A new framework for responsible renewable energy development in the US

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How to get involved with the REPPS testing period


Eligibility Conditions

During the testing period, REPPS is intended to be applied to projects with the following attributes:

  1. Technology type: Eligible technology types include renewable electricity (e.g., onshore wind, solar, energy storage), and renewable thermal technologies (e.g., solar thermal). Out of scope technologies include biomass, hydropower, nuclear, offshore wind, and concentrated solar.  
  2. Location: Project must be located in the United States or its territories, in a permanent location.  
  3. Minimize size: Project must have at least 3 MW of generation or storage capacity based on nameplate. 
  4. Legal compliance: Project partners must attest to adherence to laws applicable to the project. 

REPPS Sign Up Form

REPPS was developed by Sustain Our Future Foundation (SOFF), The Nature Conservancy (TNC), and WattTime in partnership with the REPPS Steering Committee comprised of stakeholders from industry (renewable energy buyers and developers) and environmental and social impact organizations. Initial work began in 2024, and the full release of the REPPS framework is expected in 2027, following the current testing period.