1. Short title This Act may be cited as the Protect Our Waters and Expand Renewables on Our Reservoirs Act or the POWER Our Reservoirs Act . 2. Floating solar energy at Reclamation projects (a) Definitions In this section: (1) Commissioner The term Commissioner means the Commissioner of Reclamation. (2) Reclamation project The term Reclamation project means— (A) any reclamation or irrigation project, including incidental features of the project— (i) that is authorized by the reclamation laws; (ii) that is constructed by the United States pursuant to the reclamation laws; or (iii) in connection with which there is a repayment or water service contract executed by the United States pursuant to the reclamation laws; or (B) any project constructed by the Secretary of the Interior for the reclamation of land. (b) Assessment (1) In general The Commissioner, in consultation with the Secretary of Energy and the relevant National Laboratories of the Department of Energy, shall conduct an assessment of opportunities to install and maintain floating photovoltaic solar panels at Reclamation projects. (2) Requirements In conducting the assessment under paragraph (1), the Commissioner shall— (A) determine the economic, environmental, and technical feasibility of installing and maintaining, or contracting with third parties to install and maintain, photovoltaic solar panels at Reclamation projects; (B) (i) identify Reclamation projects with a high potential for the installation and maintenance of floating photovoltaic solar panels, including which Reclamation projects are likely to have high cobenefits; and (ii) determine whether the installation and maintenance at Reclamation projects identified under clause (i) would require additional authorization; (C) account for potential effects and benefits on Reclamation projects and the authorized purposes of the Reclamation projects of installing and maintaining floating photovoltaic solar panels at the Reclamation projects, including— (i) evaporation suppression; (ii) energy yield