Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
This photograph shows the 38-foot mirrored parabolic dish of a SunCatcher. To convert solar thermal energy into grid quality electricity, the SunCatcher uses an automatic tracking system to focus the sun’s energy onto a Stirling engine.
