Electricity FeaturedGenCos release 3,226MW of electricity to national gridBy Shile GIWAOctober 14, 2019October 14, 2019 by By Shile GIWAOctober 14, 2019October 14, 20190666 Electricity Generation Companies (GenCos), comprising gas-fired and hydro stations, said they released an average of 3,226 megawatts/hour of electricity into the national grid on Saturday.