Seal Sands Saltholme

PrimaryNPG66 kV

Location

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Coordinates

54.607157, -1.201670

From DNO data
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Site Summary

Voltage Levels

2

Best Gen RAG
unknown
Best Gen Headroom

N/A

Best Demand Headroom

N/A

Operators

NPG

Planned Reinforcement

DNO Network Development Reports
+20 MVA
Total uplift
2026
First completion
2
Schemes
SchemeDriverUpliftIn service
North Tees - Seal Sands No 1 & 2 66kV cable replacement between Seal Sands 132/66kV and OHL tower P24. Cable specified at 500mm² Cu XLPE with a continuous ducted rating of 78.2MVA.Asset replacement due to deteriorating condition and performance+20.2 MVA2026
Replacement of 0.6km of 132kV underground cablesCondition+0.0 MVA2027

Voltage Levels (2)

66kV

1 busbar
Seal Sands (Saltholme) 66 kVNPG
distribution
Gen Headroom

N/A

Demand Headroom

N/A

Fault Level (3ph)

N/A

Firm Capacity

N/A

Voltage unspecified

1 busbar
SEAL SANDSNPG
distribution
Gen Headroom

N/A

Demand Headroom

N/A

Fault Level (3ph)

N/A

Firm Capacity

██.█MVA

Data Source

Primary DNO:Northern Powergrid
License:OGL v3

Data sourced from publicly available DNO datasets. Indicative — verify directly with the DNO before making connection decisions.

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