Nondegree Courses

Southwest Center for Education and the Natural Environment

SCENE promotes learning about our environment through scientific discovery. SCENE's mission is to provide Arizona citizens with a scientific basis for making informed decisions about the environment.

PVCDROM – Online Tutorial on Photovoltaics

Photovoltaics is a most elegant energy source. Light shines on a crystal and produces electricity. Its as simple as that. There are no moving parts. The fuel source (sunlight) is free, abundant and widely distributed, available to every country and person in the world. At over 165,000 TW the solar resource dwarfs the world’s current power usage of 16 TW or even our projected future usage of 60 TW.