Via Jetson Green, news of a new database that lists the zero-energy buildings of the US. So far, the only sites listed are the ballyhooed Aldo Leopold Legacy Center in Wisconsin and projects in Ohio, Minnesota, and California, though it surely will grow.

The site was established by the Energy Efficiency and Renewable Energy program of the Department of Energy, but it has a star-studded set of partners, including the AIA's Committee on the Environment, the Mass. Technology Collaborative, and Building Green, the site's host and maintainer.