Overnight, Russian aerial assaults have led to blackouts in multiple districts of the capital city, the Ukrainian capital.
Several individuals were injured while residents in eastern districts were experienced blackouts and faced problems to water systems, according to municipal leaders.
Meanwhile, a seven-year-old child was killed in a separate aerial attack in the Zaporizhzhia area in the southeastern part, as reported by area administrators.
Moscow has intensified strikes on power infrastructure over the last fortnight, while Ukrainian leadership has demanded "real steps" from partner nations to increase pressure on Moscow.
"The necessity is not window dressing but strong steps - from the America, the EU and the Group of Seven - in providing air defence systems and implementing sanctions," he wrote in a public message.
He said that hundreds of unmanned aircraft and several dozen rockets attacked the country's power systems, labeling such attacks as "strategic and deliberate" and against "critical infrastructure" as winter approaches.
Energy officials said Russia was "launching a major assault" and technical staff were laboring to restore power.
A barrage of missiles hit energy infrastructure and apartment buildings in Kyiv.
Five out of the nine people hurt in the attacks on the capital have been taken to hospital, according to city authorities.
Area administrators said the urban area came under significant strikes during nighttime hours. A minor was killed and three other people were wounded.
The strikes succeed evenings of air raids in the region, sections of which are occupied by invading troops.
The entire country is on alert for advanced weapon attacks, which are harder to spot.
Government officials told journalists that Russia was deliberately attempting to damage the country's energy grid, with attacks already disrupting energy systems.
Authorities confirmed energy workers and authorities were preparing for additional strikes.