Portugal · Grid guide · English
Portugal grid map: REN's 150, 220 and 400 kV network
Interactive map of Portugal's high-voltage lines and substations operated mainly by REN.
What the map shows
About 2,500 line sections and 160+ substations from OpenStreetMap, mostly REN, colored by voltage. Portugal uses 150 kV as an important level.
How to use it
Click a substation and turn on the connection radius to see what land is within reach. Gridscouter scores are estimates from open map data, not grid operator capacity figures. Confirm connection capacity with the grid operator.