See the batteries running in thirteen countries, and everything waiting to join them.

How to read the map

Great Britain: the haze is the 175 GW of the queue at points with a known position; the other 139 GW sits at points with no published location.
Ireland and Northern Ireland: the points are the 1,049 MW of batteries in the all-island market, as SEMO registers them; the haze is the 3,838 MW contracted and not yet energised, at its station. 9 of 73 batteries could not be placed by name.
Germany: the points are the 4,337 MW of batteries of a megawatt or more registered as operating, at their registered coordinates. The haze is the 9,326 MW registered as planned that the Germany page counts; the 3,304 MW it holds apart as doubtful is left off. Germany’s connection queue is not public. Pumped storage is not drawn.
Italy: the haze is Terna’s 286 GW, at the centre of each municipality, the closest Terna publishes; the points are all the 17 running batteries the public record names, at their municipality.
Finland: no Finnish body publishes a list of its batteries. The card gives Fingrid’s own count, 2,092 MW on 12 November 2026; the points are the 461 MW of it their owners name as running, at the place GeoNames gives their name or municipality, and the haze is the 1,810 MW their owners say is being built. 6 of 93 named batteries could not be placed. Fingrid publishes no queue; it says more than 30 GW of storage has asked to connect (26 September 2025).
Sweden: no Swedish body publishes a list of its batteries. The points are the 909 MW their owners name as running, at the place GeoNames gives their name or municipality, and the haze the 30 MW being built. Svenska kraftnät had approved 1,730 MW of storage to sell FCR-D up on 1 October 2026; it names none of it.
Belgium: the points are the 854 MW of batteries Elia, the grid operator, schedules, and the ones running beside them that their owners name; the haze is the 1,720 MW being built. The Netherlands: no Dutch body publishes a list, so the points are the 569 MW their owners name as running and the haze the 892 MW they say is being built.
France: the points are the 931 batteries in the national register of 30 September 2026, 2,444 MW, each at the substation it connects through where Caparéseau places it, otherwise near RTE’s substation in its commune or at the commune’s centre. France publishes no connection queue battery by battery, so nothing is drawn as waiting.
Spain: the points are the 20 batteries registered to trade on OMIE, the Iberian market, where a source we may publish places them; Spain publishes no list of the batteries running. The haze is the 208 battery installations the State gazette names that are not yet registered, 1,625 MW of them authorised to build, each at the centre of its municipality. Spain publishes no connection queue with names.
Poland: the points are the storage projects in PSE’s connection queue of 30 September 2026 at the substation PSE names, and the batteries its list shows delivering. No Polish body publishes the batteries running.
Denmark: no Danish body publishes a list of its batteries. The points are the 308 MW their owners, builders and permits name as running, at the address a permit gives or the place a source names; the haze is the 371 MW being built. Energinet publishes no connection queue by project.
Norway: NVE says the country has no stand-alone commercial battery of any significant size, because its hydro plants already give the system its flexibility. The points are the 5.2 MW named as running on the mainland grid, and the haze the 47.5 MW consented or being built.