Source · Belgium
Elia grid hosting capacity map
Remaining hosting capacity in MW per Elia substation and voltage level (about 385) for two target years (2027, 2031), five profiles (load, flat generation, PV, wind, battery) and four flexibility levels (0, 5, 10, 20% curtailment), with coordinates; national totals of reserved and allocated capacity per technology (Belgium). Rare Context derives facts from Elia grid hosting capacity map under Restricted without republishing the data itself.
About this source
| Publisher's page | https://www.elia.be/en/customers/connection/grid-hosting-capacity |
| Licence | Restricted |
| Credit | Elia grid hosting capacity map |
| Licence terms | No licence on the map, the export or the FAQ. The elia.be terms of use (https://www.elia.be/en/disclaimer, section 6) say all materials including databases and data are protected and, unless the website expressly indicates otherwise, users may not copy, reproduce, publish, distribute or sell them; section 2 limits use to personal use and the site's services. The map's own disclaimer says the values are indicative and non-binding. Elia's open data portal (CC BY 4.0) does not carry this dataset. Treated as restricted: claims are listed until Elia (hostingcapacitymap@elia.be) grants permission. Checked 2026-10-24. |
| Coverage | Belgium |
| Access | XLSX export behind the map ("Export all map data": griddata.elia.be/eliabecontrols.prod/interface/HostingCapacityMap/v2/download), plain GET, updated monthly; the elia.be pages sit behind a Cloudflare browser check, the download host does not |
| Refresh | Monthly |
Download
Public claims as JSON Lines, one record per line. Listed claims carry no value. Every source's public claims together, as CSV, are in the open data download.
| File | Records | Updated | Last checked |
|---|---|---|---|
| hosting_capacity.jsonl | 9,895 | 24 Oct 2026 | 24 Oct 2026 |
Pages built from this source
- Substations410
Substations
We hold more from Elia grid hosting capacity map.9,480 facts we may not republish, such as generation headroom, demand headroom and grid operator: available on request.
Request this dataData on this page
- Elia grid hosting capacity map. Elia grid hosting capacity map, Restricted.