Seal Sands

BSPNPG132 kV66 kV

Upstream:GSPSaltholme· headroom can be limited upstream

At a glance

Generation headroom, free

Green

No headroom

Source NPG Heat Map Data - Table (firm, demand, headroom), retrieved 27 Sep 2026Highest of 2 busbarsBand free, exact MW with Pro

Other figures

Sources retrieved 27 Sep 2026
Demand headroom
██.█MW
Seal Sands 66 kV. NPG Heat Map Data - Table (firm, demand, headroom), retrieved 27 Sep 2026
Fault level
██.█kA
Seal Sands 66 kV. NPG LTDS Appendix 6 Fault Level Data
Firm capacity
██.█MVA
Seal Sands 66 kV. 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.

Fault level near your switchgear rating? Star Delta Power does the study.

Location

54.60702, -1.20176

Matched from heatmap
Directions (Google Maps, new tab)

66 kV

1 busbar

Seal Sands 66 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

Other voltage levels

  • 132 kVSeal Sands 132 kV NPGNo capacity or fault data published for this busbar

Planned reinforcement

2 schemes, first in service 2027DNO Network Development Reports
SchemeDriverUpliftIn service
Increase on both exsting circuits (Seal sands to OHL tower P24) of 20.2MVA.Asset replacement due to deteriorating condition and performance2027
Replacement of 0.6km of 132kV underground cablesCondition+0.0 MVA2027

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

Back to map