Substation · gsp

Spennymoor 400/132kV

Northern Powergrid · Northeast, United Kingdom

Latest published values

6 served · 0 withheld

Each row is what the operator’s latest published dataset reports for one combination of direction, technology, measure, firmness and horizon. Hosting-capacity figures are indicative and reflect what operators publish. They are not a connection offer; only the operator can confirm capacity for a specific request.

Latest published capacity values, one row per series
Direction	Technology	Measure	Value	Firmness	Horizon	Source date
Injection	Generation (any)	Total	75 MW	Conditional	Now (snapshot)season: all	19 Feb 2026
Injection	Generation (any)	Total	480 MVA	Unknown	Now (snapshot)variant: connection_asset_reverse_power_limit	19 Feb 2026
Offtake	Load (any)	Total	-130.7 MW	Conditional	Now (snapshot)season: summer	19 Feb 2026
Offtake	Load (any)	Total	-188.5 MW	Conditional	Now (snapshot)season: winter	19 Feb 2026
Offtake	Load (any)	Total	-195.8 MW	Conditional	Now (snapshot)season: access_period	19 Feb 2026
Unknown	Unknown	Connected	101.622 MW	Unknown	Now (snapshot)	19 Feb 2026

Supported by Northern Powergrid Open Data (last updated 2026-02-19)

What each value means

Methodology, both clocks, provenance and rights

Injection · Generation (any) · Total

75 MW

Granted

The operator's latest published dataset reports 75 MW under methodology gb_npg_gsp_connection_info_2026.

Firmness: Conditional
Horizon: Now (snapshot) · season: all
Methodology: gb_npg_gsp_connection_info_2026NPg Grid Supply Point Connection Informationbasis operator published · network state unknown · comparability class gb_technical_limits_npgNot additive across assets. The method accounts for reserved: not stated · allocated: not stated · pre-reserved: not stated · pending requests: not stated
Operator’s date: 19 Feb 2026
Retrieved / confirmed: 2026-09-26 02:45 UTClast confirmed unchanged 2026-09-26 02:45 UTC
Source health: Healthy
Provenance: gb_npg_gsp_connection_inforecord 3 · payload sha256 b6e8b5ae17e5…Operator’s publication (opens the operator’s site)
Licence: Northern Powergrid Open Data Licence v1.0Attribution: Supported by Northern Powergrid Open Data (last updated 2026-02-19)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: period: entire year
Operator note: source field: gsp_technical_export_limit
Operator note: technical limits enabled: Yes

Injection · Generation (any) · Total

480 MVA

Published in MVA; no MW figure is derived from it.

Granted

The operator's latest published dataset reports 480 MVA under methodology gb_npg_gsp_connection_info_2026.

Firmness: Unknown
Horizon: Now (snapshot) · variant: connection_asset_reverse_power_limit
Methodology: gb_npg_gsp_connection_info_2026NPg Grid Supply Point Connection Informationbasis operator published · network state unknown · comparability class gb_technical_limits_npgNot additive across assets. The method accounts for reserved: not stated · allocated: not stated · pre-reserved: not stated · pending requests: not stated
Operator’s date: 19 Feb 2026
Retrieved / confirmed: 2026-09-26 02:45 UTClast confirmed unchanged 2026-09-26 02:45 UTC
Source health: Healthy
Provenance: gb_npg_gsp_connection_inforecord 3 · payload sha256 b6e8b5ae17e5…Operator’s publication (opens the operator’s site)
Licence: Northern Powergrid Open Data Licence v1.0Attribution: Supported by Northern Powergrid Open Data (last updated 2026-02-19)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: source field: connection_asset_reverse_power_limits_mva

Offtake · Load (any) · Total

-130.7 MW

Granted

The operator's latest published dataset reports -130.7 MW under methodology gb_npg_gsp_connection_info_2026.

Firmness: Conditional
Horizon: Now (snapshot) · season: summer
Methodology: gb_npg_gsp_connection_info_2026NPg Grid Supply Point Connection Informationbasis operator published · network state unknown · comparability class gb_technical_limits_npgNot additive across assets. The method accounts for reserved: not stated · allocated: not stated · pre-reserved: not stated · pending requests: not stated
Operator’s date: 19 Feb 2026
Retrieved / confirmed: 2026-09-26 02:45 UTClast confirmed unchanged 2026-09-26 02:45 UTC
Source health: Healthy
Provenance: gb_npg_gsp_connection_inforecord 3 · payload sha256 b6e8b5ae17e5…Operator’s publication (opens the operator’s site)
Licence: Northern Powergrid Open Data Licence v1.0Attribution: Supported by Northern Powergrid Open Data (last updated 2026-02-19)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: negative value: true
Operator note: period: June - October
Operator note: sign convention: import limits are published as negative numbers
Operator note: source field: gsp_technical_import_limit_summer
Operator note: technical limits enabled: Yes

Offtake · Load (any) · Total

-188.5 MW

Granted

The operator's latest published dataset reports -188.5 MW under methodology gb_npg_gsp_connection_info_2026.

Firmness: Conditional
Horizon: Now (snapshot) · season: winter
Methodology: gb_npg_gsp_connection_info_2026NPg Grid Supply Point Connection Informationbasis operator published · network state unknown · comparability class gb_technical_limits_npgNot additive across assets. The method accounts for reserved: not stated · allocated: not stated · pre-reserved: not stated · pending requests: not stated
Operator’s date: 19 Feb 2026
Retrieved / confirmed: 2026-09-26 02:45 UTClast confirmed unchanged 2026-09-26 02:45 UTC
Source health: Healthy
Provenance: gb_npg_gsp_connection_inforecord 3 · payload sha256 b6e8b5ae17e5…Operator’s publication (opens the operator’s site)
Licence: Northern Powergrid Open Data Licence v1.0Attribution: Supported by Northern Powergrid Open Data (last updated 2026-02-19)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: negative value: true
Operator note: period: December - February
Operator note: sign convention: import limits are published as negative numbers
Operator note: source field: gsp_technical_import_limit_winter
Operator note: technical limits enabled: Yes

Offtake · Load (any) · Total

-195.8 MW

Granted

The operator's latest published dataset reports -195.8 MW under methodology gb_npg_gsp_connection_info_2026.

Firmness: Conditional
Horizon: Now (snapshot) · season: access_period
Methodology: gb_npg_gsp_connection_info_2026NPg Grid Supply Point Connection Informationbasis operator published · network state unknown · comparability class gb_technical_limits_npgNot additive across assets. The method accounts for reserved: not stated · allocated: not stated · pre-reserved: not stated · pending requests: not stated
Operator’s date: 19 Feb 2026
Retrieved / confirmed: 2026-09-26 02:45 UTClast confirmed unchanged 2026-09-26 02:45 UTC
Source health: Healthy
Provenance: gb_npg_gsp_connection_inforecord 3 · payload sha256 b6e8b5ae17e5…Operator’s publication (opens the operator’s site)
Licence: Northern Powergrid Open Data Licence v1.0Attribution: Supported by Northern Powergrid Open Data (last updated 2026-02-19)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: negative value: true
Operator note: period: March - May and September - November
Operator note: sign convention: import limits are published as negative numbers
Operator note: source field: gsp_technical_import_limit_access_period
Operator note: technical limits enabled: Yes

Unknown · Unknown · Connected

101.622 MW

Granted

The operator's latest published dataset reports 101.622 MW under methodology gb_npg_gsp_connection_info_2026.

Firmness: Unknown
Horizon: Now (snapshot)
Methodology: gb_npg_gsp_connection_info_2026NPg Grid Supply Point Connection Informationbasis operator published · network state unknown · comparability class gb_technical_limits_npgNot additive across assets. The method accounts for reserved: not stated · allocated: not stated · pre-reserved: not stated · pending requests: not stated
Operator’s date: 19 Feb 2026
Retrieved / confirmed: 2026-09-26 02:45 UTClast confirmed unchanged 2026-09-26 02:45 UTC
Source health: Healthy
Provenance: gb_npg_gsp_connection_inforecord 3 · payload sha256 b6e8b5ae17e5…Operator’s publication (opens the operator’s site)
Licence: Northern Powergrid Open Data Licence v1.0Attribution: Supported by Northern Powergrid Open Data (last updated 2026-02-19)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: source field: connected_capacity_to_date_mw

History

Served series only

Unknown · Unknown · Connected

current 101.622 MW

26 Sep 2026range 101.622–101.622 MW26 Sep 2026

1 published value, as a table

Observed from	Until	Value
26 Sep 2026	current	101.622 MW