Calais

PrimarySPEN33 kV 11 kV

Location

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Coordinates

56.068552, -3.415082

From DNO data
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Site Summary

Voltage Levels

2

Best Gen RAG
unknown
Best Gen Headroom

██.█MW

Best Demand Headroom

██.█MW

Operators

SPEN

Planned Reinforcement

DNO Network Development Reports
—
Total uplift
2026
First completion
1
Schemes
SchemeDriverUpliftIn service
Primary Reinforcement project to install a three-panel 33kV switching station at Calais Primary, providing operational flexibility to manage constraints while removing end of life assets.Reinforcement—2026

Voltage Levels (2)

33kV

1 busbar
CALAIS 33 kVSPENunknown
distribution
Gen Headroom

N/A

Demand Headroom

N/A

Fault Level (3ph)

██.█kA

Firm Capacity

██.█MVA

11kV

1 busbar
CALAISSPENunknown
distribution
Gen Headroom

██.█MW

Demand Headroom

██.█MW

Fault Level (3ph)

N/A

Firm Capacity

██.█MVA

Data Source

Primary DNO:SP Energy Networks
License:OGL v3

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

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