ElectricityGenCos releases 3,844 MWH of electricity to national gridAbisola THOMPSONDecember 18, 2019 by Abisola THOMPSONDecember 18, 20190523 Electricity Generation Companies (GenCos), comprising gas-fired and hydro stations said they released an average of 3,844 MegaWatts of electricity into the national grid on Monday.