During the night, Moscow's missile and drone strikes have caused blackouts in multiple districts of Ukraine's capital, Kyiv.
A number of civilians were wounded while residents in eastern neighborhoods were experienced blackouts and encountered disruption to water supplies, according to municipal leaders.
Meanwhile, a minor was lost their life in a different Russian drone strike in the Zaporizhzhia region in the country's south-east, as reported by area administrators.
Moscow has increased attacks on energy facilities over recent weeks, while Ukrainian leadership has requested "real steps" from international partners to exert influence on Moscow.
"What's needed is not symbolic gestures but firm measures - from the US, Europe and the Group of Seven - in supplying defensive weapons and applying sanctions," mentioned in a public message.
Officials stated that hundreds of unmanned aircraft and several dozen missiles struck Ukraine's energy infrastructure, characterizing such attacks as "strategic and deliberate" and against "everything that sustains normal life" as the weather cools.
The energy minister said Russia was "launching a major assault" and maintenance teams were working to restore power.
A wave of strikes damaged power facilities and residential structures in the capital.
Multiple people injured in the attacks on the capital have been transported for medical care, according to local officials.
Local officials said the urban area came under heavy assaults overnight. A minor lost their life and several individuals were hurt.
The strikes come after evenings of aerial attacks in the territory, parts of which are occupied by Moscow's military.
All of Ukraine is under warning for hypersonic Kinzhal missile strikes, which are more difficult to spot.
Authorities told reporters that Moscow was purposely seeking to destroy the national power system, with attacks already impacting fuel infrastructure.
Authorities confirmed utility staff and government agencies were preparing for more assaults.