Home Performance XML
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Home Performance XML (HPXML) is a data transfer standard for the home performance industry. This repository is where the development of the schemas happens.

  • Official HPXML Website - includes press releases, and general information about the project.
  • HPXML Guide - Draft documentation including program administrator and software implementer guides. Includes examples and explanation of how to use HPXML.
  • HPXML Toolbox - Validator and Data Dictionary (schema explorer).