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IECC CZ 4C Map

2021 IECC Climate Zone 4C Mixed Marine

DOE ZERH HIA 2021 Case Study Poster: TC Legend Homes, Neohouse, Bellevue, WA

Author(s)
Pacific Northwest National Laboratory,
U.S. Department of Energy
Organization(s)
PNNL,
DOE
Publication Date
Case study poster describing a DOE Zero Energy Ready Home 2021 Housing Innovation Award winning custom for buyer home in the marine climate that achieved a HERS score of -22 with PV.

DOE ZERH HIA 2020 Case Study Poster: Dwell Development, Flora Farmhouse, Seattle, WA

Author(s)
Pacific Northwest National Laboratory,
U.S. Department of Energy
Organization(s)
DOE,
PNNL
Publication Date
Case study poster describing a DOE Zero Energy Ready Home 2020 Housing Innovation Award winning custom spec homes in the marine climate that used 2x6, 24-inch on-center walls, R-50 to R-70 average roof insulation, and triple-pane windows to achieve a HERS score of 51 without PV.

DOE ZERH HIA 2013 Case Study - Dwell Development, Seattle, Washington

Author(s)
Pacific Northwest National Laboratory,
U.S. Department of Energy
Organization(s)
PNNL,
USDOE
Publication Date
Case study describing a DOE Zero Energy Ready Home 2013 Housing Innovation Award Winner in Seattle, WA, that scored HERS 34 without PV.

DOE ZERH HIA 2016 Case Study: [bundle] Design Studio, Birch House, Bellingham, WA

Author(s)
Pacific Northwest National Laboratory,
U.S. Department of Energy
Organization(s)
PNNL,
DOE
Publication Date
Case study describing a DOE Zero Energy Ready Home 2016 Housing Innovation Award winner that scored HERS 36 without PV and -9 with PV. Building America Solution Center is a resource of the U.S. Department of Energy's Building Technologies Office.