Overnight, Russian missile and drone strikes have caused power cuts in large parts of the capital city, Kyiv.
Nine people were wounded while inhabitants in eastern districts were plunged into darkness and encountered problems to water systems, according to municipal leaders.
At the same time, a young boy was killed in a different aerial attack in the Zaporizhzhia region in the southern area, according to area administrators.
Russian forces has escalated strikes on energy facilities over the past few days, while officials has requested "real steps" from allies to apply pressure on Russia.
"The necessity is not symbolic gestures but strong steps - from the United States, Europe and the Group of Seven - in providing defensive weapons and applying sanctions," was stated in a public message.
He said that hundreds of unmanned aircraft and more than 30 missiles struck Ukraine's energy infrastructure, characterizing such assaults as "premeditated" and against "essential services" as the weather cools.
The energy minister said Russia was "inflicting a massive strike" and maintenance teams were laboring to repair systems.
A series of attacks damaged energy infrastructure and apartment buildings in the capital.
Multiple people hurt in the assaults on the city have been transported for medical care, according to local officials.
Regional authorities said the urban area came under heavy assaults throughout the evening. A young boy lost their life and three other people were wounded.
The attacks follow periods of aerial attacks in the area, portions of which are occupied by Moscow's military.
The whole nation is on alert for sophisticated projectile assaults, which are more difficult to identify.
National leaders told journalists that Moscow was purposely seeking to demolish the national power system, with assaults already disrupting energy systems.
He said utility staff and officials were anticipating additional strikes.
