World Table of ContentsUSAUnited States of America AsiaEthiopiaGrand Ethiopian Renaissance DamGrand Ethiopian Renaissance Dam**Europe MexicoUSAUnited States of America USAAsiaEthiopiaGrand Ethiopian Renaissance DamGrand Ethiopian Renaissance Dam 5150 megawatts expected to generate Largest hydroelectric power plant in Africa & among the 20 largest in the world $4.2bn * *Europe Mexico