平班水电站位于广西壮族自治区与贵州省界河-南盘江上，距广西南宁448km，广西隆林县城30km，贵州安龙县城40km，是红水河综合利用规划的第三个梯级电站。平班水电站上游与天生桥二级电站尾水衔接，下游与龙滩水电站正常蓄水位衔接，正常蓄水位440m，水库总库容2．78亿m3，具有 Pingban Hydropower Station is located in Nanpanjiang, a boundary river between Guangxi Zhuang Autonomous Region and Guizhou Province, 448km away from Nanning, Guangxi Province, 30km from Longlin County, Guangxi Province and 40km from Anlong County, Guizhou Province. It is the third cascade hydropower station in Hongshui River Comprehensive Utilization Planning. The upstream of Pingban Hydropower Station is connected with the tailrace of Tianshengqiao II hydropower station, the downstream is connected with the normal water level of Longtan Hydropower Station, with a normal water level of 440m and a total reservoir capacity of 278 million m3, with