skip to main content

SciTech ConnectSciTech Connect

Title: DOE Zero Energy Ready Home Case Study: Shore Road Project - Old Greenwich, Connecticut

This case study describes a DOE Zero Energy Ready Home in Old Greenwich, CT, that scored HERS 40 without PV and HERS 27 with PV. This 4,100 ft2 custom home has 13-inch ICF basement walls and 11-inch ICF above-grade walls with a closed-cell spray foam-insulated roof deck, and a continuously running ERV. The house has a dual-fuel heat pump, an instantaneous condensing water heater, and 4.5-kW solar shingles.
Publication Date:
OSTI Identifier:
Report Number(s):
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
DOE Zero Energy Ready Home; Building America; cold climate; builder; residential; construction; energy efficient; ICFs; ERV; instantanous condensing water heater; dual-fuel heat pump; solar shingles