Energy efficiency is a cornerstone of modern building design, driven by the dual goals of reducing operational costs and ...

Energy bills are likely among the largest expenses for homeowners, but you can take ac- tion to lower those costs. During a remodel, a certified contractor can help you make smart decisions when it ...

Passivity isn’t a characteristic valued around many office buildings. It’s usually ... while at the same time reaping increased energy efficiency. The Rocky Mountain Institute, an organization ...