DOE Zero Energy Ready Home Case Study: John Hubert Associates, North Cape May, NJ
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Case study of a DOE Zero Energy Ready home in North Cape May, NJ, that scored a HERS 46 without PV or HERS 9 with 6.5 kW of PV. The two-story, 1,871-ft2 home has advanced-framed above-grade walls with R-21 fiberglass batt plus an R-3.6-insulated coated OSB sheathing, R-18 rigid-foam-insulated crawlspace walls, a cathedral ceiling insulated with 3 in. closed-cell spray foam plus R-30 fiberglass batt, solar water heating, a high-efficiency heat pump, an HRV, and mostly LED lighting.