During the night, Moscow's missile and drone strikes have caused blackouts in extensive areas of Ukraine's capital, Kyiv.
Several individuals were wounded while local people in the city's east were plunged into darkness and dealt with interruptions to water systems, per reports from local authorities.
At the same time, a young boy was killed in a distinct aerial attack in the Zaporizhzhia region in the southern area, as reported by area administrators.
Moscow has increased strikes on energy facilities over the last fortnight, while the country's government has called for "substantial measures" from partner nations to increase pressure on Moscow.
"The necessity is not superficial actions but strong steps - from the United States, European nations and the G7 - in providing defensive weapons and implementing restrictions," was stated in a social media post.
Authorities reported that 450 drones and more than 30 projectiles struck the country's power systems, characterizing such assaults as "strategic and deliberate" and against "essential services" as winter approaches.
The energy minister said Russia was "conducting extensive attacks" and maintenance teams were working to fix the damage.
A series of attacks damaged power facilities and apartment buildings in the capital.
Five out of the nine 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 significant strikes overnight. A young boy was killed and three other people were injured.
The strikes follow nights of aerial attacks in the territory, portions of which are currently controlled by invading troops.
All of Ukraine is under warning for advanced weapon attacks, which are harder to detect.
Authorities told journalists that Russia was purposely seeking to destroy the electrical infrastructure, with attacks already disrupting energy systems.
Authorities confirmed energy workers and officials were bracing for more assaults.