Throughout the evening, Russian aerial assaults have resulted in power cuts in large parts of the capital city, Kyiv.
A number of civilians were injured while inhabitants in eastern districts were experienced blackouts and faced problems to drinking water, per reports from municipal leaders.
Meanwhile, a young boy was killed in a separate aerial attack in the southeastern region in the country's south-east, as reported by regional authorities.
Moscow has escalated strikes on electrical systems over the past few days, while Ukrainian leadership has demanded "substantial measures" from partner nations to increase pressure on Russia.
"What is required is not superficial actions but strong steps - from the America, Europe and the Group of Seven - in delivering protection systems and applying sanctions," he wrote in a public message.
He said that 450 drones and several dozen rockets attacked the country's power systems, characterizing such strikes as "strategic and deliberate" and against "critical infrastructure" as temperatures become colder.
The energy minister said Russia was "inflicting a massive strike" and maintenance teams were striving to restore power.
A barrage of missiles struck electrical systems and apartment buildings in the capital.
Several of the people wounded in the assaults on the capital have been taken to hospital, according to municipal representatives.
Area administrators said the metropolitan region experienced heavy assaults during nighttime hours. A young boy was killed and several individuals were injured.
The strikes succeed evenings of bombing campaigns in the territory, sections of which are occupied by Moscow's military.
The entire country is in a state of readiness for sophisticated projectile assaults, which are harder to detect.
National leaders told reporters that Moscow was intentionally trying to demolish the country's energy grid, with attacks already disrupting energy systems.
Officials stated utility staff and government agencies were preparing for more assaults.