Built during the Great Depression, the Empire State Building symbolizes America's unlimited potential. Today, the Empire State Building is one of the most energy-efficient office buildings in the U.S.   READ MORE >>

Rocky Mountain Institute is among four nonprofits that can benefit from sales of advanced-technology Ford vehicles. Read more to find out how.   READ MORE >>

Spark is RMI's weekly e-newsletter. Get the latest details on RMI's progress in profitably moving the world off fossil fuels delivered right to your inbox. Subscribe to RMI Spark, and you'll have up-close access to news, blogs, videos, and project updates.   READ MORE >>

Rocky Mountain Institute turns 30 this year—an important milestone for us. RMI has long been an essential voice and player in energy and resource efficiency. Today, green buildings, energy efficiency, and renewables are commonly recognized topics. In 1982? Not so much.   READ MORE >>

Spark is RMI's weekly e-newsletter. Get the latest details on RMI's progress in profitably moving the world off fossil fuels delivered right to your inbox. Subscribe to RMI Spark, and you'll have up-close access to news, blogs, videos, and project updates.   READ MORE >>