Throughout the evening, Russian missile and drone strikes have led to electricity outages in multiple districts of Ukraine's capital, the Ukrainian capital.
A number of civilians were wounded while local people in the city's east were experienced blackouts and faced problems to drinking water, according to municipal leaders.
Meanwhile, a young boy was fatally injured in a distinct aerial attack in the southeastern region in the country's south-east, as reported by regional authorities.
Moscow has escalated attacks on energy facilities over the past few days, while officials has called for "substantial measures" from allies to increase pressure on Russia.
"What is required is not window dressing but decisive action - from the US, Europe and the major economies - in providing air defence systems and enforcing penalties," was stated in a online statement.
He said that numerous aerial vehicles and more than 30 missiles attacked the country's power systems, characterizing such assaults as "strategic and deliberate" and against "essential services" as the weather cools.
Energy officials said Russia was "launching a major assault" and maintenance teams were laboring to repair systems.
A series of attacks damaged electrical systems and civilian homes in Kyiv.
Several of the people hurt in the attacks on the city have been taken to hospital, as confirmed by city authorities.
Regional authorities said the metropolitan region endured heavy assaults throughout the evening. A seven-year-old child was killed and three other people were wounded.
The assaults come after evenings of air raids in the area, portions of which remain under the control of invading troops.
The entire country is on alert for sophisticated projectile assaults, which are harder to spot.
National leaders told journalists that Moscow was deliberately attempting to destroy the country's energy grid, with assaults already impacting gas facilities.
He said utility staff and authorities were bracing for more assaults.