During the night, Russian missile and drone strikes have resulted in blackouts in large parts of the capital city, Kyiv.
A number of civilians were injured while local people in eastern neighborhoods were experienced blackouts and faced interruptions to drinking water, as stated by local authorities.
Meanwhile, a minor was killed in a different assault in the Zaporizhzhia region in the country's south-east, based on information from area administrators.
Moscow has escalated strikes on power infrastructure over the past few days, while Ukrainian leadership has requested "real steps" from international partners to exert influence on Moscow.
"What is required is not symbolic gestures but strong steps - from the United States, the EU and the major economies - in supplying defensive weapons and implementing penalties," was stated in a public message.
He said that hundreds of unmanned aircraft and more than 30 missiles struck energy facilities, describing such assaults as "cynical and calculated" and against "essential services" as winter approaches.
The energy minister said Moscow was "launching a major assault" and technical staff were striving to restore power.
A barrage of missiles damaged electrical systems and residential structures in Kyiv.
Multiple people wounded in the assaults on the capital have been hospitalized, as confirmed by local officials.
Regional authorities said the urban area endured intense attacks during nighttime hours. A minor lost their life and multiple civilians were hurt.
The attacks succeed periods of bombing campaigns in the region, portions of which remain under the control of invading troops.
The entire country is under warning for advanced weapon attacks, which are tougher to identify.
National leaders told reporters that Moscow was purposely seeking to destroy the electrical infrastructure, with attacks already affecting fuel infrastructure.
He said utility staff and authorities were preparing for additional strikes.