Europe’s energy backbone is cracking. The Netherlands has confirmed it will begin electricity rationing this summer to relieve pressure on its overstretched grid. Industrial zones in Rotterdam and Eindhoven will face rolling curtailments during peak hours. Residential areas are being asked to reduce usage voluntarily. The government says it’s a “preventative measure,” but the grid operator TenneT has warned that demand is outpacing capacity. The country’s reliance on intermittent renewables and delayed nuclear expansion has left it exposed.
The UK isn’t far behind. National Grid ESO issued a winter alert last week, warning of potential blackouts if wind output drops during cold spells. Backup generation is limited. Coal plants are offline. Gas reserves are tight. Britain will lean on imports from France, which itself was part of the Iberian blackout in April. That outage knocked out 100,000 megawatts across Spain, Portugal, and parts of France, Belgium, and the Netherlands. The grid frequency dropped to 49.85 hertz—just above collapse. Airports, hospitals, and telecoms went dark. Madrid declared a state of emergency.
France’s grid is still recovering. EDF has restarted only 42 of its 56 nuclear reactors after maintenance delays and corrosion issues. The country is exporting power again, but margins are thin. Spain and Portugal have restored 99% of service, but the April 28 blackout exposed deep flaws in grid coordination. Investigators blamed poor voltage management, legacy infrastructure, and static power factor controls at renewable sites. The report said 50% of the failure was human error. Another 30% was tied to fossil plants not responding as designed. Renewables disconnected because they weren’t configured to handle the spike.
This isn’t isolated. It’s systemic. Europe’s grid is stretched by electrification, data centers, EVs, and heat pumps. The transition to green energy was rushed. Inertia from fossil generation is gone. Grid-forming inverters and dynamic voltage control are still being deployed. Until then, rationing and blackouts are the fallback.
The Netherlands already admitted it. The UK is next. France is limping. Spain is still patching holes. And the EU remains silent. The same pattern seen in immigration policy, with centralized decisions and local consequences, is now unfolding in energy. The lights are flickering.
Sources
https://www.brusselsreport.eu/2025/04/29/a-green-blackout/
https://cleantechnica.com/2025/06/18/inside-the-iberian-grid-collapse-what-really-went-wrong/
https://gazetteller.com/blackouts-in-europe-massive-power-outages-cause-chaos-in-spain-portugal/
https://www.gbnews.com/news/britain-unusual-power-activity-spain-portugal-blackout-national-grid
