In 2009, Zambia generated 10.3 TWh of electricity and has been rated high in use of both solar power and hydroelectricity. However, , Zambia began experiencing a serious energy shortage due to the poor 2014/2015 rain season, which resulted in low water levels at the Kariba dam and other major dams. In September 2019, African Green Resources (AGR) announced that it would invest $150 million in 50 megawatt (MW) solar farm, along with irrigation dam and expanding the existing grain silo capacity by 80,000 tonnes.