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Title: DOE Zero Energy Ready Home Case Study: Leganza Residence - Greenbank, Washington

This case study describes a DOE Zero Energy Ready Home in Greenbank, Washington that scored HERS 37 without PV and a -5 with PV. This 1,955 ft2 custom home has 6.5-inch structural insulated panel (SIPs) walls, a 10.25-inch SIPS roof, an R-20 insulated slab, a 2-ton ground source heat pump, radiant floor heat, 7.1 kWh PV, and triple-pane windows.
Authors:
Publication Date:
OSTI Identifier:
1220413
Report Number(s):
PNNL-SA-106854
7015
Research Org:
Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
Sponsoring Org:
USDOE Office of Energy Efficiency and Renewable Energy (EERE), Building Technologies Office (EE-5B) (Building America)
Country of Publication:
United States
Language:
English
Subject:
DOE Zero Energy Ready Home; Building America; marine climate; builder; residential; construction; energy efficient; SIPs; photovoltaics; passive solar design; ground-source heat pump