The mayor of Lviv warned the citizens that electricity and heat may not be available for up to two weeks

“You and I may find ourselves in a situation where there may be no light and heat not for one or two days, but for a week or two.

We need to prepare for this,” he said.

Sadovoy urged residents to stock up on potbelly stoves and generators.

Earlier it became known that the Kyiv authorities are preparing, among other things, for a complete power outage.

Ukrainian Prime Minister Denys Shmyhal, during a press conference with EC Executive Vice President Valdis Dombrovskis, said that almost half of the country's energy system was out of order.