During the night, Moscow's missile and drone strikes have resulted in power cuts in extensive areas of the capital city, Kyiv.
Several individuals were injured while local people in eastern neighborhoods were plunged into darkness and encountered problems to water supplies, according to local authorities.
Simultaneously, a minor was lost their life in a separate assault in the Zaporizhzhia area in the southeastern part, as reported by area administrators.
Russian forces has increased assaults on energy facilities over the past few days, while officials has requested "concrete actions" from allies to exert influence on Russia.
"The necessity is not window dressing but firm measures - from the America, Europe and the Group of Seven - in delivering protection systems and implementing penalties," was stated in a social media post.
Authorities reported that 450 drones and more than 30 missiles attacked the country's power systems, characterizing such assaults as "strategic and deliberate" and against "everything that sustains normal life" as temperatures become colder.
The energy minister said Russia was "launching a major assault" and technical staff were laboring to fix the damage.
A wave of strikes struck electrical systems and residential structures in the capital.
Multiple people injured in the attacks on the capital have been transported for medical care, per statements from local officials.
Local officials said the city came under intense attacks during nighttime hours. A seven-year-old child died and three other people were injured.
The assaults succeed evenings of bombing campaigns in the region, parts of which are currently controlled by invading troops.
All of Ukraine is under warning for hypersonic Kinzhal missile strikes, which are tougher to identify.
Authorities told the media that Moscow was intentionally trying to destroy the national power system, with strikes already disrupting fuel infrastructure.
He said utility staff and government agencies were bracing for further attacks.