Throughout the evening, Russian aerial assaults have caused electricity outages in extensive areas of Ukraine's capital, Kyiv.
A number of civilians were wounded while local people in eastern districts were plunged into darkness and faced problems to water supplies, according to local authorities.
Simultaneously, a young boy was killed in a separate Russian drone strike in the Zaporizhzhia region in the country's south-east, as reported by regional authorities.
Russian forces has intensified strikes on power infrastructure over the past few days, while the country's government has demanded "concrete actions" from partner nations to apply pressure on Moscow.
"What is required is not symbolic gestures but strong steps - from the America, Europe and the G7 - in supplying protection systems and applying restrictions," he wrote in a social media post.
He said that 450 drones and over thirty rockets targeted energy facilities, describing such assaults as "premeditated" and against "everything that sustains normal life" as temperatures become colder.
Energy officials said Moscow was "inflicting a massive strike" and repair crews were working to fix the damage.
A series of attacks damaged power facilities and civilian homes in Kyiv.
Several of the people injured in the assaults on the city have been transported for medical care, per statements from municipal representatives.
Regional authorities said the city experienced intense attacks overnight. A minor died and several individuals were wounded.
The assaults succeed nights of bombing campaigns in the area, sections of which are currently controlled by Russian forces.
The whole nation is in a state of readiness for sophisticated projectile assaults, which are more difficult to identify.
National leaders told reporters that Moscow was purposely seeking to demolish the electrical infrastructure, with strikes already disrupting gas facilities.
Authorities confirmed utility staff and government agencies were bracing for more assaults.