Throughout the evening, Moscow's missile and drone strikes have led to electricity outages in extensive areas of Ukraine's capital, Kyiv.
Nine people were hurt while residents in the city's east were plunged into darkness and encountered problems to drinking water, according to city officials.
Meanwhile, a seven-year-old child was fatally injured in a different Russian drone strike in the Zaporizhzhia area in the southeastern part, according to regional authorities.
Russian forces has increased assaults on energy facilities over the past few days, while Ukrainian leadership has demanded "real steps" from international partners to exert influence on Russia.
"What is required is not superficial actions but decisive action - from the America, the EU and the G7 - in supplying air defence systems and applying restrictions," was stated in a social media post.
He said that 450 drones and over thirty missiles attacked Ukraine's energy infrastructure, characterizing such attacks as "cynical and calculated" and against "critical infrastructure" as the weather cools.
Energy officials said Moscow was "conducting extensive attacks" and repair crews were laboring to repair systems.
A wave of strikes damaged electrical systems and apartment buildings in Kyiv.
Multiple people hurt in the assaults on the city have been taken to hospital, according to local officials.
Local officials said the metropolitan region endured significant strikes overnight. A minor died and three other people were wounded.
The attacks come after periods of air raids in the territory, portions of which remain under the control of invading troops.
The entire country is on alert for advanced weapon attacks, which are tougher to spot.
National leaders told journalists that Moscow was deliberately attempting to damage the electrical infrastructure, with strikes already disrupting gas facilities.
Authorities confirmed technical personnel and officials were preparing for more assaults.
