Cambodia's electricity sector is dominated by diesel power generation. The country aims to expand access to electricity nationwide by 2020 and has significant hydropower potential. Peak electricity demand was 188 MW in 2007 according to EDC, with generation primarily from diesel and imports. The sector is overseen by the Ministry of Mines and Energy and Electricity Authority of Cambodia, while EDC is the main public utility. Generation is projected to increase substantially to meet demand, with plans for additional hydropower and other sources through 2021.