During the night, Russian missile and drone strikes have caused electricity outages in multiple districts of the capital city, Kyiv.
Several individuals were injured while local people in the city's east were experienced blackouts and faced problems to water systems, according to local authorities.
Simultaneously, a young boy was lost their life in a separate aerial attack in the southeastern region in the country's south-east, based on information from regional authorities.
Moscow has intensified attacks on energy facilities over recent weeks, while Ukrainian leadership has called for "substantial measures" from international partners to exert influence on Russia.
"What is required is not window dressing but firm measures - from the United States, the EU and the Group of Seven - in providing air defence systems and applying sanctions," mentioned in a online statement.
Authorities reported that numerous aerial vehicles and more than 30 projectiles targeted Ukraine's energy infrastructure, labeling such assaults as "strategic and deliberate" and against "essential services" as winter approaches.
Energy officials said Moscow was "inflicting a massive strike" and repair crews were laboring to restore power.
A barrage of missiles struck electrical systems and residential structures in Kyiv.
Several of the people hurt in the assaults on the city have been taken to hospital, as confirmed by city authorities.
Local officials said the urban area came under significant strikes during nighttime hours. A young boy lost their life and several individuals were wounded.
The strikes succeed nights of air raids in the region, parts of which are occupied by invading troops.
All of Ukraine is on alert for advanced weapon attacks, which are harder to identify.
Government officials told reporters that Russia was intentionally trying to destroy the electrical infrastructure, with assaults already impacting fuel infrastructure.
He said energy workers and authorities were preparing for more assaults.