The Woka River-I Hydropower Station (), also spelled Wokahe First-cascade Hydro Station, is a water conservancy project in Tibet, located in Sangri County, Shannan City.
Woka River-I Hydropower Station is one of the 62 Aid Projects to Tibet (62项æ´èÂÂå·¥ç¨Â) identified by the Central Committee of the Chinese Communist Party. The hydropower station is mainly for hydroelectric power generation and has a small-scale irrigation function, and the construction was undertaken by the Third Corps of Armed Police Hydropower Troops (æ¦è¦水çµ第ä¸ÂæÂȎÂÂ).
The construction of the project started in April 1996 with an investment of ÃÂ¥861.1 million by the China Development Bank and was completed on 12 October 2000 with a total installed capacity of 20,000 kilowatts. It has an annual power generation capacity of 73 million kilowatt hours.