During the night, Russian aerial assaults have caused blackouts in extensive areas of Ukraine's capital, Kyiv.
A number of civilians were injured while residents in eastern neighborhoods were left without electricity and dealt with problems to drinking water, according to city officials.
Simultaneously, a seven-year-old child was fatally injured in a separate Russian drone strike in the Zaporizhzhia area in the southeastern part, according to regional authorities.
Moscow has escalated attacks on power infrastructure over the last fortnight, while the country's government has demanded "concrete actions" from allies to exert influence on Russia.
"What's needed is not window dressing but decisive action - from the America, European nations and the G7 - in providing protection systems and implementing restrictions," was stated in a public message.
Authorities reported that numerous aerial vehicles and more than 30 rockets attacked the country's power systems, describing such attacks as "strategic and deliberate" and against "essential services" as temperatures become colder.
Energy officials said Russia was "launching a major assault" and maintenance teams were striving to restore power.
A series of attacks struck energy infrastructure and apartment buildings in Kyiv.
Several of the people wounded in the strikes on the city have been hospitalized, per statements from local officials.
Regional authorities said the city came under intense attacks during nighttime hours. A young boy died and three other people were injured.
The assaults come after evenings of air raids in the region, sections of which are occupied by Moscow's military.
The entire country is under warning for advanced weapon attacks, which are more difficult to identify.
Government officials told reporters that Moscow was deliberately attempting to demolish the electrical infrastructure, with attacks already impacting energy systems.
Authorities confirmed energy workers and authorities were bracing for further attacks.
