As of June 1, 2026, we will no longer be selling new TREAT licenses or Support Renewal. You can continue to use TREAT with a license. We will be reaching out to existing customers regarding support.
TREAT License Checker
TREAT License Checker
If you don't remember if your support license is still active, please fill out this form to verify when you last purchased TREAT support. Responses will be returned within 24 hours.
TREAT Tour
TREAT Hardware Requirements
- Disk space: 2 GB
- Windows Operating System: Windows XP, 7, 8, and Windows 10
- Pointing device (i.e. touch screen devices are not supported)
Energy Programs
Designing and implementing cost-effective performance-based energy efficiency programs.
Program QA
Leading provider of QA services supporting energy efficiency programs throughout the country.
Software
PSD Compass is a configurable enterprise solution for energy efficiency programs and implementers.
Solutions
Technology for large-scale electrification, Heat Pump + Retrofit Toolkit, standardized simulations and tools.
Energy Codes
Expert technical leadership achieving decarbonization, cost-effectiveness, resilience, and equity goals.
HERS Provider
Accredited Home Energy Rating Provider, offering nationwide technical support and services.
Training
Moving the industry forward with PSD’s intimate knowledge of how buildings work.
Careers
Join our growing team of energy efficiency professionals to help us save energy to save the planet.
