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- What is Passive Building?
  Your passive building questions, answered
  
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  Passive isn't just for houses
  
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Our Approach
- New Construction
  Phius CORE and Phius ZERO provide the path for constructing a Phius building from the ground up.
- Retrofit
  Upgrade existing buildings to Phius standards using Phius CORE REVIVE and Phius ZERO REVIVE.
- Commercial
  Phius standards aren't just for residential buildings. Phius CORE COMM and Phius ZERO COMM can be applied to any non-residential building.
Categories
January 25 – 26

Phius Certified Verifier Training | Boston, MA | January 2024
Get hands-on training experience and become a Phius Verifier
Upcoming Sessions
- WUFI Passive - Single Family | December 2023
  December 5 – 13
- Dec Member Office Hours - Project Questions
  December 12
- Phius Certified Builder Training and Certification Exam | January 2024
  January 16 – 26
- Phius Certified Consultant Training & Certification Exam | January 2024
  January 22 – February 2
- Policy Work
  Promoting policies designed to grow passive building
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  Providing the tools you need to create healthier buildings
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Passive Building
- What is Passive Building?
  Your passive building questions, answered
- Sectors
  Passive isn't just for houses
Certifications
- Projects
  Phius Certified Projects are the most energy efficient and comfortable buildings in the world
  Find a Project
- Products
  Phius Certified Products are guaranteed to perform to passive standards
  View Products
- Professionals
  Phius Certified Professionals are on the cutting edge of high-performance building
  Find a Professional
Standards
Our Approach
- New Construction
  Phius CORE and Phius ZERO provide the path for constructing a Phius building from the ground up.
- Retrofit
  Upgrade existing buildings to Phius standards using Phius CORE REVIVE and Phius ZERO REVIVE.
- Commercial
  Phius standards aren't just for residential buildings. Phius CORE COMM and Phius ZERO COMM can be applied to any non-residential building.
Education
Categories
Upcoming Sessions
- WUFI Passive - Single Family | December 2023
  December 5 – 13
- Dec Member Office Hours - Project Questions
  December 12
- Phius Certified Builder Training and Certification Exam | January 2024
  January 16 – 26
- Phius Certified Consultant Training & Certification Exam | January 2024
  January 22 – February 2
January 25 – 26

Phius Certified Verifier Training | Boston, MA | January 2024
Get hands-on training experience and become a Phius Verifier
Resources
- Policy Work
  Promoting policies designed to grow passive building
  Policy Database
- Tools and Support
  Providing the tools you need to create healthier buildings
  Resource Library
About Us
Our People
Phius Alliance

Quick Links

Policies

Details

Projects

Incentive

Minneapolis Homes: Financing Program Guidelines

Minneapolis Homes

Minneapolis Minnesota

Area(s) Covered Phius Design Certification Sponsor Minneapolis

Incentive

Seattle City Light 2021 Energy Conservation Incentives

Seattle City Light

Seattle Washington

Area(s) Covered Phius Final Certification Sponsor Bonneville Power Authority

Incentive

Rhode Island Residential New Construction Program & Zero Energy Homes

Rhode Island

Area(s) Covered Phius Final Certification Sponsor National Grid

Incentive

Buildings of Excellence

NYSERDA

New York

Area(s) Covered Phius Final Certification Sponsor NYSERDA

425 Grand Concourse Tree of Life 1182 Woodycrest

Incentive

Passive House Design Challenge

Clean Energy Center

Massachusetts

Area(s) Covered Phius Final Certification Sponsor Clean Energy Center

The Homes at Anne M Lynch at Old Colony Phase Three C Finch Cambridge 1599 Columbus Ave.

Incentive

Passive House Incentives

Massachusetts

Area(s) Covered Feasibility Study Energy Modeling Phius Design Certification Phius Final Certification Phius Certified Builder (CPHB) Training Phius Certified Consultant (CPHC) Training Sponsor mass save

Incentive

Affordable Housing New Construction Program

Illinois

Area(s) Covered Feasibility Study Phius Design Certification Phius Final Certification Phius Certified Builder (CPHB) Training Phius Certified Consultant (CPHC) Training Phius Certified Rater Training Phius Certified Verifier Training Sponsor ComEd

Incentive

Eversource Passive House Incentives

Connecticut

Area(s) Covered Feasibility Study Energy Modeling Phius Final Certification Phius Certified Builder (CPHB) Training Phius Certified Consultant (CPHC) Training Phius Certified Rater Training Phius Certified Verifier Training Sponsor Eversource

Incentive

Incentives for Passive House Professional Training Program

Vermont Passive House

Vermont

Area(s) Covered Phius Certified Consultant (CPHC) Training Phius Certified Builder (CPHB) Training Phius Certified Rater Training Phius Certified Verifier Training Sponsor Vermont Passive House

TAOS HAUS 6040 Robinson Harry T. Nance Apartments