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Substation · 33 kV · gsp

Neepsend

Northern Powergrid · United Kingdom

Latest published values

5 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
DirectionTechnologyMeasureValueFirmnessHorizonSource date
InjectionGeneration (any)Available161.325 MWFirmNow (snapshot)27 Jul 2026
InjectionGeneration (any)Contracted0.675 MWUnknownNow (snapshot)27 Jul 2026
OfftakeLoad (any)Available55.1435 MVAFirmNow (snapshot)27 Jul 2026
OfftakeLoad (any)Contracted9.8565 MVAUnknownNow (snapshot)27 Jul 2026
OfftakeLoad (any)Total140 MVAFirmNow (snapshot)27 Jul 2026

Supported by Northern Powergrid Open Data (last updated 2026-07-27)

What each value means

Methodology, both clocks, provenance and rights

Injection · Generation (any) · Available

161.325 MW

Granted

The operator's latest published dataset reports 161.325 MW under methodology gb_npg_heatmap_2026.

Firmness
Firm
Horizon
Now (snapshot)
Methodology
gb_npg_heatmap_2026Northern Powergrid heat-map data: thermal headroombasis operator calculated · network state unknown · comparability class gb_npg_heatmapNot additive across assets. The method accounts for reserved: not stated · allocated: not stated · pre-reserved: not stated · pending requests: not stated
Operator’s date
27 Jul 2026
Retrieved / confirmed
2026-09-26 02:45 UTClast confirmed unchanged 2026-09-26 02:45 UTC
Source health
Healthy
Provenance
gb_npg_heatmaprecord Neepsend · payload sha256 5c8d757df3e3…Operator’s publication (opens the operator’s site)
Licence
Northern Powergrid Open Data Licence v1.0Attribution: Supported by Northern Powergrid Open Data (last updated 2026-07-27)
Decision context
Not binding · indicative · a formal connection study is required
Operator note: gen voltage constraint
Data Not Available
Operator note: genconstraint
Amber - Fault Level
Operator note: gsp hm constraint manual
R
Operator note: rag colour
amber
Operator note: source field
genhr
Operator note: upgenconst
NGET
Operator note: worst case constraint gen colour
Amber

Injection · Generation (any) · Contracted

0.675 MW

Granted

The operator's latest published dataset reports 0.675 MW under methodology gb_npg_heatmap_2026.

Firmness
Unknown
Horizon
Now (snapshot)
Methodology
gb_npg_heatmap_2026Northern Powergrid heat-map data: thermal headroombasis operator calculated · network state unknown · comparability class gb_npg_heatmapNot additive across assets. The method accounts for reserved: not stated · allocated: not stated · pre-reserved: not stated · pending requests: not stated
Operator’s date
27 Jul 2026
Retrieved / confirmed
2026-09-26 02:45 UTClast confirmed unchanged 2026-09-26 02:45 UTC
Source health
Healthy
Provenance
gb_npg_heatmaprecord Neepsend · payload sha256 5c8d757df3e3…Operator’s publication (opens the operator’s site)
Licence
Northern Powergrid Open Data Licence v1.0Attribution: Supported by Northern Powergrid Open Data (last updated 2026-07-27)
Decision context
Not binding · indicative · a formal connection study is required
Operator note: source field
gentot

Offtake · Load (any) · Available

55.1435 MVA

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

Granted

The operator's latest published dataset reports 55.1435 MVA under methodology gb_npg_heatmap_2026.

Firmness
Firm
Horizon
Now (snapshot)
Methodology
gb_npg_heatmap_2026Northern Powergrid heat-map data: thermal headroombasis operator calculated · network state unknown · comparability class gb_npg_heatmapNot additive across assets. The method accounts for reserved: not stated · allocated: not stated · pre-reserved: not stated · pending requests: not stated
Operator’s date
27 Jul 2026
Retrieved / confirmed
2026-09-26 02:45 UTClast confirmed unchanged 2026-09-26 02:45 UTC
Source health
Healthy
Provenance
gb_npg_heatmaprecord Neepsend · payload sha256 5c8d757df3e3…Operator’s publication (opens the operator’s site)
Licence
Northern Powergrid Open Data Licence v1.0Attribution: Supported by Northern Powergrid Open Data (last updated 2026-07-27)
Decision context
Not binding · indicative · a formal connection study is required
Operator note: dem voltage constraint
Data Not Available
Operator note: demconstraint
Amber - Fault Level
Operator note: gsp hm constraint manual
R
Operator note: rag colour
amber
Operator note: source field
demhr
Operator note: updemconst
NGET
Operator note: worst case constraint dem colour
Amber

Offtake · Load (any) · Contracted

9.8565 MVA

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

Granted

The operator's latest published dataset reports 9.8565 MVA under methodology gb_npg_heatmap_2026.

Firmness
Unknown
Horizon
Now (snapshot)
Methodology
gb_npg_heatmap_2026Northern Powergrid heat-map data: thermal headroombasis operator calculated · network state unknown · comparability class gb_npg_heatmapNot additive across assets. The method accounts for reserved: not stated · allocated: not stated · pre-reserved: not stated · pending requests: not stated
Operator’s date
27 Jul 2026
Retrieved / confirmed
2026-09-26 02:45 UTClast confirmed unchanged 2026-09-26 02:45 UTC
Source health
Healthy
Provenance
gb_npg_heatmaprecord Neepsend · payload sha256 5c8d757df3e3…Operator’s publication (opens the operator’s site)
Licence
Northern Powergrid Open Data Licence v1.0Attribution: Supported by Northern Powergrid Open Data (last updated 2026-07-27)
Decision context
Not binding · indicative · a formal connection study is required
Operator note: source field
demtot

Offtake · Load (any) · Total

140 MVA

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

Granted

The operator's latest published dataset reports 140 MVA under methodology gb_npg_heatmap_2026.

Firmness
Firm
Horizon
Now (snapshot)
Methodology
gb_npg_heatmap_2026Northern Powergrid heat-map data: thermal headroombasis operator calculated · network state unknown · comparability class gb_npg_heatmapNot additive across assets. The method accounts for reserved: not stated · allocated: not stated · pre-reserved: not stated · pending requests: not stated
Operator’s date
27 Jul 2026
Retrieved / confirmed
2026-09-26 02:45 UTClast confirmed unchanged 2026-09-26 02:45 UTC
Source health
Healthy
Provenance
gb_npg_heatmaprecord Neepsend · payload sha256 5c8d757df3e3…Operator’s publication (opens the operator’s site)
Licence
Northern Powergrid Open Data Licence v1.0Attribution: Supported by Northern Powergrid Open Data (last updated 2026-07-27)
Decision context
Not binding · indicative · a formal connection study is required
Operator note: source field
firm_cap

History

Served series only

Injection · Generation (any) · Available

current 161.325 MW

26 Sep 2026: 161.325 MW
26 Sep 2026range 161.325–161.325 MW26 Sep 2026
1 published value, as a table
Observed fromUntilValue
26 Sep 2026current161.325 MW

Time axis: when we observed each value, not the operator’s effective date.

Offtake · Load (any) · Available

current 55.1435 MVA

26 Sep 2026: 55.1435 MVA
26 Sep 2026range 55.1435–55.1435 MVA26 Sep 2026
1 published value, as a table
Observed fromUntilValue
26 Sep 2026current55.1435 MVA

Time axis: when we observed each value, not the operator’s effective date.

Injection · Generation (any) · Contracted

current 0.675 MW

26 Sep 2026: 0.675 MW
26 Sep 2026range 0.675–0.675 MW26 Sep 2026
1 published value, as a table
Observed fromUntilValue
26 Sep 2026current0.675 MW

Time axis: when we observed each value, not the operator’s effective date.

Offtake · Load (any) · Contracted

current 9.8565 MVA

26 Sep 2026: 9.8565 MVA
26 Sep 2026range 9.8565–9.8565 MVA26 Sep 2026
1 published value, as a table
Observed fromUntilValue
26 Sep 2026current9.8565 MVA

Time axis: when we observed each value, not the operator’s effective date.

Offtake · Load (any) · Total

current 140 MVA

26 Sep 2026: 140 MVA
26 Sep 2026range 140–140 MVA26 Sep 2026
1 published value, as a table
Observed fromUntilValue
26 Sep 2026current140 MVA

Time axis: when we observed each value, not the operator’s effective date.

Through the API

curl "https://api.gridcapacityapi.com/v1/substations/sub_06gdq6mrzxt8h9t6mtr4096zyg/capacity" \  -H "Authorization: Bearer gc_live_..."
Neepsend 33 kV substation: grid capacity (Northern Powergrid) · GridCapacity API