Clean Currents is the National Hydropower Association’s official water-power trade show and conference that convenes professionals across conventional hydropower, pumped storage, small hydro, and marine energy. It takes place at the Phoenix Convention Center in downtown Phoenix and combines an exhibit floor with technical sessions, tours, and networking to advance industry innovation and policy. Proceeds are reinvested to support NHA’s advocacy, education, and industry development work, making the event a focal point for shaping U.S. water-power investment and practice.