Case Studies

Showing results 301 - 350 of 580

Author(s)
PNNL
Organization(s)
PNNL
Publication Date
Description
Case study of a DOE Zero Energy Ready Home in Old Greenwich CT, that scored HERS 42 without PV or HERS 20 with PV. This 2,700 ft2 custom home has advanced framed walls with R-24 blown cellulose plus R-7.5 EPS rigid foam, membrane-coated OSB, a close-cell spray foamed attic, R-13 closed-cell spray...
Author(s)
PNNL
Organization(s)
PNNL
Publication Date
Description
Case study about a DOE Zero Energy Ready Home in Devens MA that scored HERS 35 without PV or HERS -37 with PV. This 2,508 ft2 custom home has R-46 double-stud walls with open–cell spray foam, a vented attic with R-67 blown cellulose, plus R-10 rigid XPS under the slab, R-20 closed-cell spray foam on...
Author(s)
PNNL
Organization(s)
PNNL
Publication Date
Description
Case study of a DOE Zero Energy Ready Home in Devens MA that scored HERS 34 without PV or HERS -21 with PV. This 3,168 ft2 custom home has R-46 double-stud walls, a vented attic with R-67 blown cellulose, plus R-10 rigid XPS under the slab, R-20 closed-cell spray foam on basement walls, triple-pane...
Author(s)
PNNL
Organization(s)
PNNL
Publication Date
Description
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.
Author(s)
Gilbride
Organization(s)
PNNL
Publication Date
Description
Addison Homes built this 4,551-ft2 custom home in Greenville, South Carolina, to the high-performance requirements of the U.S. Department of Energy’s Zero Energy Ready Home (ZERH) Program.