Throughout the evening, Russian aerial assaults have caused electricity outages in large parts of the capital city, Kyiv.
Nine people were wounded while inhabitants in eastern districts were left without electricity and encountered disruption to drinking water, per reports from local authorities.
Meanwhile, a minor was killed in a distinct assault in the Zaporizhzhia region in the southern area, as reported by regional authorities.
Russian forces has intensified attacks on electrical systems over the last fortnight, while officials has requested "concrete actions" from international partners to apply pressure on Russia.
"What's needed is not window dressing but decisive action - from the United States, the EU and the Group of Seven - in supplying protection systems and applying penalties," was stated in a social media post.
Officials stated that hundreds of unmanned aircraft and more than 30 rockets struck Ukraine's energy infrastructure, labeling such strikes as "cynical and calculated" and against "critical infrastructure" as temperatures become colder.
Energy officials said Moscow was "inflicting a massive strike" and maintenance teams were laboring to restore power.
A series of attacks damaged energy infrastructure and residential structures in the capital.
Several of the people injured in the assaults on the capital have been hospitalized, per statements from municipal representatives.
Local officials said the metropolitan region came under intense attacks overnight. A young boy was killed and three other people were injured.
The strikes follow periods of bombing campaigns in the region, portions of which remain under the control of Russian forces.
The entire country is on alert for hypersonic Kinzhal missile strikes, which are harder to identify.
Authorities told reporters that Russia was deliberately attempting to damage the country's energy grid, with strikes already affecting fuel infrastructure.
Authorities confirmed technical personnel and government agencies were preparing for further attacks.