The total final energy consumption in Cambodia grew by an annual average of 6.9% during 20102015. The final energy consumption in 2015 was 3.4 million tons of oil equivalent, comprising 50.5% petroleum products, 36.0% biomass, 13.1% electricity, and 0.4% coal. The transport sector was responsible for nearly half (46%) of the final energy consumption. In 2015, renewable energy accounted for 65% of the total energy consumption and among them, 46% came from traditional biomass such as wood, charcoal, and dung; 15% from modern biomass such as biogas produced from human and animal waste; and 3% from hydropower (ADB, 2018).