Overnight, Moscow's missile and drone strikes have resulted in blackouts in multiple districts of Ukraine's capital, Kyiv.
A number of civilians were hurt while inhabitants in eastern districts were plunged into darkness and dealt with problems to drinking water, according to municipal leaders.
At the same time, a seven-year-old child was killed in a distinct assault in the Zaporizhzhia area in the country's south-east, as reported by local officials.
Russian forces has escalated strikes on electrical systems over the past few days, while Ukrainian leadership has called for "real steps" from allies to apply pressure on Moscow.
"What's needed is not superficial actions but decisive action - from the US, Europe and the Group of Seven - in delivering air defence systems and applying restrictions," mentioned in a social media post.
Authorities reported that numerous aerial vehicles and over thirty rockets targeted energy facilities, describing such assaults as "premeditated" and against "essential services" as winter approaches.
Government representatives said Moscow was "conducting extensive attacks" and maintenance teams were striving to restore power.
A wave of strikes damaged energy infrastructure and residential structures in the capital.
Multiple people wounded in the assaults on the city have been hospitalized, per statements from local officials.
Area administrators said the city endured heavy assaults throughout the evening. A young boy died and several individuals were injured.
The assaults follow evenings of aerial attacks in the territory, parts of which remain under the control of Russian forces.
All of Ukraine is on alert for advanced weapon attacks, which are harder to spot.
Authorities told journalists that Moscow was intentionally trying to demolish the country's energy grid, with strikes already impacting gas facilities.
Officials stated energy workers and authorities were preparing for more assaults.