Substation · 400 kV · gsp

Botley Wood GSP

Latest published values

20 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)	Connected	56.1 MVA	Unknown	Now (snapshot)	31 May 2026
Injection	Generation (any)	Contracted	412.3 MVA	Unknown	Now (snapshot)	31 May 2026
Injection	Generation (any)	Contracted	52.53 MVA	Unknown	past_connection_activityvariant: connection_offers_accepted	31 May 2026
Injection	Generation (any)	Contracted	1	Unknown	past_connection_activityvariant: connection_offers_accepted_count	31 May 2026
Injection	Generation (any)	Requested	0 MVA	Unknown	past_connection_activityvariant: budget_estimates_provided	31 May 2026
Injection	Generation (any)	Requested	0	Unknown	past_connection_activityvariant: budget_estimates_provided_count	31 May 2026
Injection	Generation (any)	Requested	0 MVA	Unknown	past_connection_activityvariant: connection_offers_made	31 May 2026
Injection	Generation (any)	Requested	0	Unknown	past_connection_activityvariant: connection_offers_made_count	31 May 2026
Injection	Other storage	Connected	3.37 MVA	Unknown	Now (snapshot)	31 May 2026
Injection	Other storage	Contracted	49.9 MVA	Unknown	Now (snapshot)	31 May 2026
Offtake	Load (any)	Connected	142.14 MVA	Unknown	Now (snapshot)	31 May 2026
Offtake	Load (any)	Contracted	37.07 MVA	Unknown	Now (snapshot)	31 May 2026
Offtake	Load (any)	Contracted	5.07 MVA	Unknown	past_connection_activityvariant: connection_offers_accepted	31 May 2026
Offtake	Load (any)	Contracted	4	Unknown	past_connection_activityvariant: connection_offers_accepted_count	31 May 2026
Offtake	Load (any)	Requested	6 MVA	Unknown	past_connection_activityvariant: budget_estimates_provided	31 May 2026
Offtake	Load (any)	Requested	2	Unknown	past_connection_activityvariant: budget_estimates_provided_count	31 May 2026
Offtake	Load (any)	Requested	97.72 MVA	Unknown	past_connection_activityvariant: connection_offers_made	31 May 2026
Offtake	Load (any)	Requested	5	Unknown	past_connection_activityvariant: connection_offers_made_count	31 May 2026
Offtake	Other storage	Connected	3.37 MVA	Unknown	Now (snapshot)	31 May 2026
Offtake	Other storage	Contracted	49.9 MVA	Unknown	Now (snapshot)	31 May 2026

SSEN Distribution; SEPD and SHEPD Long Term Development Statement Capacity Heatmap; https://data.ssen.co.uk/@ssen-distribution/sepd_long_term_development_statement, https://data.ssen.co.uk/@ssen-distribution/shepd_long_term_development_statement; CC BY 4.0 (last updated 2026-05-31)

What each value means

Methodology, both clocks, provenance and rights

Injection · Generation (any) · Connected

56.1 MVA

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

Granted

The operator's latest published dataset reports 56.1 MVA under methodology gb_ssen_ltds_heatmap_2026.

Firmness: Unknown
Horizon: Now (snapshot)
Methodology: gb_ssen_ltds_heatmap_2026SSEN LTDS Capacity Heatmapbasis operator calculated · network state unknown · comparability class gb_ssen_ltds_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: 31 May 2026
Retrieved / confirmed: 2026-09-26 02:47 UTClast confirmed unchanged 2026-09-26 02:47 UTC
Source health: Healthy
Provenance: gb_ssen_ltds_heatmaprecord _49c1ea0d-267e-4083-9a92-c5103b787136_Generation · payload sha256 af1cbf00b76d…Operator’s publication (opens the operator’s site)
Licence: CC BY 4.0Attribution: SSEN Distribution; SEPD and SHEPD Long Term Development Statement Capacity Heatmap; https://data.ssen.co.uk/@ssen-distribution/sepd_long_term_development_statement, https://data.ssen.co.uk/@ssen-distribution/shepd_long_term_development_statement; CC BY 4.0 (last updated 2026-05-31)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: aggregate: true
Operator note: child class: Generators
Operator note: child name: Botley Wood GSP - Generation
Operator note: source field: Generators.generationConnectedCapacity
Operator note: voltage kv: 132

Injection · Generation (any) · Contracted

412.3 MVA

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

Granted

The operator's latest published dataset reports 412.3 MVA under methodology gb_ssen_ltds_heatmap_2026.

Firmness: Unknown
Horizon: Now (snapshot)
Methodology: gb_ssen_ltds_heatmap_2026SSEN LTDS Capacity Heatmapbasis operator calculated · network state unknown · comparability class gb_ssen_ltds_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: 31 May 2026
Retrieved / confirmed: 2026-09-26 02:47 UTClast confirmed unchanged 2026-09-26 02:47 UTC
Source health: Healthy
Provenance: gb_ssen_ltds_heatmaprecord _49c1ea0d-267e-4083-9a92-c5103b787136_Generation · payload sha256 af1cbf00b76d…Operator’s publication (opens the operator’s site)
Licence: CC BY 4.0Attribution: SSEN Distribution; SEPD and SHEPD Long Term Development Statement Capacity Heatmap; https://data.ssen.co.uk/@ssen-distribution/sepd_long_term_development_statement, https://data.ssen.co.uk/@ssen-distribution/shepd_long_term_development_statement; CC BY 4.0 (last updated 2026-05-31)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: aggregate: true
Operator note: child class: Generators
Operator note: child name: Botley Wood GSP - Generation
Operator note: source field: Generators.generationContractedCapacity
Operator note: voltage kv: 132

Injection · Generation (any) · Contracted

52.53 MVA

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

Granted

The operator's latest published dataset reports 52.53 MVA under methodology gb_ssen_ltds_heatmap_activity_2026.

Firmness: Unknown
Horizon: past_connection_activity · variant: connection_offers_accepted
Methodology: gb_ssen_ltds_heatmap_activity_2026SSEN past connection activity (LTDS Capacity Heatmap)basis operator published · network state unknown · comparability class gb_ssen_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: 31 May 2026
Retrieved / confirmed: 2026-09-26 02:47 UTClast confirmed unchanged 2026-09-26 02:47 UTC
Source health: Healthy
Provenance: gb_ssen_ltds_heatmaprecord _49c1ea0d-267e-4083-9a92-c5103b787136/PastConnectionActivity/132kV · payload sha256 af796f362938…Operator’s publication (opens the operator’s site)
Licence: CC BY 4.0Attribution: SSEN Distribution; SEPD and SHEPD Long Term Development Statement Capacity Heatmap; https://data.ssen.co.uk/@ssen-distribution/sepd_long_term_development_statement, https://data.ssen.co.uk/@ssen-distribution/shepd_long_term_development_statement; CC BY 4.0 (last updated 2026-05-31)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: connection voltage kv: 132
Operator note: periodEnd: 2026-03-31T00:00:00.000+00:00
Operator note: periodStart: 2025-04-01T00:00:00.000+00:00
Operator note: source field: generationConnectionOffersAcceptedCapacity

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_ssen_ltds_heatmap_activity_2026.

Firmness: Unknown
Horizon: past_connection_activity · variant: connection_offers_accepted_count
Methodology: gb_ssen_ltds_heatmap_activity_2026SSEN past connection activity (LTDS Capacity Heatmap)basis operator published · network state unknown · comparability class gb_ssen_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: 31 May 2026
Retrieved / confirmed: 2026-09-26 02:47 UTClast confirmed unchanged 2026-09-26 02:47 UTC
Source health: Healthy
Provenance: gb_ssen_ltds_heatmaprecord _49c1ea0d-267e-4083-9a92-c5103b787136/PastConnectionActivity/132kV · payload sha256 af796f362938…Operator’s publication (opens the operator’s site)
Licence: CC BY 4.0Attribution: SSEN Distribution; SEPD and SHEPD Long Term Development Statement Capacity Heatmap; https://data.ssen.co.uk/@ssen-distribution/sepd_long_term_development_statement, https://data.ssen.co.uk/@ssen-distribution/shepd_long_term_development_statement; CC BY 4.0 (last updated 2026-05-31)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: connection voltage kv: 132
Operator note: periodEnd: 2026-03-31T00:00:00.000+00:00
Operator note: periodStart: 2025-04-01T00:00:00.000+00:00
Operator note: source field: generationConnectionOffersAcceptedCount

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_ssen_ltds_heatmap_activity_2026.

Firmness: Unknown
Horizon: past_connection_activity · variant: budget_estimates_provided
Methodology: gb_ssen_ltds_heatmap_activity_2026SSEN past connection activity (LTDS Capacity Heatmap)basis operator published · network state unknown · comparability class gb_ssen_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: 31 May 2026
Retrieved / confirmed: 2026-09-26 02:47 UTClast confirmed unchanged 2026-09-26 02:47 UTC
Source health: Healthy
Provenance: gb_ssen_ltds_heatmaprecord _49c1ea0d-267e-4083-9a92-c5103b787136/PastConnectionActivity/132kV · payload sha256 af796f362938…Operator’s publication (opens the operator’s site)
Licence: CC BY 4.0Attribution: SSEN Distribution; SEPD and SHEPD Long Term Development Statement Capacity Heatmap; https://data.ssen.co.uk/@ssen-distribution/sepd_long_term_development_statement, https://data.ssen.co.uk/@ssen-distribution/shepd_long_term_development_statement; CC BY 4.0 (last updated 2026-05-31)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: connection voltage kv: 132
Operator note: periodEnd: 2026-03-31T00:00:00.000+00:00
Operator note: periodStart: 2025-04-01T00:00:00.000+00:00
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_ssen_ltds_heatmap_activity_2026.

Firmness: Unknown
Horizon: past_connection_activity · variant: budget_estimates_provided_count
Methodology: gb_ssen_ltds_heatmap_activity_2026SSEN past connection activity (LTDS Capacity Heatmap)basis operator published · network state unknown · comparability class gb_ssen_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: 31 May 2026
Retrieved / confirmed: 2026-09-26 02:47 UTClast confirmed unchanged 2026-09-26 02:47 UTC
Source health: Healthy
Provenance: gb_ssen_ltds_heatmaprecord _49c1ea0d-267e-4083-9a92-c5103b787136/PastConnectionActivity/132kV · payload sha256 af796f362938…Operator’s publication (opens the operator’s site)
Licence: CC BY 4.0Attribution: SSEN Distribution; SEPD and SHEPD Long Term Development Statement Capacity Heatmap; https://data.ssen.co.uk/@ssen-distribution/sepd_long_term_development_statement, https://data.ssen.co.uk/@ssen-distribution/shepd_long_term_development_statement; CC BY 4.0 (last updated 2026-05-31)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: connection voltage kv: 132
Operator note: periodEnd: 2026-03-31T00:00:00.000+00:00
Operator note: periodStart: 2025-04-01T00:00:00.000+00:00
Operator note: source field: generationBudgetEstimatesProvidedCount

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_ssen_ltds_heatmap_activity_2026.

Firmness: Unknown
Horizon: past_connection_activity · variant: connection_offers_made
Methodology: gb_ssen_ltds_heatmap_activity_2026SSEN past connection activity (LTDS Capacity Heatmap)basis operator published · network state unknown · comparability class gb_ssen_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: 31 May 2026
Retrieved / confirmed: 2026-09-26 02:47 UTClast confirmed unchanged 2026-09-26 02:47 UTC
Source health: Healthy
Provenance: gb_ssen_ltds_heatmaprecord _49c1ea0d-267e-4083-9a92-c5103b787136/PastConnectionActivity/132kV · payload sha256 af796f362938…Operator’s publication (opens the operator’s site)
Licence: CC BY 4.0Attribution: SSEN Distribution; SEPD and SHEPD Long Term Development Statement Capacity Heatmap; https://data.ssen.co.uk/@ssen-distribution/sepd_long_term_development_statement, https://data.ssen.co.uk/@ssen-distribution/shepd_long_term_development_statement; CC BY 4.0 (last updated 2026-05-31)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: connection voltage kv: 132
Operator note: periodEnd: 2026-03-31T00:00:00.000+00:00
Operator note: periodStart: 2025-04-01T00:00:00.000+00:00
Operator note: source field: generationConnectionOffersMadeCapacity

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_ssen_ltds_heatmap_activity_2026.

Firmness: Unknown
Horizon: past_connection_activity · variant: connection_offers_made_count
Methodology: gb_ssen_ltds_heatmap_activity_2026SSEN past connection activity (LTDS Capacity Heatmap)basis operator published · network state unknown · comparability class gb_ssen_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: 31 May 2026
Retrieved / confirmed: 2026-09-26 02:47 UTClast confirmed unchanged 2026-09-26 02:47 UTC
Source health: Healthy
Provenance: gb_ssen_ltds_heatmaprecord _49c1ea0d-267e-4083-9a92-c5103b787136/PastConnectionActivity/132kV · payload sha256 af796f362938…Operator’s publication (opens the operator’s site)
Licence: CC BY 4.0Attribution: SSEN Distribution; SEPD and SHEPD Long Term Development Statement Capacity Heatmap; https://data.ssen.co.uk/@ssen-distribution/sepd_long_term_development_statement, https://data.ssen.co.uk/@ssen-distribution/shepd_long_term_development_statement; CC BY 4.0 (last updated 2026-05-31)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: connection voltage kv: 132
Operator note: periodEnd: 2026-03-31T00:00:00.000+00:00
Operator note: periodStart: 2025-04-01T00:00:00.000+00:00
Operator note: source field: generationConnectionOffersMadeCount

Injection · Other storage · Connected

3.37 MVA

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

Granted

The operator's latest published dataset reports 3.37 MVA under methodology gb_ssen_ltds_heatmap_2026.

Firmness: Unknown
Horizon: Now (snapshot)
Methodology: gb_ssen_ltds_heatmap_2026SSEN LTDS Capacity Heatmapbasis operator calculated · network state unknown · comparability class gb_ssen_ltds_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: 31 May 2026
Retrieved / confirmed: 2026-09-26 02:47 UTClast confirmed unchanged 2026-09-26 02:47 UTC
Source health: Healthy
Provenance: gb_ssen_ltds_heatmaprecord _49c1ea0d-267e-4083-9a92-c5103b787136_Storage · payload sha256 ff6c36de7711…Operator’s publication (opens the operator’s site)
Licence: CC BY 4.0Attribution: SSEN Distribution; SEPD and SHEPD Long Term Development Statement Capacity Heatmap; https://data.ssen.co.uk/@ssen-distribution/sepd_long_term_development_statement, https://data.ssen.co.uk/@ssen-distribution/shepd_long_term_development_statement; CC BY 4.0 (last updated 2026-05-31)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: aggregate: true
Operator note: child class: Storage
Operator note: child name: Botley Wood GSP - Storage
Operator note: source field: Storage.generationConnectedCapacity
Operator note: voltage kv: 132

Injection · Other storage · Contracted

49.9 MVA

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

Granted

The operator's latest published dataset reports 49.9 MVA under methodology gb_ssen_ltds_heatmap_2026.

Firmness: Unknown
Horizon: Now (snapshot)
Methodology: gb_ssen_ltds_heatmap_2026SSEN LTDS Capacity Heatmapbasis operator calculated · network state unknown · comparability class gb_ssen_ltds_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: 31 May 2026
Retrieved / confirmed: 2026-09-26 02:47 UTClast confirmed unchanged 2026-09-26 02:47 UTC
Source health: Healthy
Provenance: gb_ssen_ltds_heatmaprecord _49c1ea0d-267e-4083-9a92-c5103b787136_Storage · payload sha256 ff6c36de7711…Operator’s publication (opens the operator’s site)
Licence: CC BY 4.0Attribution: SSEN Distribution; SEPD and SHEPD Long Term Development Statement Capacity Heatmap; https://data.ssen.co.uk/@ssen-distribution/sepd_long_term_development_statement, https://data.ssen.co.uk/@ssen-distribution/shepd_long_term_development_statement; CC BY 4.0 (last updated 2026-05-31)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: aggregate: true
Operator note: child class: Storage
Operator note: child name: Botley Wood GSP - Storage
Operator note: source field: Storage.generationContractedCapacity
Operator note: voltage kv: 132

Offtake · Load (any) · Connected

142.14 MVA

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

Granted

The operator's latest published dataset reports 142.14 MVA under methodology gb_ssen_ltds_heatmap_2026.

Firmness: Unknown
Horizon: Now (snapshot)
Methodology: gb_ssen_ltds_heatmap_2026SSEN LTDS Capacity Heatmapbasis operator calculated · network state unknown · comparability class gb_ssen_ltds_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: 31 May 2026
Retrieved / confirmed: 2026-09-26 02:47 UTClast confirmed unchanged 2026-09-26 02:47 UTC
Source health: Healthy
Provenance: gb_ssen_ltds_heatmaprecord _49c1ea0d-267e-4083-9a92-c5103b787136_Demand · payload sha256 07e28303478a…Operator’s publication (opens the operator’s site)
Licence: CC BY 4.0Attribution: SSEN Distribution; SEPD and SHEPD Long Term Development Statement Capacity Heatmap; https://data.ssen.co.uk/@ssen-distribution/sepd_long_term_development_statement, https://data.ssen.co.uk/@ssen-distribution/shepd_long_term_development_statement; CC BY 4.0 (last updated 2026-05-31)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: aggregate: true
Operator note: child class: Demands
Operator note: child name: Botley Wood GSP - Demand
Operator note: source field: Demands.demandConnectedCapacity
Operator note: voltage kv: 132

Offtake · Load (any) · Contracted

37.07 MVA

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

Granted

The operator's latest published dataset reports 37.07 MVA under methodology gb_ssen_ltds_heatmap_2026.

Firmness: Unknown
Horizon: Now (snapshot)
Methodology: gb_ssen_ltds_heatmap_2026SSEN LTDS Capacity Heatmapbasis operator calculated · network state unknown · comparability class gb_ssen_ltds_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: 31 May 2026
Retrieved / confirmed: 2026-09-26 02:47 UTClast confirmed unchanged 2026-09-26 02:47 UTC
Source health: Healthy
Provenance: gb_ssen_ltds_heatmaprecord _49c1ea0d-267e-4083-9a92-c5103b787136_Demand · payload sha256 07e28303478a…Operator’s publication (opens the operator’s site)
Licence: CC BY 4.0Attribution: SSEN Distribution; SEPD and SHEPD Long Term Development Statement Capacity Heatmap; https://data.ssen.co.uk/@ssen-distribution/sepd_long_term_development_statement, https://data.ssen.co.uk/@ssen-distribution/shepd_long_term_development_statement; CC BY 4.0 (last updated 2026-05-31)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: aggregate: true
Operator note: child class: Demands
Operator note: child name: Botley Wood GSP - Demand
Operator note: source field: Demands.demandContractedCapacity
Operator note: voltage kv: 132

Offtake · Load (any) · Contracted

5.07 MVA

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

Granted

The operator's latest published dataset reports 5.07 MVA under methodology gb_ssen_ltds_heatmap_activity_2026.

Firmness: Unknown
Horizon: past_connection_activity · variant: connection_offers_accepted
Methodology: gb_ssen_ltds_heatmap_activity_2026SSEN past connection activity (LTDS Capacity Heatmap)basis operator published · network state unknown · comparability class gb_ssen_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: 31 May 2026
Retrieved / confirmed: 2026-09-26 02:47 UTClast confirmed unchanged 2026-09-26 02:47 UTC
Source health: Healthy
Provenance: gb_ssen_ltds_heatmaprecord _49c1ea0d-267e-4083-9a92-c5103b787136/PastConnectionActivity/132kV · payload sha256 af796f362938…Operator’s publication (opens the operator’s site)
Licence: CC BY 4.0Attribution: SSEN Distribution; SEPD and SHEPD Long Term Development Statement Capacity Heatmap; https://data.ssen.co.uk/@ssen-distribution/sepd_long_term_development_statement, https://data.ssen.co.uk/@ssen-distribution/shepd_long_term_development_statement; CC BY 4.0 (last updated 2026-05-31)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: connection voltage kv: 132
Operator note: periodEnd: 2026-03-31T00:00:00.000+00:00
Operator note: periodStart: 2025-04-01T00:00:00.000+00:00
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 4 count under methodology gb_ssen_ltds_heatmap_activity_2026.

Firmness: Unknown
Horizon: past_connection_activity · variant: connection_offers_accepted_count
Methodology: gb_ssen_ltds_heatmap_activity_2026SSEN past connection activity (LTDS Capacity Heatmap)basis operator published · network state unknown · comparability class gb_ssen_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: 31 May 2026
Retrieved / confirmed: 2026-09-26 02:47 UTClast confirmed unchanged 2026-09-26 02:47 UTC
Source health: Healthy
Provenance: gb_ssen_ltds_heatmaprecord _49c1ea0d-267e-4083-9a92-c5103b787136/PastConnectionActivity/132kV · payload sha256 af796f362938…Operator’s publication (opens the operator’s site)
Licence: CC BY 4.0Attribution: SSEN Distribution; SEPD and SHEPD Long Term Development Statement Capacity Heatmap; https://data.ssen.co.uk/@ssen-distribution/sepd_long_term_development_statement, https://data.ssen.co.uk/@ssen-distribution/shepd_long_term_development_statement; CC BY 4.0 (last updated 2026-05-31)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: connection voltage kv: 132
Operator note: periodEnd: 2026-03-31T00:00:00.000+00:00
Operator note: periodStart: 2025-04-01T00:00:00.000+00:00
Operator note: source field: loadConnectionOffersAcceptedCount

Offtake · Load (any) · Requested

6 MVA

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

Granted

The operator's latest published dataset reports 6 MVA under methodology gb_ssen_ltds_heatmap_activity_2026.

Firmness: Unknown
Horizon: past_connection_activity · variant: budget_estimates_provided
Methodology: gb_ssen_ltds_heatmap_activity_2026SSEN past connection activity (LTDS Capacity Heatmap)basis operator published · network state unknown · comparability class gb_ssen_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: 31 May 2026
Retrieved / confirmed: 2026-09-26 02:47 UTClast confirmed unchanged 2026-09-26 02:47 UTC
Source health: Healthy
Provenance: gb_ssen_ltds_heatmaprecord _49c1ea0d-267e-4083-9a92-c5103b787136/PastConnectionActivity/132kV · payload sha256 af796f362938…Operator’s publication (opens the operator’s site)
Licence: CC BY 4.0Attribution: SSEN Distribution; SEPD and SHEPD Long Term Development Statement Capacity Heatmap; https://data.ssen.co.uk/@ssen-distribution/sepd_long_term_development_statement, https://data.ssen.co.uk/@ssen-distribution/shepd_long_term_development_statement; CC BY 4.0 (last updated 2026-05-31)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: connection voltage kv: 132
Operator note: periodEnd: 2026-03-31T00:00:00.000+00:00
Operator note: periodStart: 2025-04-01T00:00:00.000+00:00
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 2 count under methodology gb_ssen_ltds_heatmap_activity_2026.

Firmness: Unknown
Horizon: past_connection_activity · variant: budget_estimates_provided_count
Methodology: gb_ssen_ltds_heatmap_activity_2026SSEN past connection activity (LTDS Capacity Heatmap)basis operator published · network state unknown · comparability class gb_ssen_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: 31 May 2026
Retrieved / confirmed: 2026-09-26 02:47 UTClast confirmed unchanged 2026-09-26 02:47 UTC
Source health: Healthy
Provenance: gb_ssen_ltds_heatmaprecord _49c1ea0d-267e-4083-9a92-c5103b787136/PastConnectionActivity/132kV · payload sha256 af796f362938…Operator’s publication (opens the operator’s site)
Licence: CC BY 4.0Attribution: SSEN Distribution; SEPD and SHEPD Long Term Development Statement Capacity Heatmap; https://data.ssen.co.uk/@ssen-distribution/sepd_long_term_development_statement, https://data.ssen.co.uk/@ssen-distribution/shepd_long_term_development_statement; CC BY 4.0 (last updated 2026-05-31)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: connection voltage kv: 132
Operator note: periodEnd: 2026-03-31T00:00:00.000+00:00
Operator note: periodStart: 2025-04-01T00:00:00.000+00:00
Operator note: source field: loadBudgetEstimatesProvidedCount

Offtake · Load (any) · Requested

97.72 MVA

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

Granted

The operator's latest published dataset reports 97.72 MVA under methodology gb_ssen_ltds_heatmap_activity_2026.

Firmness: Unknown
Horizon: past_connection_activity · variant: connection_offers_made
Methodology: gb_ssen_ltds_heatmap_activity_2026SSEN past connection activity (LTDS Capacity Heatmap)basis operator published · network state unknown · comparability class gb_ssen_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: 31 May 2026
Retrieved / confirmed: 2026-09-26 02:47 UTClast confirmed unchanged 2026-09-26 02:47 UTC
Source health: Healthy
Provenance: gb_ssen_ltds_heatmaprecord _49c1ea0d-267e-4083-9a92-c5103b787136/PastConnectionActivity/132kV · payload sha256 af796f362938…Operator’s publication (opens the operator’s site)
Licence: CC BY 4.0Attribution: SSEN Distribution; SEPD and SHEPD Long Term Development Statement Capacity Heatmap; https://data.ssen.co.uk/@ssen-distribution/sepd_long_term_development_statement, https://data.ssen.co.uk/@ssen-distribution/shepd_long_term_development_statement; CC BY 4.0 (last updated 2026-05-31)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: connection voltage kv: 132
Operator note: periodEnd: 2026-03-31T00:00:00.000+00:00
Operator note: periodStart: 2025-04-01T00:00:00.000+00:00
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 5 count under methodology gb_ssen_ltds_heatmap_activity_2026.

Firmness: Unknown
Horizon: past_connection_activity · variant: connection_offers_made_count
Methodology: gb_ssen_ltds_heatmap_activity_2026SSEN past connection activity (LTDS Capacity Heatmap)basis operator published · network state unknown · comparability class gb_ssen_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: 31 May 2026
Retrieved / confirmed: 2026-09-26 02:47 UTClast confirmed unchanged 2026-09-26 02:47 UTC
Source health: Healthy
Provenance: gb_ssen_ltds_heatmaprecord _49c1ea0d-267e-4083-9a92-c5103b787136/PastConnectionActivity/132kV · payload sha256 af796f362938…Operator’s publication (opens the operator’s site)
Licence: CC BY 4.0Attribution: SSEN Distribution; SEPD and SHEPD Long Term Development Statement Capacity Heatmap; https://data.ssen.co.uk/@ssen-distribution/sepd_long_term_development_statement, https://data.ssen.co.uk/@ssen-distribution/shepd_long_term_development_statement; CC BY 4.0 (last updated 2026-05-31)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: connection voltage kv: 132
Operator note: periodEnd: 2026-03-31T00:00:00.000+00:00
Operator note: periodStart: 2025-04-01T00:00:00.000+00:00
Operator note: source field: loadConnectionOffersMadeCount

Offtake · Other storage · Connected

3.37 MVA

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

Granted

The operator's latest published dataset reports 3.37 MVA under methodology gb_ssen_ltds_heatmap_2026.

Firmness: Unknown
Horizon: Now (snapshot)
Methodology: gb_ssen_ltds_heatmap_2026SSEN LTDS Capacity Heatmapbasis operator calculated · network state unknown · comparability class gb_ssen_ltds_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: 31 May 2026
Retrieved / confirmed: 2026-09-26 02:47 UTClast confirmed unchanged 2026-09-26 02:47 UTC
Source health: Healthy
Provenance: gb_ssen_ltds_heatmaprecord _49c1ea0d-267e-4083-9a92-c5103b787136_Storage · payload sha256 ff6c36de7711…Operator’s publication (opens the operator’s site)
Licence: CC BY 4.0Attribution: SSEN Distribution; SEPD and SHEPD Long Term Development Statement Capacity Heatmap; https://data.ssen.co.uk/@ssen-distribution/sepd_long_term_development_statement, https://data.ssen.co.uk/@ssen-distribution/shepd_long_term_development_statement; CC BY 4.0 (last updated 2026-05-31)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: aggregate: true
Operator note: child class: Storage
Operator note: child name: Botley Wood GSP - Storage
Operator note: source field: Storage.demandConnectedCapacity
Operator note: voltage kv: 132

Offtake · Other storage · Contracted

49.9 MVA

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

Granted

The operator's latest published dataset reports 49.9 MVA under methodology gb_ssen_ltds_heatmap_2026.

Firmness: Unknown
Horizon: Now (snapshot)
Methodology: gb_ssen_ltds_heatmap_2026SSEN LTDS Capacity Heatmapbasis operator calculated · network state unknown · comparability class gb_ssen_ltds_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: 31 May 2026
Retrieved / confirmed: 2026-09-26 02:47 UTClast confirmed unchanged 2026-09-26 02:47 UTC
Source health: Healthy
Provenance: gb_ssen_ltds_heatmaprecord _49c1ea0d-267e-4083-9a92-c5103b787136_Storage · payload sha256 ff6c36de7711…Operator’s publication (opens the operator’s site)
Licence: CC BY 4.0Attribution: SSEN Distribution; SEPD and SHEPD Long Term Development Statement Capacity Heatmap; https://data.ssen.co.uk/@ssen-distribution/sepd_long_term_development_statement, https://data.ssen.co.uk/@ssen-distribution/shepd_long_term_development_statement; CC BY 4.0 (last updated 2026-05-31)
Decision context: Not binding · indicative · a formal connection study is required
Operator note: aggregate: true
Operator note: child class: Storage
Operator note: child name: Botley Wood GSP - Storage
Operator note: source field: Storage.demandContractedCapacity
Operator note: voltage kv: 132

History

Served series only

Offtake · Load (any) · Connected

current 142.14 MVA

26 Sep 2026range 142.14–142.14 MVA26 Sep 2026

1 published value, as a table

Observed from	Until	Value
26 Sep 2026	current	142.14 MVA

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

Offtake · Load (any) · Contracted

current 37.07 MVA

26 Sep 2026range 37.07–37.07 MVA26 Sep 2026

1 published value, as a table

Observed from	Until	Value
26 Sep 2026	current	37.07 MVA

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

Injection · Generation (any) · Connected

current 56.1 MVA

26 Sep 2026range 56.1–56.1 MVA26 Sep 2026

1 published value, as a table

Observed from	Until	Value
26 Sep 2026	current	56.1 MVA

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

Injection · Generation (any) · Contracted

current 412.3 MVA

26 Sep 2026range 412.3–412.3 MVA26 Sep 2026

1 published value, as a table

Observed from	Until	Value
26 Sep 2026	current	412.3 MVA

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

Offtake · Other storage · Connected

current 3.37 MVA

26 Sep 2026range 3.37–3.37 MVA26 Sep 2026

1 published value, as a table

Observed from	Until	Value
26 Sep 2026	current	3.37 MVA

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

Offtake · Other storage · Contracted

current 49.9 MVA

26 Sep 2026range 49.9–49.9 MVA26 Sep 2026

1 published value, as a table

Observed from	Until	Value
26 Sep 2026	current	49.9 MVA

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

Injection · Other storage · Connected

current 3.37 MVA

26 Sep 2026range 3.37–3.37 MVA26 Sep 2026

1 published value, as a table

Observed from	Until	Value
26 Sep 2026	current	3.37 MVA

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

Injection · Other storage · Contracted

current 49.9 MVA

26 Sep 2026range 49.9–49.9 MVA26 Sep 2026

1 published value, as a table

Observed from	Until	Value
26 Sep 2026	current	49.9 MVA

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

Offtake · Load (any) · Requested · past_connection_activity

current 6 MVA

26 Sep 2026range 6–6 MVA26 Sep 2026

1 published value, as a table

Observed from	Until	Value
26 Sep 2026	current	6 MVA

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

Offtake · Load (any) · Requested · past_connection_activity

current 2

26 Sep 2026range 2–226 Sep 2026

1 published value, as a table

Observed from	Until	Value
26 Sep 2026	current	2

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

Offtake · Load (any) · Requested · past_connection_activity

current 97.72 MVA

26 Sep 2026range 97.72–97.72 MVA26 Sep 2026

1 published value, as a table

Observed from	Until	Value
26 Sep 2026	current	97.72 MVA

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

Offtake · Load (any) · Requested · past_connection_activity

current 5

26 Sep 2026range 5–526 Sep 2026

1 published value, as a table

Observed from	Until	Value
26 Sep 2026	current	5

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

The first 12 of 20 served series with a history. The history route returns every one of them.

Through the API

$ curl "https://api.gridcapacityapi.com/v1/substations/sub_06gdq72ba9ryq5we2mqaxtkbtm/capacity" \  -H "Authorization: Bearer gc_live_..."