Grid capacity map Poland: official sources explained
Which official grid capacity maps exist for Poland, 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 Poland: Mapa wolnych mocy przyłączeniowych (PSE) (PSE).
How to read them
PSE and the DSOs (PGE, Tauron, Enea, Energa, Stoen) publish available connection capacity per node, updated monthly.
What they don't tell you
Large refusal rates mean published capacity disappears quickly.
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. File a request for connection conditions (warunki przyłączenia) with a land title in hand.
Caveat
Gridscouter scores are estimates from open data, not grid operator capacity figures. Always confirm capacity with the operator.