Overnight, Moscow's missile and drone strikes have resulted in electricity outages in extensive areas of the capital city, Kyiv.
Nine people were hurt while local people in eastern neighborhoods were left without electricity and faced disruption to drinking water, according to local authorities.
At the same time, a minor was fatally injured in a distinct aerial attack in the Zaporizhzhia area in the southern area, as reported by local officials.
Russian forces has escalated assaults on electrical systems over the last fortnight, while the country's government has called for "substantial measures" from partner nations to apply pressure on Russia.
"The necessity is not symbolic gestures but firm measures - from the US, the EU and the G7 - in delivering protection systems and enforcing sanctions," he wrote in a online statement.
He said that 450 drones and over thirty missiles struck Ukraine's energy infrastructure, labeling such strikes as "strategic and deliberate" and against "essential services" as temperatures become colder.
The energy minister said Russia was "launching a major assault" and maintenance teams were laboring to repair systems.
A barrage of missiles hit power facilities and residential structures in Kyiv.
Multiple people hurt in the strikes on the city have been taken to hospital, per statements from city authorities.
Regional authorities said the urban area came under significant strikes throughout the evening. A young boy lost their life and three other people were injured.
The assaults succeed periods of bombing campaigns in the territory, portions of which remain under the control of Russian forces.
The entire country is under warning for sophisticated projectile assaults, which are more difficult to detect.
National leaders told the media that Russia was deliberately attempting to damage the national power system, with attacks already affecting gas facilities.
Authorities confirmed energy workers and government agencies were anticipating additional strikes.