Net-zero energy house

A new kind of net-zero-energy wood building for cities
Architect's rendering shows the new mass-timber residential building that will soon begin construction in Boston's
In Just A Week, This Kit Turns Old Houses Into Zero-Energy Homes (For Free)

In slightly more than a week, a clever kit of parts can transform an old

via NIST
Net-zero energy test house exceeds goal and ends year with energy to spare

The net-zero energy test house at the National Institute of Standards and Technology (NIST) in