All power stations · Cambodia Power stations in Cambodia 8 power stations in Cambodia, ranked by size. Data from Wikidata and Wikipedia. Sambor Dam 2,600 MW Stung Treng Dam 980 MW Lower Se San 2 Dam 400 MW Lower Sre Pok 2 Dam 222 MW Cheay Areng Dam 108 MW Stung Sen Dam 40 MW Stung Battambang 1 Dam 24 MW O Chum 2 Hydropower Dam