Throughout the evening, Russian missile and drone strikes have caused blackouts in large parts of the capital city, Kyiv.
Nine people were wounded while residents in eastern neighborhoods were plunged into darkness and encountered disruption to water supplies, according to city officials.
Simultaneously, a minor was lost their life in a distinct Russian drone strike in the southeastern region in the country's south-east, according to regional authorities.
Moscow has increased strikes on energy facilities over the past few days, while officials has called for "substantial measures" from international partners to apply pressure on Russia.
"The necessity is not window dressing but decisive action - from the United States, European nations and the G7 - in providing protection systems and applying restrictions," was stated in a social media post.
He said that numerous aerial vehicles and more than 30 rockets attacked Ukraine's energy infrastructure, labeling such strikes as "cynical and calculated" and against "everything that sustains normal life" as winter approaches.
Energy officials said Russia was "conducting extensive attacks" and maintenance teams were striving to restore power.
A series of attacks damaged power facilities and apartment buildings in the capital.
Multiple people injured in the strikes on the capital have been hospitalized, according to city authorities.
Local officials said the urban area endured intense attacks during nighttime hours. A seven-year-old child was killed and several individuals were wounded.
The strikes follow periods of bombing campaigns in the area, sections of which remain under the control of Moscow's military.
All of Ukraine is on alert for sophisticated projectile assaults, which are more difficult to detect.
Authorities told journalists that Moscow was intentionally trying to destroy the country's energy grid, with attacks already affecting gas facilities.
Authorities confirmed energy workers and authorities were preparing for more assaults.