TenneT capacity API
TenneT TSO B.V.
TenneT TSO B.V.'s published hosting-capacity data, read from 2 of its publications and served in one schema: each value with its direction, technology, horizon, methodology, freshness and the operator's own licence terms.
This service is independent of TenneT TSO B.V.. Figures are the operator’s, published by the operator; they are indicative and not a connection offer.
Publications
3 registered
| Source | Rights | Health | Cadence | Operator date | Last success | Assets |
|---|---|---|---|---|---|---|
| Capaciteitskaart elektriciteitsnet: TenneT congestion areas (tennetgebieden.csv)nl_nbnl_tennet_gebieden | Granted | Degraded | Monthly | 12 Oct 2026 | 17 h ago | 22 |
| Capaciteitskaart elektriciteitsnet: TenneT intermediate stations (tennetcongestie.csv)nl_nbnl_tennet_stations | Granted | Healthy | Monthly | 30 Oct 2026 | 14 h ago | 271 |
| TenneT netcapaciteitskaart (tennet.eu)nl_tennet_netcapaciteitskaart | Registry only | Disabled | Unknown | not stated | never | 0 |
Assets
293 in total
- CrayesteinCongestion zone
- DrentheCongestion zone
- Eemshaven MiddenCongestion zone
- Flevopolder, Utrecht en GelderlandCongestion zone
- FrieslandCongestion zone
- Groningen 220/20Congestion zone
- Groningen OostCongestion zone
- Groningen WestCongestion zone
- Haven van RotterdamCongestion zone
- HengeloCongestion zone
- LimburgCongestion zone
- MaasvlakteCongestion zone
- MusselkanaalCongestion zone
- Noord-BrabantCongestion zone
- Noord-HollandCongestion zone
- Noord-Holland NoordCongestion zone
- Noordelijk Zuid-HollandCongestion zone
- NoordoostpolderCongestion zone
- OverijsselCongestion zone
- Station 's Graveland 150Substation · 150 kV
The first 20 by name. The API lists them all: /v1/substations?operator=tennet-nl.
Query TenneT
Every record from this operator, filterable by direction, technology, availability type, firmness and horizon.
curl "https://api.gridcapacityapi.com/v1/capacity/search?operator=tennet-nl&limit=20" \ -H "Authorization: Bearer gc_live_..."