Throughout the evening, Russian missile and drone strikes have led to power cuts in large parts of Ukraine's capital, Kyiv.
Several individuals were injured while inhabitants in eastern districts were left without electricity and dealt with disruption to water supplies, according to local authorities.
Meanwhile, a young boy was fatally injured in a different aerial attack in the Zaporizhzhia area in the country's south-east, as reported by local officials.
Russian forces has intensified assaults on energy facilities over the last fortnight, while the country's government has requested "concrete actions" from partner nations to apply pressure on Moscow.
"What is required is not superficial actions but decisive action - from the United States, Europe and the major economies - in providing protection systems and enforcing restrictions," he wrote in a public message.
He said that hundreds of unmanned aircraft and over thirty rockets attacked energy facilities, labeling such assaults as "strategic and deliberate" and against "critical infrastructure" as the weather cools.
Government representatives said Moscow was "launching a major assault" and maintenance teams were laboring to fix the damage.
A barrage of missiles hit power facilities and residential structures in the capital.
Several of the people hurt in the attacks on the city have been hospitalized, according to city authorities.
Area administrators said the urban area endured significant strikes throughout the evening. A young boy was killed and several individuals were injured.
The strikes come after evenings of aerial attacks in the region, sections of which are currently controlled by invading troops.
The entire country is under warning for hypersonic Kinzhal missile strikes, which are harder to spot.
National leaders told journalists that Moscow was purposely seeking to damage the country's energy grid, with strikes already affecting energy systems.
Authorities confirmed utility staff and officials were preparing for more assaults.
