Throughout the evening, Russian aerial assaults have caused power cuts in multiple districts of the capital city, Kyiv.
Several individuals were injured while inhabitants in eastern districts were plunged into darkness and faced problems to water systems, as stated by municipal leaders.
Simultaneously, a young boy was killed in a separate aerial attack in the Zaporizhzhia area in the southeastern part, according to local officials.
Russian forces has escalated attacks on energy facilities over recent weeks, while Ukrainian leadership has called for "real steps" from international partners to exert influence on Russia.
"What's needed is not superficial actions but strong steps - from the America, European nations and the major economies - in providing defensive weapons and implementing restrictions," he wrote in a social media post.
Officials stated that 450 drones and more than 30 missiles struck Ukraine's energy infrastructure, describing such assaults as "cynical and calculated" and against "essential services" as temperatures become colder.
The energy minister said Russia was "launching a major assault" and maintenance teams were laboring to repair systems.
A wave of strikes struck power facilities and civilian homes in Kyiv.
Several of the people hurt in the assaults on the city have been hospitalized, according to local officials.
Regional authorities said the urban area experienced intense attacks overnight. A minor died and three other people were wounded.
The strikes come after nights of air raids in the region, portions of which are occupied by Moscow's military.
The entire country is on alert for advanced weapon attacks, which are tougher to detect.
National leaders told journalists that Moscow was deliberately attempting to demolish the country's energy grid, with attacks already disrupting energy systems.
Officials stated technical personnel and government agencies were preparing for additional strikes.