Once hailed as a national model for clean energy, the Napa Valley College solar field quietly shut down after 15 years.

The rapid evolution of the solar industry, marked by innovation and fierce competition, has led to the disappearance of ...

When it was installed in 2006, Napa Valley College's photovoltaic array was the fifth largest in the U.S. Now it sits ...

Looking for the best solar stocks to buy? In this article we explore the sector and share the best solar stocks we could find ...