Throughout the evening, Russian aerial assaults have led to blackouts in multiple districts of Ukraine's capital, Kyiv.
Nine people were wounded while inhabitants in the city's east were experienced blackouts and faced disruption to drinking water, according to local authorities.
At the same time, a seven-year-old child was killed in a separate assault in the southeastern region in the country's south-east, as reported by area administrators.
Russian forces has increased assaults on power infrastructure over recent weeks, while the country's government has called for "concrete actions" from international partners to increase pressure on Moscow.
"The necessity is not window dressing but decisive action - from the US, Europe and the Group of Seven - in providing air defence systems and applying restrictions," he wrote in a public message.
Authorities reported that hundreds of unmanned aircraft and over thirty missiles struck the country's power systems, characterizing such assaults as "premeditated" and against "essential services" as temperatures become colder.
The energy minister said Moscow was "conducting extensive attacks" and technical staff were laboring to fix the damage.
A series of attacks hit power facilities and residential structures in the capital.
Five out of the nine people injured in the attacks on the city have been transported for medical care, per statements from local officials.
Local officials said the urban area endured intense attacks overnight. A seven-year-old child was killed and several individuals were hurt.
The assaults succeed evenings of aerial attacks in the territory, parts of which are occupied by invading troops.
All of Ukraine is in a state of readiness for hypersonic Kinzhal missile strikes, which are more difficult to detect.
National leaders told the media that Moscow was deliberately attempting to destroy the electrical infrastructure, with strikes already impacting gas facilities.
He said utility staff and government agencies were bracing for additional strikes.