Energy Production and Utilisation Consumption and cost since 2000 3.  4. 5. Total primary energy produced in Ghana in 2000 was 6.2 million tonnes of oil equivalent", about eleven and half times the yearly average energy generated at Akosombo and Kpong hydroelectric plants. This rose to 6.8 million tonnes of oil equivalent by 2004. The primary indigenous energy comprised 90-95 percent woodfuels (generally called biomass), 5-10 percent hydro energy and less than one percent solar energy. The hydro energy was supplied from Akosombo and Kpong hydroelectric dams in the form of electricity. Solar energy was used for the sun-drying of crops; mainly cocoa; cereals consisting of maize, paddy rice, sorghum and millet; vegetables consisting of groundnuts and pepper and other exportable commodities requiring drying. Solar energy for production of electricity was relatively negligible; about 150 tonnes of oil equivalent. Net energy import was about 1.9 million tonnes of oil equivalent in 2000 increasing to about 2.6 million tonnes of oil equivalent by 2004. It comprised 80-83 percent crude oil and about 15-19 percent petroleum products. About 69,000 Gigawatt-hour