In 2017, in the operation area of Enea Operator several extensive failures of the power network took place. They were caused by extremely unfavourable weather conditions. These events resulted in a significant deterioration of reliability of electricity supply (SAIDI and SAIFI) in relation to 2016.
Taking into account 2017, despite ensuring proper exploitation of the network assets, it was not possible to avoid failures caused by extremely unfavourable weather conditions and other emergency situations. There is a risk that similar situations will occur in subsequent years.