Substation · 33 kV · primary

CALAIS A1

Latest published values

14 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	—	Unknown	Now (snapshot)	9 Jun 2026
Injection	Generation (any)	Available	—	Unknown	Now (snapshot)variant: reverse_power_flow	9 Jun 2026
Injection	Generation (any)	Contracted	0.091 MVA	Unknown	past_connection_activityvariant: connection_offers_accepted	9 Jun 2026
Injection	Generation (any)	Contracted	1	Unknown	past_connection_activityvariant: connection_offers_accepted_count	9 Jun 2026
Injection	Generation (any)	Requested	0 MVA	Unknown	past_connection_activityvariant: budget_estimates_provided	9 Jun 2026
Injection	Generation (any)	Requested	0	Unknown	past_connection_activityvariant: budget_estimates_provided_count	9 Jun 2026
Injection	Generation (any)	Requested	0.091 MVA	Unknown	past_connection_activityvariant: connection_offers_made	9 Jun 2026
Injection	Generation (any)	Requested	1	Unknown	past_connection_activityvariant: connection_offers_made_count	9 Jun 2026
Injection	Generation (any)	Total	—	Firm	Now (snapshot)	9 Jun 2026
Injection	Generation (any)	Total	—	Unknown	Now (snapshot)variant: reverse_power_flow	9 Jun 2026
Offtake	Load (any)	Available	14.808886 MVA	Unknown	Now (snapshot)	9 Jun 2026
Offtake	Load (any)	Contracted	0.421 MVA	Unknown	past_connection_activityvariant: connection_offers_accepted	9 Jun 2026
Offtake	Load (any)	Contracted	1	Unknown	past_connection_activityvariant: connection_offers_accepted_count	9 Jun 2026
Offtake	Load (any)	Requested	0 MVA	Unknown	past_connection_activityvariant: budget_estimates_provided	9 Jun 2026
Offtake	Load (any)	Requested	0	Unknown	past_connection_activityvariant: budget_estimates_provided_count	9 Jun 2026
Offtake	Load (any)	Requested	1.105 MVA	Unknown	past_connection_activityvariant: connection_offers_made	9 Jun 2026
Offtake	Load (any)	Requested	3	Unknown	past_connection_activityvariant: connection_offers_made_count	9 Jun 2026
Offtake	Load (any)	Total	23 MVA	Firm	Now (snapshot)	9 Jun 2026

SP Energy Networks, Capacity Heatmaps Information Model SPD, https://spenergynetworks.opendatasoft.com/explore/dataset/distribution-capacity-heatmaps-spd/, SP Energy Networks Open Data Licence (based on CC BY 4.0) (last updated 2026-06-09)

What each value means

Methodology, both clocks, provenance and rights

Injection · Generation (any) · Available

—

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

Granted

The operator's latest published dataset reports no value (published as unknown) under methodology gb_spen_heatmap_spd_2026.

Firmness: Unknown
Horizon: Now (snapshot)
Methodology: gb_spen_heatmap_spd_2026SPEN Capacity Heatmaps Information Modelbasis operator calculated · network state unknown · comparability class gb_spen_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: 9 Jun 2026
Retrieved / confirmed: 2026-09-26 02:46 UTClast confirmed unchanged 2026-09-26 02:46 UTC
Source health: Healthy
Provenance: gb_spen_heatmap_spdrecord SPD/CALAIS A1 · payload sha256 c4445ff0bee8…Operator’s publication (opens the operator’s site)
Licence: SP Energy Networks Open Data Licence (based on CC BY 4.0)Attribution: SP Energy Networks, Capacity Heatmaps Information Model SPD, https://spenergynetworks.opendatasoft.com/explore/dataset/distribution-capacity-heatmaps-spd/, SP Energy Networks Open Data Licence (based on CC BY 4.0) (last updated 2026-06-09)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: limiting factor: unknown
Operator note: rag: unknown
Operator note: rag colour: unknown
Operator note: source field: generationAvailableCapacity
Operator note: source value: unknown

Injection · Generation (any) · Available

—

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

Granted

The operator's latest published dataset reports no value (published as unknown) under methodology gb_spen_heatmap_spd_2026.

Firmness: Unknown
Horizon: Now (snapshot) · variant: reverse_power_flow
Methodology: gb_spen_heatmap_spd_2026SPEN Capacity Heatmaps Information Modelbasis operator calculated · network state unknown · comparability class gb_spen_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: 9 Jun 2026
Retrieved / confirmed: 2026-09-26 02:46 UTClast confirmed unchanged 2026-09-26 02:46 UTC
Source health: Healthy
Provenance: gb_spen_heatmap_spdrecord SPD/CALAIS A1 · payload sha256 c4445ff0bee8…Operator’s publication (opens the operator’s site)
Licence: SP Energy Networks Open Data Licence (based on CC BY 4.0)Attribution: SP Energy Networks, Capacity Heatmaps Information Model SPD, https://spenergynetworks.opendatasoft.com/explore/dataset/distribution-capacity-heatmaps-spd/, SP Energy Networks Open Data Licence (based on CC BY 4.0) (last updated 2026-06-09)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: source field: reversePowerFlowAvailableCapacity
Operator note: source value: unknown

Injection · Generation (any) · Contracted

0.091 MVA

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

Granted

The operator's latest published dataset reports 0.091 MVA under methodology gb_spen_heatmap_spd_activity_2026.

Firmness: Unknown
Horizon: past_connection_activity · variant: connection_offers_accepted
Methodology: gb_spen_heatmap_spd_activity_2026SPEN connection activity (LTDS Table 6), SPDbasis operator published · network state unknown · comparability class gb_spen_connection_activityNot additive across assets. The method accounts for reserved: not stated · allocated: not stated · pre-reserved: not stated · pending requests: not stated
Operator’s date: 9 Jun 2026
Retrieved / confirmed: 2026-09-26 02:46 UTClast confirmed unchanged 2026-09-26 02:46 UTC
Source health: Healthy
Provenance: gb_spen_heatmap_spdrecord SPD/CALAIS A1/PastConnectionActivity/11kV · payload sha256 08a2dc09d47d…Operator’s publication (opens the operator’s site)
Licence: SP Energy Networks Open Data Licence (based on CC BY 4.0)Attribution: SP Energy Networks, Capacity Heatmaps Information Model SPD, https://spenergynetworks.opendatasoft.com/explore/dataset/distribution-capacity-heatmaps-spd/, SP Energy Networks Open Data Licence (based on CC BY 4.0) (last updated 2026-06-09)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: Grid Supply Point: INVERKEITHING
Operator note: Primary Substation: CALAIS A1
Operator note: connection voltage kv: 11
Operator note: source field: generationConnectionOfferAcceptedCapacity

Injection · Generation (any) · Contracted

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

Granted

The operator's latest published dataset reports 1 count under methodology gb_spen_heatmap_spd_activity_2026.

Firmness: Unknown
Horizon: past_connection_activity · variant: connection_offers_accepted_count
Methodology: gb_spen_heatmap_spd_activity_2026SPEN connection activity (LTDS Table 6), SPDbasis operator published · network state unknown · comparability class gb_spen_connection_activityNot additive across assets. The method accounts for reserved: not stated · allocated: not stated · pre-reserved: not stated · pending requests: not stated
Operator’s date: 9 Jun 2026
Retrieved / confirmed: 2026-09-26 02:46 UTClast confirmed unchanged 2026-09-26 02:46 UTC
Source health: Healthy
Provenance: gb_spen_heatmap_spdrecord SPD/CALAIS A1/PastConnectionActivity/11kV · payload sha256 08a2dc09d47d…Operator’s publication (opens the operator’s site)
Licence: SP Energy Networks Open Data Licence (based on CC BY 4.0)Attribution: SP Energy Networks, Capacity Heatmaps Information Model SPD, https://spenergynetworks.opendatasoft.com/explore/dataset/distribution-capacity-heatmaps-spd/, SP Energy Networks Open Data Licence (based on CC BY 4.0) (last updated 2026-06-09)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: Grid Supply Point: INVERKEITHING
Operator note: Primary Substation: CALAIS A1
Operator note: connection voltage kv: 11
Operator note: source field: generationConnectionOfferAcceptedCount

Injection · Generation (any) · Requested

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_spen_heatmap_spd_activity_2026.

Firmness: Unknown
Horizon: past_connection_activity · variant: budget_estimates_provided
Methodology: gb_spen_heatmap_spd_activity_2026SPEN connection activity (LTDS Table 6), SPDbasis operator published · network state unknown · comparability class gb_spen_connection_activityNot additive across assets. The method accounts for reserved: not stated · allocated: not stated · pre-reserved: not stated · pending requests: not stated
Operator’s date: 9 Jun 2026
Retrieved / confirmed: 2026-09-26 02:46 UTClast confirmed unchanged 2026-09-26 02:46 UTC
Source health: Healthy
Provenance: gb_spen_heatmap_spdrecord SPD/CALAIS A1/PastConnectionActivity/11kV · payload sha256 08a2dc09d47d…Operator’s publication (opens the operator’s site)
Licence: SP Energy Networks Open Data Licence (based on CC BY 4.0)Attribution: SP Energy Networks, Capacity Heatmaps Information Model SPD, https://spenergynetworks.opendatasoft.com/explore/dataset/distribution-capacity-heatmaps-spd/, SP Energy Networks Open Data Licence (based on CC BY 4.0) (last updated 2026-06-09)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: Grid Supply Point: INVERKEITHING
Operator note: Primary Substation: CALAIS A1
Operator note: connection voltage kv: 11
Operator note: source field: generationBudgetEstimatesProvidedCapacity

Injection · Generation (any) · Requested

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

Granted

The operator's latest published dataset reports 0 count under methodology gb_spen_heatmap_spd_activity_2026.

Firmness: Unknown
Horizon: past_connection_activity · variant: budget_estimates_provided_count
Methodology: gb_spen_heatmap_spd_activity_2026SPEN connection activity (LTDS Table 6), SPDbasis operator published · network state unknown · comparability class gb_spen_connection_activityNot additive across assets. The method accounts for reserved: not stated · allocated: not stated · pre-reserved: not stated · pending requests: not stated
Operator’s date: 9 Jun 2026
Retrieved / confirmed: 2026-09-26 02:46 UTClast confirmed unchanged 2026-09-26 02:46 UTC
Source health: Healthy
Provenance: gb_spen_heatmap_spdrecord SPD/CALAIS A1/PastConnectionActivity/11kV · payload sha256 08a2dc09d47d…Operator’s publication (opens the operator’s site)
Licence: SP Energy Networks Open Data Licence (based on CC BY 4.0)Attribution: SP Energy Networks, Capacity Heatmaps Information Model SPD, https://spenergynetworks.opendatasoft.com/explore/dataset/distribution-capacity-heatmaps-spd/, SP Energy Networks Open Data Licence (based on CC BY 4.0) (last updated 2026-06-09)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: Grid Supply Point: INVERKEITHING
Operator note: Primary Substation: CALAIS A1
Operator note: connection voltage kv: 11
Operator note: source field: generationBudgetEstimatesProvidedCount

Injection · Generation (any) · Requested

0.091 MVA

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

Granted

The operator's latest published dataset reports 0.091 MVA under methodology gb_spen_heatmap_spd_activity_2026.

Firmness: Unknown
Horizon: past_connection_activity · variant: connection_offers_made
Methodology: gb_spen_heatmap_spd_activity_2026SPEN connection activity (LTDS Table 6), SPDbasis operator published · network state unknown · comparability class gb_spen_connection_activityNot additive across assets. The method accounts for reserved: not stated · allocated: not stated · pre-reserved: not stated · pending requests: not stated
Operator’s date: 9 Jun 2026
Retrieved / confirmed: 2026-09-26 02:46 UTClast confirmed unchanged 2026-09-26 02:46 UTC
Source health: Healthy
Provenance: gb_spen_heatmap_spdrecord SPD/CALAIS A1/PastConnectionActivity/11kV · payload sha256 08a2dc09d47d…Operator’s publication (opens the operator’s site)
Licence: SP Energy Networks Open Data Licence (based on CC BY 4.0)Attribution: SP Energy Networks, Capacity Heatmaps Information Model SPD, https://spenergynetworks.opendatasoft.com/explore/dataset/distribution-capacity-heatmaps-spd/, SP Energy Networks Open Data Licence (based on CC BY 4.0) (last updated 2026-06-09)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: Grid Supply Point: INVERKEITHING
Operator note: Primary Substation: CALAIS A1
Operator note: connection voltage kv: 11
Operator note: source field: generationConnectionOfferMadeCapacity

Injection · Generation (any) · Requested

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

Granted

The operator's latest published dataset reports 1 count under methodology gb_spen_heatmap_spd_activity_2026.

Firmness: Unknown
Horizon: past_connection_activity · variant: connection_offers_made_count
Methodology: gb_spen_heatmap_spd_activity_2026SPEN connection activity (LTDS Table 6), SPDbasis operator published · network state unknown · comparability class gb_spen_connection_activityNot additive across assets. The method accounts for reserved: not stated · allocated: not stated · pre-reserved: not stated · pending requests: not stated
Operator’s date: 9 Jun 2026
Retrieved / confirmed: 2026-09-26 02:46 UTClast confirmed unchanged 2026-09-26 02:46 UTC
Source health: Healthy
Provenance: gb_spen_heatmap_spdrecord SPD/CALAIS A1/PastConnectionActivity/11kV · payload sha256 08a2dc09d47d…Operator’s publication (opens the operator’s site)
Licence: SP Energy Networks Open Data Licence (based on CC BY 4.0)Attribution: SP Energy Networks, Capacity Heatmaps Information Model SPD, https://spenergynetworks.opendatasoft.com/explore/dataset/distribution-capacity-heatmaps-spd/, SP Energy Networks Open Data Licence (based on CC BY 4.0) (last updated 2026-06-09)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: Grid Supply Point: INVERKEITHING
Operator note: Primary Substation: CALAIS A1
Operator note: connection voltage kv: 11
Operator note: source field: generationConnectionOfferMadeCount

Injection · Generation (any) · Total

—

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

Granted

The operator's latest published dataset reports no value (published as unknown) under methodology gb_spen_heatmap_spd_2026.

Firmness: Firm
Horizon: Now (snapshot)
Methodology: gb_spen_heatmap_spd_2026SPEN Capacity Heatmaps Information Modelbasis operator calculated · network state unknown · comparability class gb_spen_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: 9 Jun 2026
Retrieved / confirmed: 2026-09-26 02:46 UTClast confirmed unchanged 2026-09-26 02:46 UTC
Source health: Healthy
Provenance: gb_spen_heatmap_spdrecord SPD/CALAIS A1 · payload sha256 c4445ff0bee8…Operator’s publication (opens the operator’s site)
Licence: SP Energy Networks Open Data Licence (based on CC BY 4.0)Attribution: SP Energy Networks, Capacity Heatmaps Information Model SPD, https://spenergynetworks.opendatasoft.com/explore/dataset/distribution-capacity-heatmaps-spd/, SP Energy Networks Open Data Licence (based on CC BY 4.0) (last updated 2026-06-09)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: source field: generationFirmCapacity
Operator note: source value: unknown

Injection · Generation (any) · Total

—

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

Granted

The operator's latest published dataset reports no value (published as unknown) under methodology gb_spen_heatmap_spd_2026.

Firmness: Unknown
Horizon: Now (snapshot) · variant: reverse_power_flow
Methodology: gb_spen_heatmap_spd_2026SPEN Capacity Heatmaps Information Modelbasis operator calculated · network state unknown · comparability class gb_spen_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: 9 Jun 2026
Retrieved / confirmed: 2026-09-26 02:46 UTClast confirmed unchanged 2026-09-26 02:46 UTC
Source health: Healthy
Provenance: gb_spen_heatmap_spdrecord SPD/CALAIS A1 · payload sha256 c4445ff0bee8…Operator’s publication (opens the operator’s site)
Licence: SP Energy Networks Open Data Licence (based on CC BY 4.0)Attribution: SP Energy Networks, Capacity Heatmaps Information Model SPD, https://spenergynetworks.opendatasoft.com/explore/dataset/distribution-capacity-heatmaps-spd/, SP Energy Networks Open Data Licence (based on CC BY 4.0) (last updated 2026-06-09)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: source field: reversePowerFlowTotalCapacity
Operator note: source value: unknown

Offtake · Load (any) · Available

14.808886 MVA

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

Granted

The operator's latest published dataset reports 14.8088859 MVA under methodology gb_spen_heatmap_spd_2026.

Firmness: Unknown
Horizon: Now (snapshot)
Methodology: gb_spen_heatmap_spd_2026SPEN Capacity Heatmaps Information Modelbasis operator calculated · network state unknown · comparability class gb_spen_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: 9 Jun 2026
Retrieved / confirmed: 2026-09-26 02:46 UTClast confirmed unchanged 2026-09-26 02:46 UTC
Source health: Healthy
Provenance: gb_spen_heatmap_spdrecord SPD/CALAIS A1 · payload sha256 c4445ff0bee8…Operator’s publication (opens the operator’s site)
Licence: SP Energy Networks Open Data Licence (based on CC BY 4.0)Attribution: SP Energy Networks, Capacity Heatmaps Information Model SPD, https://spenergynetworks.opendatasoft.com/explore/dataset/distribution-capacity-heatmaps-spd/, SP Energy Networks Open Data Licence (based on CC BY 4.0) (last updated 2026-06-09)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: limiting factor: thermal
Operator note: rag: Green
Operator note: rag colour: green
Operator note: source field: demandAvailableCapacity

Offtake · Load (any) · Contracted

0.421 MVA

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

Granted

The operator's latest published dataset reports 0.421 MVA under methodology gb_spen_heatmap_spd_activity_2026.

Firmness: Unknown
Horizon: past_connection_activity · variant: connection_offers_accepted
Methodology: gb_spen_heatmap_spd_activity_2026SPEN connection activity (LTDS Table 6), SPDbasis operator published · network state unknown · comparability class gb_spen_connection_activityNot additive across assets. The method accounts for reserved: not stated · allocated: not stated · pre-reserved: not stated · pending requests: not stated
Operator’s date: 9 Jun 2026
Retrieved / confirmed: 2026-09-26 02:46 UTClast confirmed unchanged 2026-09-26 02:46 UTC
Source health: Healthy
Provenance: gb_spen_heatmap_spdrecord SPD/CALAIS A1/PastConnectionActivity/11kV · payload sha256 08a2dc09d47d…Operator’s publication (opens the operator’s site)
Licence: SP Energy Networks Open Data Licence (based on CC BY 4.0)Attribution: SP Energy Networks, Capacity Heatmaps Information Model SPD, https://spenergynetworks.opendatasoft.com/explore/dataset/distribution-capacity-heatmaps-spd/, SP Energy Networks Open Data Licence (based on CC BY 4.0) (last updated 2026-06-09)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: Grid Supply Point: INVERKEITHING
Operator note: Primary Substation: CALAIS A1
Operator note: connection voltage kv: 11
Operator note: source field: loadConnectionOffersAcceptedCapacity

Offtake · Load (any) · Contracted

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

Granted

The operator's latest published dataset reports 1 count under methodology gb_spen_heatmap_spd_activity_2026.

Firmness: Unknown
Horizon: past_connection_activity · variant: connection_offers_accepted_count
Methodology: gb_spen_heatmap_spd_activity_2026SPEN connection activity (LTDS Table 6), SPDbasis operator published · network state unknown · comparability class gb_spen_connection_activityNot additive across assets. The method accounts for reserved: not stated · allocated: not stated · pre-reserved: not stated · pending requests: not stated
Operator’s date: 9 Jun 2026
Retrieved / confirmed: 2026-09-26 02:46 UTClast confirmed unchanged 2026-09-26 02:46 UTC
Source health: Healthy
Provenance: gb_spen_heatmap_spdrecord SPD/CALAIS A1/PastConnectionActivity/11kV · payload sha256 08a2dc09d47d…Operator’s publication (opens the operator’s site)
Licence: SP Energy Networks Open Data Licence (based on CC BY 4.0)Attribution: SP Energy Networks, Capacity Heatmaps Information Model SPD, https://spenergynetworks.opendatasoft.com/explore/dataset/distribution-capacity-heatmaps-spd/, SP Energy Networks Open Data Licence (based on CC BY 4.0) (last updated 2026-06-09)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: Grid Supply Point: INVERKEITHING
Operator note: Primary Substation: CALAIS A1
Operator note: connection voltage kv: 11
Operator note: source field: loadConnectionOffersAcceptedCount

Offtake · Load (any) · Requested

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_spen_heatmap_spd_activity_2026.

Firmness: Unknown
Horizon: past_connection_activity · variant: budget_estimates_provided
Methodology: gb_spen_heatmap_spd_activity_2026SPEN connection activity (LTDS Table 6), SPDbasis operator published · network state unknown · comparability class gb_spen_connection_activityNot additive across assets. The method accounts for reserved: not stated · allocated: not stated · pre-reserved: not stated · pending requests: not stated
Operator’s date: 9 Jun 2026
Retrieved / confirmed: 2026-09-26 02:46 UTClast confirmed unchanged 2026-09-26 02:46 UTC
Source health: Healthy
Provenance: gb_spen_heatmap_spdrecord SPD/CALAIS A1/PastConnectionActivity/11kV · payload sha256 08a2dc09d47d…Operator’s publication (opens the operator’s site)
Licence: SP Energy Networks Open Data Licence (based on CC BY 4.0)Attribution: SP Energy Networks, Capacity Heatmaps Information Model SPD, https://spenergynetworks.opendatasoft.com/explore/dataset/distribution-capacity-heatmaps-spd/, SP Energy Networks Open Data Licence (based on CC BY 4.0) (last updated 2026-06-09)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: Grid Supply Point: INVERKEITHING
Operator note: Primary Substation: CALAIS A1
Operator note: connection voltage kv: 11
Operator note: source field: loadBudgetEstimatesProvidedCapacity

Offtake · Load (any) · Requested

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

Granted

The operator's latest published dataset reports 0 count under methodology gb_spen_heatmap_spd_activity_2026.

Firmness: Unknown
Horizon: past_connection_activity · variant: budget_estimates_provided_count
Methodology: gb_spen_heatmap_spd_activity_2026SPEN connection activity (LTDS Table 6), SPDbasis operator published · network state unknown · comparability class gb_spen_connection_activityNot additive across assets. The method accounts for reserved: not stated · allocated: not stated · pre-reserved: not stated · pending requests: not stated
Operator’s date: 9 Jun 2026
Retrieved / confirmed: 2026-09-26 02:46 UTClast confirmed unchanged 2026-09-26 02:46 UTC
Source health: Healthy
Provenance: gb_spen_heatmap_spdrecord SPD/CALAIS A1/PastConnectionActivity/11kV · payload sha256 08a2dc09d47d…Operator’s publication (opens the operator’s site)
Licence: SP Energy Networks Open Data Licence (based on CC BY 4.0)Attribution: SP Energy Networks, Capacity Heatmaps Information Model SPD, https://spenergynetworks.opendatasoft.com/explore/dataset/distribution-capacity-heatmaps-spd/, SP Energy Networks Open Data Licence (based on CC BY 4.0) (last updated 2026-06-09)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: Grid Supply Point: INVERKEITHING
Operator note: Primary Substation: CALAIS A1
Operator note: connection voltage kv: 11
Operator note: source field: loadBudgetEstimatesProvidedCount

Offtake · Load (any) · Requested

1.105 MVA

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

Granted

The operator's latest published dataset reports 1.105 MVA under methodology gb_spen_heatmap_spd_activity_2026.

Firmness: Unknown
Horizon: past_connection_activity · variant: connection_offers_made
Methodology: gb_spen_heatmap_spd_activity_2026SPEN connection activity (LTDS Table 6), SPDbasis operator published · network state unknown · comparability class gb_spen_connection_activityNot additive across assets. The method accounts for reserved: not stated · allocated: not stated · pre-reserved: not stated · pending requests: not stated
Operator’s date: 9 Jun 2026
Retrieved / confirmed: 2026-09-26 02:46 UTClast confirmed unchanged 2026-09-26 02:46 UTC
Source health: Healthy
Provenance: gb_spen_heatmap_spdrecord SPD/CALAIS A1/PastConnectionActivity/11kV · payload sha256 08a2dc09d47d…Operator’s publication (opens the operator’s site)
Licence: SP Energy Networks Open Data Licence (based on CC BY 4.0)Attribution: SP Energy Networks, Capacity Heatmaps Information Model SPD, https://spenergynetworks.opendatasoft.com/explore/dataset/distribution-capacity-heatmaps-spd/, SP Energy Networks Open Data Licence (based on CC BY 4.0) (last updated 2026-06-09)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: Grid Supply Point: INVERKEITHING
Operator note: Primary Substation: CALAIS A1
Operator note: connection voltage kv: 11
Operator note: source field: loadConnectionOffersMadeCapacity

Offtake · Load (any) · Requested

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

Granted

The operator's latest published dataset reports 3 count under methodology gb_spen_heatmap_spd_activity_2026.

Firmness: Unknown
Horizon: past_connection_activity · variant: connection_offers_made_count
Methodology: gb_spen_heatmap_spd_activity_2026SPEN connection activity (LTDS Table 6), SPDbasis operator published · network state unknown · comparability class gb_spen_connection_activityNot additive across assets. The method accounts for reserved: not stated · allocated: not stated · pre-reserved: not stated · pending requests: not stated
Operator’s date: 9 Jun 2026
Retrieved / confirmed: 2026-09-26 02:46 UTClast confirmed unchanged 2026-09-26 02:46 UTC
Source health: Healthy
Provenance: gb_spen_heatmap_spdrecord SPD/CALAIS A1/PastConnectionActivity/11kV · payload sha256 08a2dc09d47d…Operator’s publication (opens the operator’s site)
Licence: SP Energy Networks Open Data Licence (based on CC BY 4.0)Attribution: SP Energy Networks, Capacity Heatmaps Information Model SPD, https://spenergynetworks.opendatasoft.com/explore/dataset/distribution-capacity-heatmaps-spd/, SP Energy Networks Open Data Licence (based on CC BY 4.0) (last updated 2026-06-09)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: Grid Supply Point: INVERKEITHING
Operator note: Primary Substation: CALAIS A1
Operator note: connection voltage kv: 11
Operator note: source field: loadConnectionOffersMadeCount

Offtake · Load (any) · Total

23 MVA

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

Granted

The operator's latest published dataset reports 23 MVA under methodology gb_spen_heatmap_spd_2026.

Firmness: Firm
Horizon: Now (snapshot)
Methodology: gb_spen_heatmap_spd_2026SPEN Capacity Heatmaps Information Modelbasis operator calculated · network state unknown · comparability class gb_spen_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: 9 Jun 2026
Retrieved / confirmed: 2026-09-26 02:46 UTClast confirmed unchanged 2026-09-26 02:46 UTC
Source health: Healthy
Provenance: gb_spen_heatmap_spdrecord SPD/CALAIS A1 · payload sha256 c4445ff0bee8…Operator’s publication (opens the operator’s site)
Licence: SP Energy Networks Open Data Licence (based on CC BY 4.0)Attribution: SP Energy Networks, Capacity Heatmaps Information Model SPD, https://spenergynetworks.opendatasoft.com/explore/dataset/distribution-capacity-heatmaps-spd/, SP Energy Networks Open Data Licence (based on CC BY 4.0) (last updated 2026-06-09)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: source field: demandFirmCapacity

History

Served series only

Offtake · Load (any) · Available

current 14.808886 MVA

26 Sep 2026range 14.808886–14.808886 MVA26 Sep 2026

1 published value, as a table

Observed from	Until	Value
26 Sep 2026	current	14.808886 MVA

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

Offtake · Load (any) · Total

current 23 MVA

26 Sep 2026range 23–23 MVA26 Sep 2026

1 published value, as a table

Observed from	Until	Value
26 Sep 2026	current	23 MVA

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

Offtake · Load (any) · Requested · past_connection_activity

current 0 MVA

26 Sep 2026range 0–0 MVA26 Sep 2026

1 published value, as a table

Observed from	Until	Value
26 Sep 2026	current	0 MVA

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

Offtake · Load (any) · Requested · past_connection_activity

current 0

26 Sep 2026range 0–026 Sep 2026

1 published value, as a table

Observed from	Until	Value
26 Sep 2026	current	0

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

Offtake · Load (any) · Requested · past_connection_activity

current 1.105 MVA

26 Sep 2026range 1.105–1.105 MVA26 Sep 2026

1 published value, as a table

Observed from	Until	Value
26 Sep 2026	current	1.105 MVA

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

Offtake · Load (any) · Requested · past_connection_activity

current 3

26 Sep 2026range 3–326 Sep 2026

1 published value, as a table

Observed from	Until	Value
26 Sep 2026	current	3

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

Offtake · Load (any) · Contracted · past_connection_activity

current 0.421 MVA

26 Sep 2026range 0.421–0.421 MVA26 Sep 2026

1 published value, as a table

Observed from	Until	Value
26 Sep 2026	current	0.421 MVA

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

Offtake · Load (any) · Contracted · past_connection_activity

current 1

26 Sep 2026range 1–126 Sep 2026

1 published value, as a table

Observed from	Until	Value
26 Sep 2026	current	1

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

Injection · Generation (any) · Requested · past_connection_activity

current 0 MVA

26 Sep 2026range 0–0 MVA26 Sep 2026

1 published value, as a table

Observed from	Until	Value
26 Sep 2026	current	0 MVA

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

Injection · Generation (any) · Requested · past_connection_activity

current 0

26 Sep 2026range 0–026 Sep 2026

1 published value, as a table

Observed from	Until	Value
26 Sep 2026	current	0

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

Injection · Generation (any) · Requested · past_connection_activity

current 0.091 MVA

26 Sep 2026range 0.091–0.091 MVA26 Sep 2026

1 published value, as a table

Observed from	Until	Value
26 Sep 2026	current	0.091 MVA

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

Injection · Generation (any) · Requested · past_connection_activity

current 1

26 Sep 2026range 1–126 Sep 2026

1 published value, as a table

Observed from	Until	Value
26 Sep 2026	current	1

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

The first 12 of 14 served series with a history. The history route returns every one of them.

Through the API

$ curl "https://api.gridcapacityapi.com/v1/substations/sub_06gdq6weyxs6q8wc2rxy46x3bw/capacity" \  -H "Authorization: Bearer gc_live_..."