Zero Energy SIP House Ellensberg WA

Location: Ellensburg, WA

Project Information

Project Type: Residential, > 3,000 sq. ft.
Manufacturer: Premier Building Systems
Builder: Homeowner Wilsons
Design Professional: SC Design - ZEH Design
Year Built: 2020


High Performance: Yes
HERS/EUI Index Score:
ACH50 - Blower Test Results: 1.4
kBtu/sq.ft./year: 632
CO2 lbs./sq.ft./year:

Awards/Certifications: DOE Zero Energy Ready Home, ENERGY STAR Certified, Nat'l Green Building Standard

BEA: Zero Energy Home, Washington 5 Star Built Green, Energy Star

The Client was going to build this himself and wanted the best energy efficiency and ease of construction.

To explore other Zero Energy Ready Homes, visit the Department of Energy’s Tour of Zero page.


Affiliated Members

Premier SIPS

Puyallup, WA


SIPA Website Sponsors