Substation · 132 kV · gsp

Stella South

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
Direction	Technology	Measure	Value	Firmness	Horizon	Source date
Injection	Generation (any)	Available	0 MW	Firm	Now (snapshot)	27 Jul 2026
Injection	Generation (any)	Contracted	510.71397 MW	Unknown	Now (snapshot)	27 Jul 2026
Offtake	Load (any)	Available	0 MVA	Firm	Now (snapshot)	27 Jul 2026
Offtake	Load (any)	Contracted	17.3477 MVA	Unknown	Now (snapshot)	27 Jul 2026
Offtake	Load (any)	Total	260 MVA	Firm	Now (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

0 MW

Granted

The operator's latest published dataset reports 0 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 Stella South · payload sha256 0c0747232d04…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: Red - Fault Level
Operator note: gsp hm constraint manual: R
Operator note: rag colour: red
Operator note: source field: genhr
Operator note: upgenconst: NGET
Operator note: worst case constraint gen colour: Red

Injection · Generation (any) · Contracted

510.71397 MW

Granted

The operator's latest published dataset reports 510.71397 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 Stella South · payload sha256 0c0747232d04…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

0 MVA

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

Granted

The operator's latest published dataset reports 0 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 Stella South · payload sha256 0c0747232d04…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: Red - Fault Level
Operator note: gsp hm constraint manual: R
Operator note: rag colour: red
Operator note: source field: demhr
Operator note: updemconst: NGET
Operator note: worst case constraint dem colour: Red

Offtake · Load (any) · Contracted

17.3477 MVA

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

Granted

The operator's latest published dataset reports 17.3477 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 Stella South · payload sha256 0c0747232d04…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

260 MVA

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

Granted

The operator's latest published dataset reports 260 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 Stella South · payload sha256 0c0747232d04…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 0 MW

26 Sep 2026range 0–0 MW26 Sep 2026

1 published value, as a table

Observed from	Until	Value
26 Sep 2026	current	0 MW