Overnight, Russian missile and drone strikes have led to blackouts in extensive areas of the capital city, Kyiv.
Nine people were hurt while residents in eastern neighborhoods were plunged into darkness and faced interruptions to water systems, according to city officials.
At the same time, a minor was lost their life in a separate assault in the Zaporizhzhia area in the southern area, according to local officials.
Russian forces has increased strikes on electrical systems over the last fortnight, while officials has called for "concrete actions" from partner nations to exert influence on Russia.
"What is required is not superficial actions but strong steps - from the America, Europe and the major economies - in supplying air defence systems and implementing penalties," he wrote in a online statement.
Authorities reported that 450 drones and more than 30 projectiles targeted the country's power systems, characterizing such assaults as "cynical and calculated" and against "everything that sustains normal life" as temperatures become colder.
The energy minister said Moscow was "conducting extensive attacks" and technical staff were working to repair systems.
A series of attacks hit power facilities and apartment buildings in Kyiv.
Several of the people wounded in the strikes on the capital have been hospitalized, as confirmed by local officials.
Area administrators said the city experienced intense attacks during nighttime hours. A young boy died and several individuals were injured.
The assaults follow evenings of bombing campaigns in the region, sections of which are currently controlled by invading troops.
All of Ukraine is under warning for sophisticated projectile assaults, which are tougher to spot.
Authorities told journalists that Moscow was intentionally trying to demolish the country's energy grid, with attacks already affecting fuel infrastructure.
Authorities confirmed utility staff and officials were bracing for further attacks.
