Throughout the evening, Russian missile and drone strikes have caused blackouts in large parts of the capital city, Kyiv.
Nine people were hurt while local people in the city's east were plunged into darkness and encountered problems to water systems, according to city officials.
Simultaneously, a seven-year-old child was lost their life in a separate Russian drone strike in the southeastern region in the southern area, according to regional authorities.
Moscow has increased assaults on power infrastructure over the last fortnight, while Ukrainian leadership has demanded "substantial measures" from partner nations to exert influence on Russia.
"What's needed is not window dressing but firm measures - from the United States, European nations and the Group of Seven - in delivering protection systems and applying penalties," mentioned in a social media post.
Authorities reported that hundreds of unmanned aircraft and more than 30 rockets attacked the country's power systems, labeling such attacks as "cynical and calculated" and against "everything that sustains normal life" as winter approaches.
Energy officials said Russia was "launching a major assault" and repair crews were working to fix the damage.
A series of attacks hit energy infrastructure and residential structures in the capital.
Several of the people wounded in the strikes on the capital have been transported for medical care, as confirmed by city authorities.
Regional authorities said the metropolitan region came under intense attacks during nighttime hours. A seven-year-old child died and three other people were hurt.
The strikes follow nights of air raids in the region, sections of which remain under the control of Moscow's military.
The whole nation is on alert for hypersonic Kinzhal missile strikes, which are tougher to spot.
National leaders told journalists that Russia was purposely seeking to destroy the country's energy grid, with attacks already affecting energy systems.
He said utility staff and authorities were anticipating additional strikes.
