Austin Energy Green Building

Austin Energy Green Building (AEGB) cultivates innovation in building for the enrichment of the community’s environmental, economic, and human well-being. In 1991, AEGB developed the first rating system in the U.S. for evaluating the sustainability of buildings, inspiring many cities to follow.

We work with the public and building professionals to guide and build green projects that contribute positively to the city’s environmental goals and make Austin a more sustainable place to live for generations to come.

Learn about our history and leadership in sustainability

AEGB provides design tools and rates the sustainability of new and remodeled buildings for single family, multifamily, and commercial projects. See how you can get a rating for your project, if a rating is required, and discover how your project benefits from the rating process.

Learn the benefits of partnering with Austin Energy Green Building

Determine if your building needs a rating 

Get started by registering your project in our Online Rating System (ORS)

Already registered? Login to ORS

We are passionate about creating educational opportunities with community partners to help everyone learn about the benefits of green building. Looking for AIA or GBCI continuing education credits? AEGB offers free monthly seminars for professionals.

Sign up for a green building seminar or workshop

Next Up: July 11, 2023 — Grid-Interactive Efficient Buildings Webinar

Grid interactive efficient buildings (GEBs) support the reliable, safe and affordable operation of the electric grid. They combine energy efficiency, on-site renewable energy resources, and controls to flexibly modulate how much power they draw from and send back to the grid. The Department of Energy estimates that GEBs could save up to $200 billion and cut carbon emissions by 80 million tons per year by 2030. In this seminar supported by case studies you will learn the benefits and challenges of GEBs.