Case Studies

Case study describing a building project in the hot-dry and mixed-dry climate zones.

Case study describing a building project in the hot-dry and mixed-dry climate zones.

Case study describing a DOE Zero Energy Ready Home 2013 Housing Innovation Award Winner in Phoenix, AZ that scored HERS 58 without PV and HERS 38 with PV.

Case study poster describing a DOE Zero Energy Ready Home 2018 Housing Innovation Award winning custom spec home in the mixed-dry climate that achieved a HERS score of -1 with PV and 50 without PV.

Case study poster describing a DOE Zero Energy Ready Home 2019 Housing Innovation Award winning custom spec home in the mixed-dry climate that achieved a HERS score of 16 with PV and 51 without PV.

Case study poster describing a DOE Zero Energy Ready Home 2019 Housing Innovation Award winning custom spec home in the mixed-dry climate that achieved a HERS score of 49 without PV.

Case study describing project and performance data and energy-efficiency measures for a DOE 2019 Housing Innovation Award winning home that was certified to the DOE Zero Energy Ready Home criteria.

Case study poster describing a DOE Zero Energy Ready Home 2020 Housing Innovation Award winning custom spec homes in the mixed-dry climate that used 2x6, 16-inch on-center walls, a 16 SEER AC system, and 3.55-kW solar to achieve a HERS score of 11 with PV and 44 without PV.

Case study poster describing a DOE Zero Energy Ready Home 2020 Housing Innovation Award winning production home in the mixed-dry climate that used 2x6, 16-inch on-center walls, and a 17 SEER central two-stage heat pump to achieve a HERS score of -6 with PV and 45 without PV.