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Case Studies

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DOE ZERH HIA 2013 Case Study: Weiss Building & Development, System House, River Forest, IL

Author(s)
Pacific Northwest National Laboratory,
U.S. Department of Energy
Organization(s)
PNNL,
DOE
Publication Date
Case study describing a 4,763 ft2 certified Passive House that achieved HERS 27 without PV through the construction of R-54 walls that use ICF plus fiberglass cavity insulation, an R-100 vented attic, extensive air sealing and flashing, triple-pane windows, ductless heat pumps, and solar hot water.

DOE ZERH HIA 2014 Case Study: AquaZephyr, Eco-Village Ithaca

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 2014 Housing Innovation Award winner that scored HERS 56 without PV and 15 with PV.

DOE ZERH HIA 2014 Case Study: Boulder ZED Design Build, ZED 2

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 2014 Housing Innovation Award winner that scored HERS 38 without PV. and 0 with PV.

DOE ZERH HIA 2014 Case Study: M Street Homes, Smartlux on Greenpark Houston, TX

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 2014 Housing Innovation Award winner that scored HERS 45 without PV and 32 with PV and is the first home in the world to use a tri-generation system to supply electricity, heating, and cooling on site.

DOE ZERH HIA 2014 Case Study: Palo Duro Homes, Albuquerque, NM

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 2014 Housing Innovation Award winner that scored HERS 55 without PV and 15 with PV.

DOE ZERH HIA 2014 Case Study: TC Legend Homes, Cedarwood, 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 2014 Housing Innovation Award winner in the marine climate that scored HERS 43 without PV and 13 with PV.

DOE ZERH HIA 2015 Case Study Poster: Mandalay Homes, The Dells at Cathedral Point, Prescott, AZ

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 2016 Housing Innovation Award winning production home in the mixed-dry climate that used 2x6 24-inch on-center walls, with R-17 spray foam in cavities + R-4 continuous rigid foam exterior, an unvented attic with R-25 open-cell foam insulation...