Resource Library

This calculator should be used to determine the 'Mechanical Room' temperature when a mechanical ventilation device is located outside of the thermal envelope. (eg. the roof) This version includes the ability to input custom climate data.

Phius Building Certification Associate Zoe Rader examines the advantages of the Phius Prescriptive Path, including scalability, templating and repeatability.

Phius Certification Program Director James Ortega fields project questions.

This edition of the Phius Project Spotlight Series highlights the Melrose North building in The Bronx, New York.

An overview of Phius’ 2024 projects, initiatives and key achievements.

This week's blog offers a preview of the non-residential case studies that will be presented during the Phius Non-Res Summit 2025 and the project team members who will present them.

Elizabeth Turner and Jill DeCoursey provide an in-depth look at the 27 Crafts Ave Phius project.

An exploration of partnership and sponsorship opportunities for organizations interested in getting involved with Phius.

A PDF booklet outlining the wide variety of sponsorship opportunities offered for Phius programs and events.

Phius Senior Policy Analyst Isaac Elnecave recounts his experience at NESEA's BuildingEnergy Boston 2025 event.