Resource Library

This blog provides an overview of the new Phius Alliance chapter webpages and other resources available on the Phius website.

A recap of Phius' accomplishments, new initiatives and key projects in 2025.

A pair of Phius staff members who attended NESEA's BuildingEnergy Boston 2026 conference share their thoughts and observations from the event.

This blog provides a breakdown of financial incentives for Phius training and two upcoming in-person training courses in Colorado.

Phius has made the decision to place a pause on requiring DOE Efficient New Homes Multifamily Version 2 certification as a co-requisite for multifamily projects.

Phius Educational Content Manager Sarah Klinetob Lowe details the significant overhaul of the training content for several of Phius' professional certification programs.

Phius is hosting the first-ever Phius Foundations Live! event May 29 in Tucson, Arizona, a one-day event designed to bring introductory passive building content to the local community.

Phius Co-Founder & Co-Executive Director provides context for Phius' 2025 accomplishments and looks ahead to 2026.

Phius Senior Policy Analyst Isaac Elnecave provides a recap from the recent PH Mass Symposium and Phius Policy Specialist Zoe Rader offers a recap of other appearances and achievements of the Phius policy team in 2025.

Four Phius department heads reflect on accomplishments from 2025 and look ahead to 2026.