There were no casualties. Restoration efforts are underway. According to national energy company Ukrenergo, four Ukrainian oblasts are currently without power. Read also: Russian shelling damages Zaporizhzhya NPP power line, threatening potential blackout Russia launched its most extensive attack on Ukraine’s energy system in at least a year, damaging facilities in many oblasts on March 22. Centrenergo owns three power plants: Trypilska TPP, Zmiivska TPP, and Vuhlehirska TPP, which is located in occupied territory. The state owns 78.289% of Centrenergo’s shares. Read also: Dnipro Hydroelectric…