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Winter has not arrived in Ukraine yet, but the war against its power grid already has. Overnight on November 7–8, Russian strikes on energy infrastructure cut electricity to around 850,000 people across two regions, according to reports from Al Jazeera — the latest blow in a campaign that has turned heat and light into weapons as temperatures fall toward freezing.
Where the lights went out
The worst damage was in the central Dnipropetrovsk region, where power company DTEK said more than 600,000 customers were left without electricity after a night attack damaged important energy facilities. Residents across the Pavlohrad, Samarivskyi, Kamianske and Dnipro districts, as well as the city of Dnipro itself, lost power. Hospitals switched to generator power. In the north-eastern Kharkiv region, a Russian drone hit a critical infrastructure facility and left nearly 250,000 customers without power, according to the mayor of Zlatopil. Repair crews were working at the scene, DTEK said, but the work was being "complicated by repeated attacks".
The scale of the overnight assault was large even by the standards of this war. Ukraine's Air Force said Russia launched 164 drones and three Kh-59/69 guided missiles, recording hits at 23 locations. The strikes also knocked out the last external power line to the Russian-occupied Zaporizhzhia Nuclear Power Plant in the early hours of November 8, leaving the plant running on diesel generators alone, according to Ukraine's nuclear operator Energoatom. That detail matters: a nuclear plant without grid power is a safety problem, not just a civilian hardship.
A pattern, not an accident
This was not a one-off strike. It came a day after Ukraine's Energy Ministry said a massive attack had plunged residents in five regions into darkness and significantly hampered electricity transmission in Kyiv. On November 4, Russia carried out one of its largest attacks of the war on the energy system. The pattern is now familiar from the last three winters: as cold weather approaches, Moscow targets the grid — substations, power plants, transmission lines — in an effort to make Ukrainian cities unliveable and to squeeze Kyiv before any talks. President Volodymyr Zelenskyy has said exactly that, arguing the strikes are designed to pressure Ukraine ahead of negotiations.
The timing is the point. Rolling outages and emergency blackouts were already in place across several regions, including Kyiv, before this weekend's attack. Each strike does not just cut power for a night; it damages equipment that is hard to replace, forces engineers to work under fire, and eats into the reserves of transformers and spare parts that Ukraine has spent months stockpiling. DTEK has warned that power supplies could change several times an hour as crews work to restore damaged equipment.
What to watch next
Three things will tell us how bad this winter gets. First, whether repair crews can restore the Dnipropetrovsk facilities faster than Russia can hit them again — the "repeated attacks" DTEK described are the core of Moscow's tactic. Second, whether the Zaporizhzhia plant's external power can be restored safely, and how long its diesel reserves last. And third, whether Ukraine's partners accelerate deliveries of air-defence systems and grid equipment, the two things that decide whether a strike becomes a blackout or a near-miss. For now, around 850,000 people are learning what this war's fourth winter will feel like — in the dark. Read more on the wider war picture in our earlier report on Iran's Hormuz shipping tactics before the US vote, and on the shake-up in Washington in Trump Names Stephen Miller White House Chief of Staff.