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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Case study of a DOE 2020 Housing Innovation Award winning custom home in a mixed-humid climate that got a HERS 9 with PV, with 2,227 square feet, an energy recovery ventilator tied to a high-efficiency central heat pump, and 2x6 advanced framed exterior walls.
Case study of a DOE 2020 Housing Innovation Award winning custom home in a mixed-humid climate that got a HERS 50 without PV, with 3,680 square feet, ENERGY STAR-labeled appliances, WaterSense-labeled fixtures, and 100% LED lighting.
Case study of a DOE 2020 Housing Innovation Award winning custom home in a cold climate that got a HERS -19 with PV, with 2,538 square feet and a large south-facing roof, which is designed to hold over 80 solar panels, and the large south-facing windows, bringing in sunlight to warm the concrete floors and provide passive solar heating.
Case study of a DOE 2020 Housing Innovation Award winning custom home in a cold climate that got a HERS 29 with PV, with 1,793 square feet, high insulation levels in the attic, walls, and under the slab, plus ENERGY STAR appliances, and solar PV panels.
Case study of a DOE 2020 Housing Innovation Award winning custom home in a mixed-humid climate that got a HERS -2 with PV, with 2,500 square feet, featuring a novel attic truss specifically designed to accommodate a ducted mini-split heat pump tucked into an insulated chase in the vented attic. The walls are constructed of 2x6 studs installed at 24 inches on center and incorporating advanced framing techniques to reduce the amount of lumber needed and to provide more room for insulation.
Case study of a DOE 2021 Housing Innovation Award winning custom home in a mixed-humid climate that got a HERS 51 without PV, with 1,940 square feet, MERV 13 filters and low-emission paints, adhesives, and carpeting; plus a sealed, conditioned crawl space, and a high-efficiency gas furnace and heat pump.
Case study of a DOE 2021 Housing Innovation Award winning custom home in a mixed-humid climate that got a HERS 34 with PV, with 1,872 square feet, ENERGY STAR appliances and lighting, high-efficiency HVAC, along with 1.9-kW of photovoltaic panels.
Case study of a DOE 2021 Housing Innovation Award winning custom home in a marine climate that got a HERS -13 with PV, with 1,804 square feet, highly efficient construction; high-efficiency ductless minisplit heat pumps, appliances, and lighting; triple-pane windows; and 9.9 kW of solar panels on each of the monoplane roofs.
Case study of a DOE 2021 Housing Innovation Award winning custom home in a cold climate that got a HERS 5 with PV, with 3,934 square feet, ENERGY STAR appliances and windows, LED lighting, and a heat pump water heater.
Case study of a DOE 2021 Housing Innovation Award winning custom home in a cold climate that got a HERS 33 without PV, with 1,936 square feet, gable roof with asphalt shingles, attic insulated with 14 inches (R-49) of blown cellulose, and triple-pane windows.
A general overview of the DOE-EM NCS Needs Program's history and current efforts