ZETA to open doors to 'net zero' home

There's a movement afoot to make homes greener, but the impact will be limited if only wealthy people can afford them. Start-up ZETA Communities is trying to expand that movement's reach by making market-priced, "net zero" multifamily homes.

In the next two weeks, the San Francisco-based company expects to complete its first demonstration building, a town house in Oakland, Calif. Using a variety of design choices, such as a passive solar design and very efficient windows, the energy load on the town houses will be 60 percent of what a comparable-size traditional building would require. Solar panels meet all its electrical needs. [Read more...]