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Substation / 150 kV

HERDE

Elia Transmission Belgium / Belgium

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
DirectionTechnologyMeasureValueFirmnessHorizonSource date
InjectionGeneration (any)Available14.4 MWFirm, ≤ 0 % curtailment a year2031 (2031)variant: 150kv26 Sep 2026
InjectionGeneration (any)Available37 MWFlexible, ≤ 5 % curtailment a year2031 (2031)variant: 150kv26 Sep 2026
InjectionGeneration (any)Available53.5 MWFlexible, ≤ 10 % curtailment a year2031 (2031)variant: 150kv26 Sep 2026
InjectionGeneration (any)Available138.8 MWFlexible, ≤ 20 % curtailment a year2031 (2031)variant: 150kv26 Sep 2026
InjectionSolar PVAvailable31.8 MWFirm, ≤ 0 % curtailment a year2031 (2031)variant: 150kv26 Sep 2026
InjectionSolar PVAvailable73.3 MWFlexible, ≤ 5 % curtailment a year2031 (2031)variant: 150kv26 Sep 2026
InjectionSolar PVAvailable97 MWFlexible, ≤ 10 % curtailment a year2031 (2031)variant: 150kv26 Sep 2026
InjectionSolar PVAvailable175 MWFlexible, ≤ 20 % curtailment a year2031 (2031)variant: 150kv26 Sep 2026
InjectionOnshore windAvailable19.6 MWFirm, ≤ 0 % curtailment a year2031 (2031)variant: 150kv26 Sep 2026
InjectionOnshore windAvailable57.6 MWFlexible, ≤ 5 % curtailment a year2031 (2031)variant: 150kv26 Sep 2026
InjectionOnshore windAvailable133.1 MWFlexible, ≤ 10 % curtailment a year2031 (2031)variant: 150kv26 Sep 2026
InjectionOnshore windAvailable175 MWFlexible, ≤ 20 % curtailment a year2031 (2031)variant: 150kv26 Sep 2026
OfftakeLoad (any)Available6 MWFirm, ≤ 0 % curtailment a year2031 (2031)variant: 150kv26 Sep 2026
OfftakeLoad (any)Available30.4 MWFlexible, ≤ 5 % curtailment a year2031 (2031)variant: 150kv26 Sep 2026
OfftakeLoad (any)Available40.8 MWFlexible, ≤ 10 % curtailment a year2031 (2031)variant: 150kv26 Sep 2026
OfftakeLoad (any)Available71.3 MWFlexible, ≤ 20 % curtailment a year2031 (2031)variant: 150kv26 Sep 2026
BidirectionalBatteryAvailable6 MWFirm, ≤ 0 % curtailment a year2031 (2031)variant: 150kv26 Sep 2026
BidirectionalBatteryAvailable25.5 MWFlexible, ≤ 5 % curtailment a year2031 (2031)variant: 150kv26 Sep 2026
BidirectionalBatteryAvailable32.1 MWFlexible, ≤ 10 % curtailment a year2031 (2031)variant: 150kv26 Sep 2026
BidirectionalBatteryAvailable42.4 MWFlexible, ≤ 20 % curtailment a year2031 (2031)variant: 150kv26 Sep 2026

Source: Elia Transmission Belgium SA, Grid Hosting Capacity Map

What each value means

Methodology, both clocks, provenance and rights

Injection · Generation (any) · Available

14.4 MW

Granted

The operator's latest published dataset reports 14.4 MW under methodology be_elia_hcm_v2.

Firmness
Firm, ≤ 0 % curtailment a year
Horizon
2031 (2031) · variant: 150kv
Methodology
be_elia_hcm_v2Elia Grid Hosting Capacity: remaining available capacity per node, profile and flexibility levelbasis operator calculated · network state n and n minus 1 · comparability class be_elia_hcm_v2Not additive across assets. The method accounts for reserved: yes · allocated: yes · pre-reserved: yes · pending requests: not stated
Operator’s date
Not stated by the operator
Retrieved / confirmed
2026-09-26 06:04 UTClast confirmed unchanged 2026-10-02 07:56 UTC
Source health
Healthy
Provenance
be_elia_hosting_capacityrecord 2031/HERDE150 · payload sha256 d0c42c0f63f6…Operator’s publication (opens the operator’s site)
Licence
Permission by telephone, reported by the owner on 2026-10-02Attribution: Source: Elia Transmission Belgium SA, Grid Hosting Capacity Map
Decision context
Not binding · indicative · a formal connection study is required
Operator note: code
HERDE150
Operator note: flexibilityLevel
0%_flex
Operator note: variant
150kv
Operator note: voltage kv
150

Injection · Generation (any) · Available

37 MW

Granted

The operator's latest published dataset reports 37 MW under methodology be_elia_hcm_v2.

Firmness
Flexible, ≤ 5 % curtailment a year
Horizon
2031 (2031) · variant: 150kv
Methodology
be_elia_hcm_v2Elia Grid Hosting Capacity: remaining available capacity per node, profile and flexibility levelbasis operator calculated · network state n and n minus 1 · comparability class be_elia_hcm_v2Not additive across assets. The method accounts for reserved: yes · allocated: yes · pre-reserved: yes · pending requests: not stated
Operator’s date
Not stated by the operator
Retrieved / confirmed
2026-09-26 06:04 UTClast confirmed unchanged 2026-10-02 07:56 UTC
Source health
Healthy
Provenance
be_elia_hosting_capacityrecord 2031/HERDE150 · payload sha256 d0c42c0f63f6…Operator’s publication (opens the operator’s site)
Licence
Permission by telephone, reported by the owner on 2026-10-02Attribution: Source: Elia Transmission Belgium SA, Grid Hosting Capacity Map
Decision context
Not binding · indicative · a formal connection study is required
Operator note: code
HERDE150
Operator note: flexibilityLevel
5%_flex
Operator note: variant
150kv
Operator note: voltage kv
150

Injection · Generation (any) · Available

53.5 MW

Granted

The operator's latest published dataset reports 53.5 MW under methodology be_elia_hcm_v2.

Firmness
Flexible, ≤ 10 % curtailment a year
Horizon
2031 (2031) · variant: 150kv
Methodology
be_elia_hcm_v2Elia Grid Hosting Capacity: remaining available capacity per node, profile and flexibility levelbasis operator calculated · network state n and n minus 1 · comparability class be_elia_hcm_v2Not additive across assets. The method accounts for reserved: yes · allocated: yes · pre-reserved: yes · pending requests: not stated
Operator’s date
Not stated by the operator
Retrieved / confirmed
2026-09-26 06:04 UTClast confirmed unchanged 2026-10-02 07:56 UTC
Source health
Healthy
Provenance
be_elia_hosting_capacityrecord 2031/HERDE150 · payload sha256 d0c42c0f63f6…Operator’s publication (opens the operator’s site)
Licence
Permission by telephone, reported by the owner on 2026-10-02Attribution: Source: Elia Transmission Belgium SA, Grid Hosting Capacity Map
Decision context
Not binding · indicative · a formal connection study is required
Operator note: code
HERDE150
Operator note: flexibilityLevel
10%_flex
Operator note: variant
150kv
Operator note: voltage kv
150

Injection · Generation (any) · Available

138.8 MW

Granted

The operator's latest published dataset reports 138.8 MW under methodology be_elia_hcm_v2.

Firmness
Flexible, ≤ 20 % curtailment a year
Horizon
2031 (2031) · variant: 150kv
Methodology
be_elia_hcm_v2Elia Grid Hosting Capacity: remaining available capacity per node, profile and flexibility levelbasis operator calculated · network state n and n minus 1 · comparability class be_elia_hcm_v2Not additive across assets. The method accounts for reserved: yes · allocated: yes · pre-reserved: yes · pending requests: not stated
Operator’s date
Not stated by the operator
Retrieved / confirmed
2026-09-26 06:04 UTClast confirmed unchanged 2026-10-02 07:56 UTC
Source health
Healthy
Provenance
be_elia_hosting_capacityrecord 2031/HERDE150 · payload sha256 d0c42c0f63f6…Operator’s publication (opens the operator’s site)
Licence
Permission by telephone, reported by the owner on 2026-10-02Attribution: Source: Elia Transmission Belgium SA, Grid Hosting Capacity Map
Decision context
Not binding · indicative · a formal connection study is required
Operator note: code
HERDE150
Operator note: flexibilityLevel
20%_flex
Operator note: variant
150kv
Operator note: voltage kv
150

Injection · Solar PV · Available

31.8 MW

Granted

The operator's latest published dataset reports 31.8 MW under methodology be_elia_hcm_v2.

Firmness
Firm, ≤ 0 % curtailment a year
Horizon
2031 (2031) · variant: 150kv
Methodology
be_elia_hcm_v2Elia Grid Hosting Capacity: remaining available capacity per node, profile and flexibility levelbasis operator calculated · network state n and n minus 1 · comparability class be_elia_hcm_v2Not additive across assets. The method accounts for reserved: yes · allocated: yes · pre-reserved: yes · pending requests: not stated
Operator’s date
Not stated by the operator
Retrieved / confirmed
2026-09-26 06:04 UTClast confirmed unchanged 2026-10-02 07:56 UTC
Source health
Healthy
Provenance
be_elia_hosting_capacityrecord 2031/HERDE150 · payload sha256 d0c42c0f63f6…Operator’s publication (opens the operator’s site)
Licence
Permission by telephone, reported by the owner on 2026-10-02Attribution: Source: Elia Transmission Belgium SA, Grid Hosting Capacity Map
Decision context
Not binding · indicative · a formal connection study is required
Operator note: code
HERDE150
Operator note: flexibilityLevel
0%_flex
Operator note: variant
150kv
Operator note: voltage kv
150

Injection · Solar PV · Available

73.3 MW

Granted

The operator's latest published dataset reports 73.3 MW under methodology be_elia_hcm_v2.

Firmness
Flexible, ≤ 5 % curtailment a year
Horizon
2031 (2031) · variant: 150kv
Methodology
be_elia_hcm_v2Elia Grid Hosting Capacity: remaining available capacity per node, profile and flexibility levelbasis operator calculated · network state n and n minus 1 · comparability class be_elia_hcm_v2Not additive across assets. The method accounts for reserved: yes · allocated: yes · pre-reserved: yes · pending requests: not stated
Operator’s date
Not stated by the operator
Retrieved / confirmed
2026-09-26 06:04 UTClast confirmed unchanged 2026-10-02 07:56 UTC
Source health
Healthy
Provenance
be_elia_hosting_capacityrecord 2031/HERDE150 · payload sha256 d0c42c0f63f6…Operator’s publication (opens the operator’s site)
Licence
Permission by telephone, reported by the owner on 2026-10-02Attribution: Source: Elia Transmission Belgium SA, Grid Hosting Capacity Map
Decision context
Not binding · indicative · a formal connection study is required
Operator note: code
HERDE150
Operator note: flexibilityLevel
5%_flex
Operator note: variant
150kv
Operator note: voltage kv
150

Injection · Solar PV · Available

97 MW

Granted

The operator's latest published dataset reports 97 MW under methodology be_elia_hcm_v2.

Firmness
Flexible, ≤ 10 % curtailment a year
Horizon
2031 (2031) · variant: 150kv
Methodology
be_elia_hcm_v2Elia Grid Hosting Capacity: remaining available capacity per node, profile and flexibility levelbasis operator calculated · network state n and n minus 1 · comparability class be_elia_hcm_v2Not additive across assets. The method accounts for reserved: yes · allocated: yes · pre-reserved: yes · pending requests: not stated
Operator’s date
Not stated by the operator
Retrieved / confirmed
2026-09-26 06:04 UTClast confirmed unchanged 2026-10-02 07:56 UTC
Source health
Healthy
Provenance
be_elia_hosting_capacityrecord 2031/HERDE150 · payload sha256 d0c42c0f63f6…Operator’s publication (opens the operator’s site)
Licence
Permission by telephone, reported by the owner on 2026-10-02Attribution: Source: Elia Transmission Belgium SA, Grid Hosting Capacity Map
Decision context
Not binding · indicative · a formal connection study is required
Operator note: code
HERDE150
Operator note: flexibilityLevel
10%_flex
Operator note: variant
150kv
Operator note: voltage kv
150

Injection · Solar PV · Available

175 MW

Granted

The operator's latest published dataset reports 175 MW under methodology be_elia_hcm_v2.

Firmness
Flexible, ≤ 20 % curtailment a year
Horizon
2031 (2031) · variant: 150kv
Methodology
be_elia_hcm_v2Elia Grid Hosting Capacity: remaining available capacity per node, profile and flexibility levelbasis operator calculated · network state n and n minus 1 · comparability class be_elia_hcm_v2Not additive across assets. The method accounts for reserved: yes · allocated: yes · pre-reserved: yes · pending requests: not stated
Operator’s date
Not stated by the operator
Retrieved / confirmed
2026-09-26 06:04 UTClast confirmed unchanged 2026-10-02 07:56 UTC
Source health
Healthy
Provenance
be_elia_hosting_capacityrecord 2031/HERDE150 · payload sha256 d0c42c0f63f6…Operator’s publication (opens the operator’s site)
Licence
Permission by telephone, reported by the owner on 2026-10-02Attribution: Source: Elia Transmission Belgium SA, Grid Hosting Capacity Map
Decision context
Not binding · indicative · a formal connection study is required
Operator note: at voltage level cap
true
Operator note: code
HERDE150
Operator note: flexibilityLevel
20%_flex
Operator note: variant
150kv
Operator note: voltage kv
150

Injection · Onshore wind · Available

19.6 MW

Granted

The operator's latest published dataset reports 19.6 MW under methodology be_elia_hcm_v2.

Firmness
Firm, ≤ 0 % curtailment a year
Horizon
2031 (2031) · variant: 150kv
Methodology
be_elia_hcm_v2Elia Grid Hosting Capacity: remaining available capacity per node, profile and flexibility levelbasis operator calculated · network state n and n minus 1 · comparability class be_elia_hcm_v2Not additive across assets. The method accounts for reserved: yes · allocated: yes · pre-reserved: yes · pending requests: not stated
Operator’s date
Not stated by the operator
Retrieved / confirmed
2026-09-26 06:04 UTClast confirmed unchanged 2026-10-02 07:56 UTC
Source health
Healthy
Provenance
be_elia_hosting_capacityrecord 2031/HERDE150 · payload sha256 d0c42c0f63f6…Operator’s publication (opens the operator’s site)
Licence
Permission by telephone, reported by the owner on 2026-10-02Attribution: Source: Elia Transmission Belgium SA, Grid Hosting Capacity Map
Decision context
Not binding · indicative · a formal connection study is required
Operator note: code
HERDE150
Operator note: flexibilityLevel
0%_flex
Operator note: variant
150kv
Operator note: voltage kv
150

Injection · Onshore wind · Available

57.6 MW

Granted

The operator's latest published dataset reports 57.6 MW under methodology be_elia_hcm_v2.

Firmness
Flexible, ≤ 5 % curtailment a year
Horizon
2031 (2031) · variant: 150kv
Methodology
be_elia_hcm_v2Elia Grid Hosting Capacity: remaining available capacity per node, profile and flexibility levelbasis operator calculated · network state n and n minus 1 · comparability class be_elia_hcm_v2Not additive across assets. The method accounts for reserved: yes · allocated: yes · pre-reserved: yes · pending requests: not stated
Operator’s date
Not stated by the operator
Retrieved / confirmed
2026-09-26 06:04 UTClast confirmed unchanged 2026-10-02 07:56 UTC
Source health
Healthy
Provenance
be_elia_hosting_capacityrecord 2031/HERDE150 · payload sha256 d0c42c0f63f6…Operator’s publication (opens the operator’s site)
Licence
Permission by telephone, reported by the owner on 2026-10-02Attribution: Source: Elia Transmission Belgium SA, Grid Hosting Capacity Map
Decision context
Not binding · indicative · a formal connection study is required
Operator note: code
HERDE150
Operator note: flexibilityLevel
5%_flex
Operator note: variant
150kv
Operator note: voltage kv
150

Injection · Onshore wind · Available

133.1 MW

Granted

The operator's latest published dataset reports 133.1 MW under methodology be_elia_hcm_v2.

Firmness
Flexible, ≤ 10 % curtailment a year
Horizon
2031 (2031) · variant: 150kv
Methodology
be_elia_hcm_v2Elia Grid Hosting Capacity: remaining available capacity per node, profile and flexibility levelbasis operator calculated · network state n and n minus 1 · comparability class be_elia_hcm_v2Not additive across assets. The method accounts for reserved: yes · allocated: yes · pre-reserved: yes · pending requests: not stated
Operator’s date
Not stated by the operator
Retrieved / confirmed
2026-09-26 06:04 UTClast confirmed unchanged 2026-10-02 07:56 UTC
Source health
Healthy
Provenance
be_elia_hosting_capacityrecord 2031/HERDE150 · payload sha256 d0c42c0f63f6…Operator’s publication (opens the operator’s site)
Licence
Permission by telephone, reported by the owner on 2026-10-02Attribution: Source: Elia Transmission Belgium SA, Grid Hosting Capacity Map
Decision context
Not binding · indicative · a formal connection study is required
Operator note: code
HERDE150
Operator note: flexibilityLevel
10%_flex
Operator note: variant
150kv
Operator note: voltage kv
150

Injection · Onshore wind · Available

175 MW

Granted

The operator's latest published dataset reports 175 MW under methodology be_elia_hcm_v2.

Firmness
Flexible, ≤ 20 % curtailment a year
Horizon
2031 (2031) · variant: 150kv
Methodology
be_elia_hcm_v2Elia Grid Hosting Capacity: remaining available capacity per node, profile and flexibility levelbasis operator calculated · network state n and n minus 1 · comparability class be_elia_hcm_v2Not additive across assets. The method accounts for reserved: yes · allocated: yes · pre-reserved: yes · pending requests: not stated
Operator’s date
Not stated by the operator
Retrieved / confirmed
2026-09-26 06:04 UTClast confirmed unchanged 2026-10-02 07:56 UTC
Source health
Healthy
Provenance
be_elia_hosting_capacityrecord 2031/HERDE150 · payload sha256 d0c42c0f63f6…Operator’s publication (opens the operator’s site)
Licence
Permission by telephone, reported by the owner on 2026-10-02Attribution: Source: Elia Transmission Belgium SA, Grid Hosting Capacity Map
Decision context
Not binding · indicative · a formal connection study is required
Operator note: at voltage level cap
true
Operator note: code
HERDE150
Operator note: flexibilityLevel
20%_flex
Operator note: variant
150kv
Operator note: voltage kv
150

Offtake · Load (any) · Available

6 MW

Granted

The operator's latest published dataset reports 6 MW under methodology be_elia_hcm_v2.

Firmness
Firm, ≤ 0 % curtailment a year
Horizon
2031 (2031) · variant: 150kv
Methodology
be_elia_hcm_v2Elia Grid Hosting Capacity: remaining available capacity per node, profile and flexibility levelbasis operator calculated · network state n and n minus 1 · comparability class be_elia_hcm_v2Not additive across assets. The method accounts for reserved: yes · allocated: yes · pre-reserved: yes · pending requests: not stated
Operator’s date
Not stated by the operator
Retrieved / confirmed
2026-09-26 06:04 UTClast confirmed unchanged 2026-10-02 07:56 UTC
Source health
Healthy
Provenance
be_elia_hosting_capacityrecord 2031/HERDE150 · payload sha256 d0c42c0f63f6…Operator’s publication (opens the operator’s site)
Licence
Permission by telephone, reported by the owner on 2026-10-02Attribution: Source: Elia Transmission Belgium SA, Grid Hosting Capacity Map
Decision context
Not binding · indicative · a formal connection study is required
Operator note: code
HERDE150
Operator note: flexibilityLevel
0%_flex
Operator note: variant
150kv
Operator note: voltage kv
150

Offtake · Load (any) · Available

30.4 MW

Granted

The operator's latest published dataset reports 30.4 MW under methodology be_elia_hcm_v2.

Firmness
Flexible, ≤ 5 % curtailment a year
Horizon
2031 (2031) · variant: 150kv
Methodology
be_elia_hcm_v2Elia Grid Hosting Capacity: remaining available capacity per node, profile and flexibility levelbasis operator calculated · network state n and n minus 1 · comparability class be_elia_hcm_v2Not additive across assets. The method accounts for reserved: yes · allocated: yes · pre-reserved: yes · pending requests: not stated
Operator’s date
Not stated by the operator
Retrieved / confirmed
2026-09-26 06:04 UTClast confirmed unchanged 2026-10-02 07:56 UTC
Source health
Healthy
Provenance
be_elia_hosting_capacityrecord 2031/HERDE150 · payload sha256 d0c42c0f63f6…Operator’s publication (opens the operator’s site)
Licence
Permission by telephone, reported by the owner on 2026-10-02Attribution: Source: Elia Transmission Belgium SA, Grid Hosting Capacity Map
Decision context
Not binding · indicative · a formal connection study is required
Operator note: code
HERDE150
Operator note: flexibilityLevel
5%_flex
Operator note: variant
150kv
Operator note: voltage kv
150

Offtake · Load (any) · Available

40.8 MW

Granted

The operator's latest published dataset reports 40.8 MW under methodology be_elia_hcm_v2.

Firmness
Flexible, ≤ 10 % curtailment a year
Horizon
2031 (2031) · variant: 150kv
Methodology
be_elia_hcm_v2Elia Grid Hosting Capacity: remaining available capacity per node, profile and flexibility levelbasis operator calculated · network state n and n minus 1 · comparability class be_elia_hcm_v2Not additive across assets. The method accounts for reserved: yes · allocated: yes · pre-reserved: yes · pending requests: not stated
Operator’s date
Not stated by the operator
Retrieved / confirmed
2026-09-26 06:04 UTClast confirmed unchanged 2026-10-02 07:56 UTC
Source health
Healthy
Provenance
be_elia_hosting_capacityrecord 2031/HERDE150 · payload sha256 d0c42c0f63f6…Operator’s publication (opens the operator’s site)
Licence
Permission by telephone, reported by the owner on 2026-10-02Attribution: Source: Elia Transmission Belgium SA, Grid Hosting Capacity Map
Decision context
Not binding · indicative · a formal connection study is required
Operator note: code
HERDE150
Operator note: flexibilityLevel
10%_flex
Operator note: variant
150kv
Operator note: voltage kv
150

Offtake · Load (any) · Available

71.3 MW

Granted

The operator's latest published dataset reports 71.3 MW under methodology be_elia_hcm_v2.

Firmness
Flexible, ≤ 20 % curtailment a year
Horizon
2031 (2031) · variant: 150kv
Methodology
be_elia_hcm_v2Elia Grid Hosting Capacity: remaining available capacity per node, profile and flexibility levelbasis operator calculated · network state n and n minus 1 · comparability class be_elia_hcm_v2Not additive across assets. The method accounts for reserved: yes · allocated: yes · pre-reserved: yes · pending requests: not stated
Operator’s date
Not stated by the operator
Retrieved / confirmed
2026-09-26 06:04 UTClast confirmed unchanged 2026-10-02 07:56 UTC
Source health
Healthy
Provenance
be_elia_hosting_capacityrecord 2031/HERDE150 · payload sha256 d0c42c0f63f6…Operator’s publication (opens the operator’s site)
Licence
Permission by telephone, reported by the owner on 2026-10-02Attribution: Source: Elia Transmission Belgium SA, Grid Hosting Capacity Map
Decision context
Not binding · indicative · a formal connection study is required
Operator note: code
HERDE150
Operator note: flexibilityLevel
20%_flex
Operator note: variant
150kv
Operator note: voltage kv
150

Bidirectional · Battery · Available

6 MW

Granted

The operator's latest published dataset reports 6 MW under methodology be_elia_hcm_v2.

Firmness
Firm, ≤ 0 % curtailment a year
Horizon
2031 (2031) · variant: 150kv
Methodology
be_elia_hcm_v2Elia Grid Hosting Capacity: remaining available capacity per node, profile and flexibility levelbasis operator calculated · network state n and n minus 1 · comparability class be_elia_hcm_v2Not additive across assets. The method accounts for reserved: yes · allocated: yes · pre-reserved: yes · pending requests: not stated
Operator’s date
Not stated by the operator
Retrieved / confirmed
2026-09-26 06:04 UTClast confirmed unchanged 2026-10-02 07:56 UTC
Source health
Healthy
Provenance
be_elia_hosting_capacityrecord 2031/HERDE150 · payload sha256 d0c42c0f63f6…Operator’s publication (opens the operator’s site)
Licence
Permission by telephone, reported by the owner on 2026-10-02Attribution: Source: Elia Transmission Belgium SA, Grid Hosting Capacity Map
Decision context
Not binding · indicative · a formal connection study is required
Operator note: code
HERDE150
Operator note: flexibilityLevel
0%_flex
Operator note: variant
150kv
Operator note: voltage kv
150

Bidirectional · Battery · Available

25.5 MW

Granted

The operator's latest published dataset reports 25.5 MW under methodology be_elia_hcm_v2.

Firmness
Flexible, ≤ 5 % curtailment a year
Horizon
2031 (2031) · variant: 150kv
Methodology
be_elia_hcm_v2Elia Grid Hosting Capacity: remaining available capacity per node, profile and flexibility levelbasis operator calculated · network state n and n minus 1 · comparability class be_elia_hcm_v2Not additive across assets. The method accounts for reserved: yes · allocated: yes · pre-reserved: yes · pending requests: not stated
Operator’s date
Not stated by the operator
Retrieved / confirmed
2026-09-26 06:04 UTClast confirmed unchanged 2026-10-02 07:56 UTC
Source health
Healthy
Provenance
be_elia_hosting_capacityrecord 2031/HERDE150 · payload sha256 d0c42c0f63f6…Operator’s publication (opens the operator’s site)
Licence
Permission by telephone, reported by the owner on 2026-10-02Attribution: Source: Elia Transmission Belgium SA, Grid Hosting Capacity Map
Decision context
Not binding · indicative · a formal connection study is required
Operator note: code
HERDE150
Operator note: flexibilityLevel
5%_flex
Operator note: variant
150kv
Operator note: voltage kv
150

Bidirectional · Battery · Available

32.1 MW

Granted

The operator's latest published dataset reports 32.1 MW under methodology be_elia_hcm_v2.

Firmness
Flexible, ≤ 10 % curtailment a year
Horizon
2031 (2031) · variant: 150kv
Methodology
be_elia_hcm_v2Elia Grid Hosting Capacity: remaining available capacity per node, profile and flexibility levelbasis operator calculated · network state n and n minus 1 · comparability class be_elia_hcm_v2Not additive across assets. The method accounts for reserved: yes · allocated: yes · pre-reserved: yes · pending requests: not stated
Operator’s date
Not stated by the operator
Retrieved / confirmed
2026-09-26 06:04 UTClast confirmed unchanged 2026-10-02 07:56 UTC
Source health
Healthy
Provenance
be_elia_hosting_capacityrecord 2031/HERDE150 · payload sha256 d0c42c0f63f6…Operator’s publication (opens the operator’s site)
Licence
Permission by telephone, reported by the owner on 2026-10-02Attribution: Source: Elia Transmission Belgium SA, Grid Hosting Capacity Map
Decision context
Not binding · indicative · a formal connection study is required
Operator note: code
HERDE150
Operator note: flexibilityLevel
10%_flex
Operator note: variant
150kv
Operator note: voltage kv
150

Bidirectional · Battery · Available

42.4 MW

Granted

The operator's latest published dataset reports 42.4 MW under methodology be_elia_hcm_v2.

Firmness
Flexible, ≤ 20 % curtailment a year
Horizon
2031 (2031) · variant: 150kv
Methodology
be_elia_hcm_v2Elia Grid Hosting Capacity: remaining available capacity per node, profile and flexibility levelbasis operator calculated · network state n and n minus 1 · comparability class be_elia_hcm_v2Not additive across assets. The method accounts for reserved: yes · allocated: yes · pre-reserved: yes · pending requests: not stated
Operator’s date
Not stated by the operator
Retrieved / confirmed
2026-09-26 06:04 UTClast confirmed unchanged 2026-10-02 07:56 UTC
Source health
Healthy
Provenance
be_elia_hosting_capacityrecord 2031/HERDE150 · payload sha256 d0c42c0f63f6…Operator’s publication (opens the operator’s site)
Licence
Permission by telephone, reported by the owner on 2026-10-02Attribution: Source: Elia Transmission Belgium SA, Grid Hosting Capacity Map
Decision context
Not binding · indicative · a formal connection study is required
Operator note: code
HERDE150
Operator note: flexibilityLevel
20%_flex
Operator note: variant
150kv
Operator note: voltage kv
150

History

Served series only

Bidirectional · Battery · Available · 2031

current 6 MW

26 Sep 2026: 6 MW
26 Sep 2026range 6 to 6 MW2 Oct 2026
1 published value, as a table
Observed fromUntilValue
26 Sep 2026current6 MW

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

Bidirectional · Battery · Available · 2031

current 25.5 MW

26 Sep 2026: 25.5 MW
26 Sep 2026range 25.5 to 25.5 MW2 Oct 2026
1 published value, as a table
Observed fromUntilValue
26 Sep 2026current25.5 MW

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

Bidirectional · Battery · Available · 2031

current 32.1 MW

26 Sep 2026: 32.1 MW
26 Sep 2026range 32.1 to 32.1 MW2 Oct 2026
1 published value, as a table
Observed fromUntilValue
26 Sep 2026current32.1 MW

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

Bidirectional · Battery · Available · 2031

current 42.4 MW

26 Sep 2026: 42.4 MW
26 Sep 2026range 42.4 to 42.4 MW2 Oct 2026
1 published value, as a table
Observed fromUntilValue
26 Sep 2026current42.4 MW

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

Offtake · Load (any) · Available · 2031

current 6 MW

26 Sep 2026: 6 MW
26 Sep 2026range 6 to 6 MW2 Oct 2026
1 published value, as a table
Observed fromUntilValue
26 Sep 2026current6 MW

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

Offtake · Load (any) · Available · 2031

current 30.4 MW

26 Sep 2026: 30.4 MW
26 Sep 2026range 30.4 to 30.4 MW2 Oct 2026
1 published value, as a table
Observed fromUntilValue
26 Sep 2026current30.4 MW

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

Offtake · Load (any) · Available · 2031

current 40.8 MW

26 Sep 2026: 40.8 MW
26 Sep 2026range 40.8 to 40.8 MW2 Oct 2026
1 published value, as a table
Observed fromUntilValue
26 Sep 2026current40.8 MW

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

Offtake · Load (any) · Available · 2031

current 71.3 MW

26 Sep 2026: 71.3 MW
26 Sep 2026range 71.3 to 71.3 MW2 Oct 2026
1 published value, as a table
Observed fromUntilValue
26 Sep 2026current71.3 MW

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

Injection · Generation (any) · Available · 2031

current 14.4 MW

26 Sep 2026: 14.4 MW
26 Sep 2026range 14.4 to 14.4 MW2 Oct 2026
1 published value, as a table
Observed fromUntilValue
26 Sep 2026current14.4 MW

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

Injection · Generation (any) · Available · 2031

current 37 MW

26 Sep 2026: 37 MW
26 Sep 2026range 37 to 37 MW2 Oct 2026
1 published value, as a table
Observed fromUntilValue
26 Sep 2026current37 MW

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

Injection · Generation (any) · Available · 2031

current 53.5 MW

26 Sep 2026: 53.5 MW
26 Sep 2026range 53.5 to 53.5 MW2 Oct 2026
1 published value, as a table
Observed fromUntilValue
26 Sep 2026current53.5 MW

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

Injection · Generation (any) · Available · 2031

current 138.8 MW

26 Sep 2026: 138.8 MW
26 Sep 2026range 138.8 to 138.8 MW2 Oct 2026
1 published value, as a table
Observed fromUntilValue
26 Sep 2026current138.8 MW

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_06gdrm9m6xtnf89jgjz0r8pj2m/capacity" \  -H "Authorization: Bearer gc_live_..."
HERDE 150 kV substation: grid capacity (Elia Transmission Belgium) · GridCapacity API