During the night, Russian aerial assaults have caused blackouts in large parts of the capital city, Kyiv.
Nine people were wounded while residents in eastern districts were plunged into darkness and dealt with interruptions to water systems, per reports from city officials.
Simultaneously, a seven-year-old child was lost their life in a separate aerial attack in the Zaporizhzhia area in the country's south-east, as reported by area administrators.
Russian forces has escalated strikes on electrical systems over the last fortnight, while the country's government has requested "concrete actions" from allies to increase pressure on Russia.
"What's needed is not symbolic gestures but decisive action - from the United States, the EU and the Group of Seven - in supplying protection systems and enforcing penalties," he wrote in a online statement.
Authorities reported that 450 drones and over thirty missiles struck energy facilities, labeling such assaults as "premeditated" and against "critical infrastructure" as temperatures become colder.
Energy officials said Russia was "conducting extensive attacks" and maintenance teams were working to restore power.
A series of attacks damaged power facilities and apartment buildings in the capital.
Multiple people hurt in the assaults on the city have been transported for medical care, per statements from local officials.
Local officials said the city experienced intense attacks overnight. A seven-year-old child died and several individuals were injured.
The attacks succeed periods of bombing campaigns in the region, parts of which are occupied by Moscow's military.
The entire country is on alert for sophisticated projectile assaults, which are tougher to spot.
Authorities told journalists that Moscow was deliberately attempting to damage the country's energy grid, with assaults already disrupting energy systems.
Authorities confirmed technical personnel and government agencies were preparing for further attacks.
