.█MW
Doncaster B/Thorpe Marsh. NPG Heat Map Data - Table (firm, demand, headroom), retrieved 27 Sep 2026
Fault level
██.█kA
Doncaster B/Thorpe Marsh. NPG Heat Map Data - Table (fl_break_d / fl_break_r)
Firm capacity
██.█MVA
Doncaster B/Thorpe Marsh. NPG Heat Map Data - Table (firm, demand, headroom), retrieved 27 Sep 2026

Highest figure across the site's 2 busbars; fault level is the busbar nearest its break rating. Each busbar is listed below.

Location

53.52618, -1.14714

From DNO data
Directions (Google Maps, new tab)

Connection queue

NPG Embedded Capacity Register Part 2; NPG Embedded Capacity Register (>=1 MW), retrieved 27 Sep 2026

Queued
██.█MW
Connected
██.█MW
Projects
12
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66 kV

1 busbar

Doncaster B/Thorpe Marsh

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 Heat Map Data - Table (fl_break_d / fl_break_r)
Fault and rating detail
Make rating
██.█kA
Break rating
██.█kA

Other voltage levels

  • Voltage not statedDoncaster B/Thorpe Marsh NPGNo capacity or fault data published for this busbar

Planned reinforcement

2 schemes, first in service 2030DNO Network Development Reports
SchemeDriverUpliftIn service
Replacement of 66kV switchgearConnections+0.0 MVA2030
Replacement of 12.1km of 66kV overhead lineCondition+0.0 MVA2033

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

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