Emergency power cuts introduced in several regions due to Russian attacks – "Ukrenergo"

Emergency power cuts have been introduced in several Ukrainian regions due to the difficult situation in the power system caused by Russian attacks.
Ukrenergo reported this, according to Censor.NET.
What is known
Previously published power outage schedules are currently not in effect in regions where emergency power cuts have been introduced.
Energy workers are working to restore electricity supplies as quickly as possible. Emergency power cuts will be lifted once the situation stabilises.
Background
Earlier, it was reported that Russian forces had continued striking Ukraine's energy facilities since early morning and throughout the day, carrying out drone attacks in waves.