Grid capacity map Belgium: official sources explained
Which official grid capacity maps exist for Belgium, how to read them, what they don't tell you, and a five-step workflow to screen a site before you talk to the grid operator.
Official sources
For Belgium: Hosting capacity (Elia) (Elia); Capaciteitskaart (Fluvius) (Fluvius).
How to read them
Elia publishes indicative hosting capacity per substation for the coming years; Fluvius shows distribution-level injection capacity in Flanders. Gridscouter's Belgium map includes the Elia figures as a layer.
What they don't tell you
Figures are indicative and refreshed periodically; reserved capacity and pending requests are not always visible.
None of the official maps tell you whether there is usable land nearby, what the zoning is, or whether noise, flood or nature rules will block a project.
A five-step screen
1. Check the official source for the area's status. 2. On Gridscouter, find the nearest substations at the right voltage and their BESS, solar, wind or data-center score. 3. Run the land finder for plots within a set radius, filtered by size and land use. 4. Run quick due diligence on the best plots: noise, flood, nature, heritage and industrial-safety buffers. 5. Request an orientation study with Elia (high voltage) or Fluvius / ORES / RESA (distribution).
Caveat
Gridscouter scores are estimates from open data, not grid operator capacity figures. Always confirm capacity with the operator.