--- title: "Ukrainian NPPs reduce generation following grid attacks: Ministry names regions facing hardest outages" description: "Ukrainian NPPs were forced to reduce generation due to grid damage after Russian attacks. Kyiv and its region are hit hardest, six regions remain without power, and Kharkiv faces emergency blackouts." date: 2026-11-04T11:10:11.967Z lang: en url: https://xab.info/en/posts/ukrainian-npps-reduce-generation-grid-attacks tags: [ukraine, nuclear-power, energy, russia-attacks, power-outages, kyiv] author: "Darya Fomina" publisher: "XAB.info" --- # Ukrainian NPPs reduce generation following grid attacks: Ministry names regions facing hardest outages ![Energy complex with large industrial structures and power lines against a blue sky.](https://xab.info/media/2026/11/04/ukrainskie-aes-snizili-generaciyu-posle-atak-na-elektroseti/ukrainskie-aes-snizili-generaciyu-posle-atak-na-elektroseti-1.webp) ## Key Points - Ukraine's nuclear power plants reduced electricity output due to power grid damage; capacities will be restored gradually. - The most complex situation is in Kyiv and the Kyiv region, where grid restrictions have been introduced; emergency outages in the capital have been ongoing since the morning of November 3. - Six oblasts remain without power, emergency blackouts are in effect in Kharkiv oblast, and hourly schedules and industrial limits apply in most regions. Ukraine's energy system continues to operate under high tension. According to First Deputy Minister of Energy Artem Nekrasov, the country's nuclear power plants have been forced to reduce electricity generation due to damage inflicted on power grids by Russian attacks. As reported by RBC-Ukraine, capacity restoration will be gradual, with the most difficult situation concentrated in Kyiv and the Kyiv region. ### Generation reduction at nuclear plants According to the Ministry of Energy, nuclear plants reduced electricity production amid damage to the electrical grid infrastructure. A ministry official emphasized that capacities will be restored in stages. This means that even after immediate network damage is localized, time will be required to bring facilities back to standard operation mode and synchronize them with the general power grid. ### Kyiv and region in the zone of highest tension The situation is currently hardest, according to Nekrasov, in Kyiv and the Kyiv region. Equipment there has been seriously damaged, he noted, leading to grid restrictions. Emergency power outages in the capital, according to DTEK, have lasted for more than a day: they began on the morning of November 3, and as of November 4, hourly outage schedules are not yet operational. This indicates that supply restoration in the capital is proceeding unevenly and depends on the condition of damaged grid sections. ### Emergency outages and six regions without power Emergency blackouts are being recorded in the Kharkiv region, caused by damaged equipment and voltage drops. According to the Ministry of Energy, six regions remain without power: Vinnytsia, Zhytomyr, Zaporizhzhia, Kirovohrad, Kharkiv, and Kherson. Hourly outage schedules are in effect in most regions, while power limits have been established for the industrial sector. Such measures are typically applied to stabilize network load during peak consumption periods and emergency situations. ### Strikes on substations and consequences for cities The events of November 3 form the context for the current picture. According to RBC-Ukraine, on this day Russia targeted a substation essential for the operation of the Khmelnytskyi NPP with three unmanned aerial vehicles. Also on November 3, most of Kovel was left without electricity following a strike on an infrastructure facility. Mayor Igor Chaika reported that the water utility switched to backup power, while heat supply operates normally. These episodes demonstrate how targeted strikes on energy transmission and distribution elements can affect generation operations and the daily provisions of entire cities. ### What this means for consumers and industry The combination of statements from the Ministry of Energy suggests that Ukraine's energy system will operate under managed restrictions in the coming days. The gradual restoration of nuclear plant capacities, hourly schedules for the public, and limits for industry constitute a standard set of measures aimed at preventing cascading accidents. For consumers, this means ongoing periodic outages, while enterprises must plan operations keeping limited electricity availability in mind. ## Fact-Check & Sources - [Украинские АЭС снизили мощность из-за атак РФ](https://www.rbc.ua/ukr/news/ukrayinski-aes-znizili-potuzhnist-cherez-1793790317.html) - Primary source: statement by First Deputy Energy Minister Artem Nekrasov at a briefing — reduction of NPP generation, grid restrictions in Kyiv and the region, six regions without power, emergency outages in Kharkiv region, November 3 strikes on the Khmelnytskyi NPP substation and Kovel. - [Украинские АЭС снизили мощность генерации — Минэнерго назвало регион с самой сложной ситуацией](https://biz.nv.ua/markets/ataki-na-energetiku-ogranicheniya-elektrosnabzheniya-i-avariynye-otklyucheniya-v-regionah-50656196.html) - Confirms the reduction in generation capacity and attacks on generation facilities and substations; consistent with RBC-Ukraine data. ## FAQ ### Why did Ukraine's nuclear power plants reduce output? According to First Deputy Energy Minister Artem Nekrasov, nuclear plants decreased electricity production due to grid damage caused by attacks. Capacity restoration will take place gradually. ### In which regions is the situation most difficult? The hardest hit are Kyiv and the Kyiv region, where equipment is seriously damaged and grid restrictions are in place. Emergency outages are occurring in the Kharkiv region due to damaged equipment and voltage drops. ### How many regions are currently without power? According to the Ministry of Energy, six oblasts remain without power: Vinnytsia, Zhytomyr, Zaporizhzhia, Kirovohrad, Kharkiv, and Kherson. Most regions have hourly outage schedules, and industrial power limits have been introduced.