据苏联《水工建设》1978年第9期报道,奥地利1976年的水电发电量为216亿度。尚未开发的水能资源大部分集中在多瑙河,大约有80亿度/年。奥地利打算继续修建水电站,将经济的水能资源的利用程度突破50%。西班牙的理论水能资源估计为1600亿度/年,当生产力发展到现代水平时,这些储藏的水能资源可利用50%。 According to the Soviet Union, “Hydraulic Construction” No. 9, 1978 reported that Austria in 1976, generating electricity amounted to 21.6 billion degrees. Undeveloped water resources are mostly concentrated in the Danube, about 80 billion degrees / year. Austria plans to continue construction of hydropower stations, the use of economic water resources exceeded 50%. The theoretical hydropower resources in Spain are estimated at 160 billion kWh / year, and up to 50% of available hydropower resources are available when productivity reaches the modern level.