What changed

What changed

A dated, sourced log of grid-capacity changes Wattlas has tracked. Every entry traces to a primary source; nothing here is reconstructed history. The log grows as new changes are source-locked.

July 1, 2026 · Noord-Brabant

Shared connection queue replaces small-connection reservation in Enexis congestion zones

From 1 July 2026, new and heavier connection requests in Enexis congestion zones enter one shared waiting list, ordered by the ACM priority framework, instead of the previous automatic reservation for small connections.

Source: Enexis, "Nieuwe werkwijze voor stroomaanvragen" · Noord-Brabant region page

July 1, 2026 · Utrecht

Connection pause takes effect in area 1a (Utrecht city, Woerden, De Ronde Venen, Zeist, Houten)

From 1 July 2026, new and heavier off-take connections in area 1a are paused until grid expansion or freed capacity becomes available, reviewed twice a year. Area 1b (Amersfoort, Bunschoten, Soest) and area 2 (Veenendaal) carry no pause.

Source: Stedin, provincie Utrecht congestie en congestiemanagement · Utrecht region page

July 1, 2026 · Zuid-Holland

Stedin announces off-take congestion at three more Rotterdam-area stations

Stedin formally announced off-take congestion for stations Hellevoetsluis 25/10 kV, Europoort 25/10 kV and Wellebrug 25/10 kV, each opening a congestion-management study. The areas were already inside TenneT's wider congestion zone (stacked congestion); existing waiting-list positions are unaffected.

Source: Stedin, update netcapaciteit · Zuid-Holland region page

April 22, 2026 · Zeeland

TenneT recalibration releases about 260 MW immediately in Midden- and Zuid-Zeeland

A TenneT recalibration of the Zeeland congestion study released about 260 MW of off-take transport capacity immediately in the Midden- and Zuid-Zeeland subnetwork, on top of about 370 MW already freed in 2025, through flexible contracts and batteries. Applicants in areas where Stedin's own grid is also congested fall outside this release.

Source: TenneT, Congestieonderzoek Zeeland afname, herijking april 2026 · Zeeland region page

April 2026 · Noord-Brabant

TenneT released 264 MW of feed-in capacity in West Brabant, Eindhoven and Tilburg

TenneT released 264 MW of feed-in transport capacity on the high-voltage grid across West Brabant, Eindhoven and Tilburg, with a further 632 MW expected once the new Geertruidenberg station opens at the end of 2026 (a further 70 MW was also released in Limburg, a separate province). This is feed-in capacity only, not off-take: off-take room in parts of the same grid was closing over the same period.

Source: Enexis, "Bijna 1.000 megawatt transportcapaciteit vrijgegeven" · Noord-Brabant region page

March 30, 2026 · Zuid-Holland

Rotterdam harbour off-take shortfall forecast: 9 MW from 2027, rising to 64 MW in 2030

Stedin's 30 March 2026 update states a forecast Rotterdam harbour off-take shortfall of 9 MW from 2027, rising to 64 MW in 2030, expected to ease mostly through closed flexible contracts and changing demand.

Source: Stedin press release, "Update netcongestie havenregio Rotterdam" · Zuid-Holland region page

December 30, 2025 · Limburg

TenneT names four Limburg grid projects for acceleration

TenneT flagged four Limburg projects for acceleration under the national grid-congestion agenda: the connections Buggenum to Kelpen-Nederweert, Buggenum to Blerick and Buggenum to Boekend, and a new 380 kV station at Einighausen. TenneT stated the province still faces at least five more years of significant grid-connection delays.

Source: L1 Nieuws, reporting TenneT (30 December 2025) · Limburg region page

October 31, 2025 · Enexis region

Enexis announces its largest network reinforcement: 7 billion euro over three years

Enexis announced 7 billion euro of investment over three years across its five provinces (Groningen, Drenthe, Overijssel, Noord-Brabant and Limburg): 42 new high-voltage stations, 130 station expansions and 15,500 km of new cable, the largest reinforcement in its history.

Source: Enexis, press release (31 October 2025)