Throughout the evening, Moscow's aerial assaults have led to blackouts in multiple districts of Ukraine's capital, Kyiv.
Nine people were injured while inhabitants in the city's east were plunged into darkness and faced disruption to water supplies, as stated by local authorities.
Simultaneously, a minor was fatally injured in a distinct assault in the Zaporizhzhia region in the southern area, as reported by area administrators.
Russian forces has increased attacks on electrical systems over the last fortnight, while the country's government has demanded "concrete actions" from allies to apply pressure on Moscow.
"What's needed is not superficial actions but firm measures - from the America, the EU and the G7 - in delivering air defence systems and applying restrictions," was stated in a public message.
Authorities reported that 450 drones and more than 30 rockets attacked Ukraine's energy infrastructure, describing such attacks as "cynical and calculated" and against "essential services" as the weather cools.
Government representatives said Moscow was "conducting extensive attacks" and repair crews were working to restore power.
A barrage of missiles damaged energy infrastructure and residential structures in Kyiv.
Multiple people wounded in the assaults on the capital have been transported for medical care, per statements from city authorities.
Local officials said the metropolitan region came under significant strikes throughout the evening. A minor lost their life and three other people were injured.
The attacks follow periods of air raids in the territory, portions of which are currently controlled by Russian forces.
The entire country is under warning for hypersonic Kinzhal missile strikes, which are more difficult to detect.
National leaders told journalists that Russia was deliberately attempting to demolish the country's energy grid, with attacks already disrupting gas facilities.
He said technical personnel and officials were bracing for more assaults.