PHIUS Certification for Buildings & Products

• Project Certification
  • Overview
  • PHIUS 2021: Emissions Down, Scale Up
  • PHIUS+ Source Zero
  • PHIUS+ 2018: Getting to Zero
  • PHIUS+ Core
  • Submitting a Project
  • Documents for Download
  • Project Certification Review Queue
  • Certification Plaque
  • Programs Version Dates
• PHIUS+ Webinar Series
• Present a Webinar
• Certified Projects Database
• Certified Projects Map
• Case Studies
  • RMI Innovation Center
  • Orchards at Orenco: Phase I
  • Glasswood Commercial Retrofit
  • The New American Foursquare
  • Passive House in the Woods
  • Center for Energy Efficient Design (CEED)
  • O'Neil Passive House
  • Waldsee BioHaus
  • Case Studies - PDFs
  • Ashtree Passive House
• PHIUS Verified Window Performance Data Program
  • Program Overview
  • Submitting a Window for Data Verification
  • A Closer Look at the Data Label
  • Performance Criteria by Climate Zone
  • Find a Qualified Simulator
  • Find & Compare Windows
  • An R9 Window -- Hypothetical Design
• PHIUS Certified Building / Panel System
  • Program Overview
• PHIUS Certified Ventilation Product Program
  • Program Overview
• PHIUS+ Developers Webinar Series
• WUFI Passive Tutorials