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Distribution / SSEN / Site

SLOUGH STW

At IVER 132KV

SSEN Embedded Capacity Register, October 2026 edition

Site, company and substation names are shown as they appear in the registers, including capitalisation.

Target energisation date
18 Sep 2027
Status
Accepted to connect
Customer
Not stated
Site name
SLOUGH STW
Address
SLOUGH STW, SLOUGH, BERKSHIRE, SL1 9EB
Grid reference
Easting 494651, northing 179515
Licence area
Southern England (SEPD)
Grid supply point
IVER 132KV
Bulk supply point
CHALVEY
Primary substation
CHALVEY
Connection voltage
Not stated
Technology group
Gas and other fossil
Energy source 1
ENGINE (COMBUSTION / RECIPROCATING), FOSSIL - OIL: 0.001 MW registered
Registered capacity
0.001 MW
Change to maximum export capacity
2.25 MW
Change to maximum import capacity
2.25 MW
Flexible connection
Not stated
In a connection queue
Not published by SSEN
Date accepted
18 Sep 2026
Date connected
Not stated
Distribution reinforcement reference
Not published by SSEN
Transmission reinforcement reference
Not published by SSEN
Export MPAN
Not stated
Import MPAN
Not stated
Last updated
12 Oct 2026
Tracked since
October 2026 edition

Change history

Tracked since the October 2026 edition.

Changes to the details QueueWatch tracks, newest first.

No changes to show: it has been found in one edition.

Also at IVER 132KV

GSP view

19 other sites at this grid supply point in the October 2026 edition, 1 of them at CHALVEY, the same primary substation. In all, the sites here total 281 MW: 178 MW connected, 103 MW accepted to connect.

See all 19

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