Tools + Resources

Need help getting started? The tools below will help software developers, residential energy efficiency programs, and other users learn how to adopt HPXML and stay updated on its development.

Case Studies

Read more about how HPXML has benefited program administrators

Technical Documentation

Download HPXML changelogs for the current and previous versions of the standard

Implementation Guide

Learn how to integrate HPXML into your work streams and products

HPXML Validator

Validate your HPXML files against the schema and its datasets

Data Selection Tool

Understand how your data needs align with the HPXML standard datasets


Links to reports, articles, and presentations on HPXML and more