Limit up to 50% of electricity production from renewable energy sources in the territory of North-East Bulgaria as required by ESO

The production of electricity from renewable energy sources in the territory of North-East Bulgaria is limited to 50% from 10:00 to 17:00 on May 31, 2015 by order of the Electricity System Operator (ESO). The restriction is imposed in connection with the security of the operation of the national electricity system.