KIEV, Aug. 10 - Electricity production in Ukraine's United Energy System increased by 10.4% year-on-year to 107.599 billion kilowatt hours) in January-July, the Fuel and Energy Ministry said.

Electricity production at Ukraine's nuclear power plants increased by 6.9% to 50.769 billion kilowatt hours, combined heat and power plants (CHP) controlled by the ministry - up 11.9% to 42.985 billion kilowatt hours and hydroelectric power plants (HPP) - 25.3% to 9.298 billion kilowatt hour and communal CHPs and block stations - 9.6% to 4.543 billion kilowatt hours.