Overnight, Moscow's missile and drone strikes have resulted in power cuts in extensive areas of the capital city, Kyiv.
Nine people were injured while inhabitants in eastern districts were plunged into darkness and encountered disruption to drinking water, according to municipal leaders.
Meanwhile, a young boy was lost their life in a different assault in the Zaporizhzhia area in the southern area, as reported by local officials.
Moscow has escalated assaults on energy facilities over the last fortnight, while Ukrainian leadership has demanded "real steps" from partner nations to apply pressure on Moscow.
"What's needed is not symbolic gestures but strong steps - from the America, the EU and the G7 - in supplying air defence systems and implementing sanctions," he wrote in a public message.
Authorities reported that hundreds of unmanned aircraft and several dozen rockets attacked Ukraine's energy infrastructure, labeling such assaults as "premeditated" and against "essential services" as temperatures become colder.
Energy officials said Russia was "conducting extensive attacks" and maintenance teams were striving to restore power.
A wave of strikes struck electrical systems and residential structures in Kyiv.
Several of the people wounded in the assaults on the city have been transported for medical care, per statements from municipal representatives.
Local officials said the metropolitan region came under heavy assaults during nighttime hours. A young boy was killed and several individuals were hurt.
The attacks succeed evenings of aerial attacks in the region, sections of which are currently controlled by invading troops.
The whole nation is under warning for advanced weapon attacks, which are more difficult to spot.
Authorities told reporters that Russia was deliberately attempting to destroy the country's energy grid, with assaults already affecting gas facilities.
Officials stated technical personnel and officials were bracing for more assaults.
