Overnight, Moscow's aerial assaults have caused blackouts in multiple districts of Ukraine's capital, Kyiv.
Several individuals were wounded while inhabitants in eastern districts were left without electricity and faced disruption to water systems, according to municipal leaders.
Meanwhile, a young boy was killed in a separate aerial attack in the southeastern region in the country's south-east, as reported by regional authorities.
Russian forces has escalated strikes on electrical systems over recent weeks, while the country's government has called for "substantial measures" from partner nations to increase pressure on Russia.
"The necessity is not window dressing but firm measures - from the America, the EU and the major economies - in supplying defensive weapons and enforcing restrictions," mentioned in a public message.
He said that hundreds of unmanned aircraft and more than 30 projectiles struck Ukraine's energy infrastructure, characterizing such attacks as "cynical and calculated" and against "critical infrastructure" as winter approaches.
The energy minister said Russia was "inflicting a massive strike" and maintenance teams were working to restore power.
A barrage of missiles damaged energy infrastructure and residential structures in the capital.
Five out of the nine people injured in the assaults on the city have been hospitalized, according to local officials.
Regional authorities said the city endured significant strikes during nighttime hours. A minor was killed and multiple civilians were hurt.
The strikes come after nights of air raids in the area, parts of which are currently controlled by Russian forces.
The entire country is under warning for sophisticated projectile assaults, which are tougher to identify.
Government officials told reporters that Moscow was intentionally trying to destroy the country's energy grid, with strikes already affecting gas facilities.
He said technical personnel and authorities were bracing for additional strikes.
