Explore what's possible in renewable energy and energy efficiency through innovative stories from embassies and American companies around the world.



re3 logoThe U.S. Department of State, U.S. Department of Commerce, and U.S. Department of Energy developed this app to serve as a mobile business directory and showcase for U.S. sustainability solutions. To see innovation in action, app users can also take a global “eco-diplomacy” tour of U.S. diplomatic missions working to reduce their environmental footprint and utility costs with technology and more.

How to use the app

The app exhibits a diverse array of clean energy goods and services, such as renewable energy equipment, smart grid and energy efficiency solutions, and services critical to the deployment of clean energy supplies.

You can explore by regions in the "geography" tab, by company in the "provider" tab, or by technology in the "solution" tab.

This is the beta launch of the app. Information will be updated periodically, and American companies are invited to join the next iteration. For more information, contact


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