Overnight, Moscow's missile and drone strikes have led to blackouts in large parts of the capital city, Kyiv.
A number of civilians were hurt while inhabitants in eastern neighborhoods were plunged into darkness and faced interruptions to water supplies, according to municipal leaders.
At the same time, a minor was killed in a separate assault in the southeastern region in the country's south-east, according to regional authorities.
Moscow has intensified assaults on electrical systems over the past few days, while Ukrainian leadership has requested "concrete actions" from partner nations to exert influence on Moscow.
"The necessity is not window dressing but strong steps - from the US, the EU and the major economies - in supplying protection systems and implementing penalties," he wrote in a public message.
Officials stated that hundreds of unmanned aircraft and more than 30 missiles targeted energy facilities, describing such attacks as "cynical and calculated" and against "critical infrastructure" as winter approaches.
Energy officials said Russia was "inflicting a massive strike" and repair crews were laboring to restore power.
A series of attacks damaged electrical systems and apartment buildings in the capital.
Five out of the nine people wounded in the attacks on the capital have been taken to hospital, as confirmed by municipal representatives.
Regional authorities said the city came under heavy assaults overnight. A minor lost their life and multiple civilians were hurt.
The assaults follow evenings of air raids in the area, portions of which are currently controlled by Moscow's military.
All of Ukraine is on alert for sophisticated projectile assaults, which are tougher to spot.
Authorities told journalists that Moscow was deliberately attempting to destroy the national power system, with strikes already disrupting gas facilities.
Authorities confirmed energy workers and authorities were bracing for more assaults.
