During the night, Moscow's aerial assaults have caused blackouts in extensive areas of Ukraine's capital, Kyiv.
Several individuals were injured while inhabitants in eastern districts were left without electricity and encountered problems to water supplies, as stated by municipal leaders.
Simultaneously, a minor was killed in a different aerial attack in the Zaporizhzhia region in the southern area, according to area administrators.
Russian forces has increased attacks on electrical systems over the past few days, while Ukrainian leadership has called for "concrete actions" from allies to apply pressure on Russia.
"What's needed is not window dressing but firm measures - from the United States, European nations and the G7 - in supplying protection systems and applying restrictions," he wrote in a online statement.
Officials stated that numerous aerial vehicles and more than 30 projectiles attacked energy facilities, characterizing such attacks as "premeditated" and against "everything that sustains normal life" as temperatures become colder.
Energy officials said Russia was "inflicting a massive strike" and maintenance teams were working to fix the damage.
A wave of strikes struck electrical systems and civilian homes in the capital.
Multiple people injured in the strikes on the capital have been taken to hospital, according to municipal representatives.
Area administrators said the city came under heavy assaults during nighttime hours. A seven-year-old child died and several individuals were hurt.
The attacks succeed evenings of aerial attacks in the region, parts of which are occupied by invading troops.
The entire country is on alert for advanced weapon attacks, which are more difficult to identify.
Authorities told the media that Moscow was deliberately attempting to destroy the national power system, with strikes already impacting gas facilities.
Officials stated technical personnel and government agencies were preparing for more assaults.