"Spread in military rows across 300 acres of sun-baked earth, Nevada Solar One’s trough-shaped parabolic mirrors are the core of this CSP plant – also called a “solar thermal” plant. The mirrors focus sunlight onto receiver tubes, heating a fluid that, at 735 degrees F., flows through a heat exchanger to a steam generator that supplies 64 megawatts of electricity to 14,000 Las Vegas homes."
Look at both pictures
.........Plus other future projects
New rays of hope for solar power’s future | csmonitor.com
The Plants web site:
http://www.nevadasolarone.net/