Substation · England, United Kingdom

Amersham GSP

Amersham GSP is a substation in England, United Kingdom, connected by Southern Electric Power Distribution plc.

Facts

Every value links to its source, and to the source's own record where it has one. Licences and last-checked dates are per row.

Fact	Value	Source
Location	England	SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026
Grid operator	Southern Electric Power Distribution plc	SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026
Congestion (offtake)	Full (rag: Red, constraint: Substation Thermal Capacity)	SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026
Congestion (feed-in)	Full (rag: Red, constraint: Substation Thermal Capacity)	SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026
Transformers	2 X 240MVA (Shared with UKPN)	SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026
Level	Gsp	SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026
Voltage	400/132 kV	SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026
Coordinates	51.6652, -0.6557	SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026

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Nearby

Within 50 km of this substation: 182 grid connections (66 operating, 721 MW), measured from the coordinates in the facts above. The table shows the nearest 3.

Name	Kind	Size	Status	Distance
Generation 99 MW grid connection at Amersham Main	Grid connection	99 MW	Planned	1.7 km
Derehams Farm grid connection	Grid connection	100 MW	Planned	6.5 km
Loudwater grid connection	Grid connection	40 MW	Operating	6.5 km