Case Studies

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

Case study describing a whole-house, deep energy retrofit project in the marine climate.

Case study describing a home builder that has refined its home designs to achieve HERS scores of 49 to 56 on 40 to 70 homes per year.

Case study describing a new construction project in the marine climate zone.

Case study describing a builder's technology package that achieves energy savings of 50% over standard practice compared to the 2006 IECC.

Case study describing a new construction project in the marine climate zone.

Case study describing a new construction building project of 20 homes that earned HERS scores that represent greater than 50% energy savings in heating and cooling over the 2004 IECC.