Throughout the evening, Russian aerial assaults have led to blackouts in multiple districts of the capital city, Kyiv.
Nine people were injured while local people in eastern districts were left without electricity and dealt with disruption to water supplies, according to local authorities.
Meanwhile, a seven-year-old child was killed in a separate aerial attack in the Zaporizhzhia area in the southeastern part, based on information from regional authorities.
Moscow has increased attacks on power infrastructure over recent weeks, while Ukrainian leadership has called for "real steps" from allies to exert influence on Moscow.
"What is required is not symbolic gestures but firm measures - from the United States, Europe and the Group of Seven - in delivering defensive weapons and applying restrictions," mentioned in a online statement.
Authorities reported that hundreds of unmanned aircraft and several dozen missiles attacked energy facilities, characterizing such assaults as "premeditated" and against "everything that sustains normal life" as the weather cools.
Energy officials said Russia was "conducting extensive attacks" and technical staff were striving to restore power.
A wave of strikes damaged energy infrastructure and civilian homes in Kyiv.
Several of the people wounded in the attacks on the city have been hospitalized, as confirmed by city authorities.
Area administrators said the city experienced heavy assaults overnight. A minor died and multiple civilians were injured.
The strikes come after evenings of air raids in the area, portions of which are occupied by Russian forces.
All of Ukraine is in a state of readiness for hypersonic Kinzhal missile strikes, which are harder to identify.
National leaders told reporters that Russia was intentionally trying to damage the electrical infrastructure, with assaults already affecting gas facilities.
Officials stated technical personnel and authorities were bracing for additional strikes.
