Key Takeaways
- Over 400,000 Ukrainians without power after Russian infrastructure attacks
- Nuclear power plants forced to reduce output due to damaged infrastructure
- Nationwide power restrictions with blackouts lasting up to 16 hours
- Frontline regions including Chernihiv, Sumy, Kharkiv, Dnipropetrovsk and Odesa worst affected
More than 400,000 Ukrainian consumers remained without electricity as of midday Thursday following Russia’s large-scale attacks on western regions, according to energy officials. The assault has triggered nationwide power restrictions with blackouts lasting up to 16 hours in some areas.
Nuclear Power Impact
Russia’s attacks have severely impacted Ukraine’s nuclear energy infrastructure. The country generates over half its electricity from three nuclear power plants, but damage to power lines and transformers has forced significant output reductions.
A representative from national nuclear energy company Energoatom confirmed to Reuters that infrastructure damage is limiting nuclear power generation. The International Atomic Energy Agency has verified the reduction in nuclear output after Tuesday night’s attacks disrupted connections to high-voltage power lines.
Widespread Power Crisis
Ukrenergo head Vitaliy Zaichenko stated that power supply restrictions are affecting virtually the entire country. The frontline regions of Chernihiv, Sumy, Kharkiv, Dnipropetrovsk and the Black Sea port of Odesa are experiencing the most severe electricity shortages.
Russia has dramatically escalated attacks on Ukrainian energy infrastructure in recent months, targeting gas facilities, energy plants and distribution networks. This strategic bombing campaign has plunged multiple cities into darkness as Ukraine’s power grid struggles under the assault.
The energy crisis coincides with a corruption scandal that has rocked Ukraine’s nuclear sector this month, leading to the dismissal of both the energy and justice ministers.



