
This month we debut PV Power Map, where we present an updated report of national irradiance levels as illustrated by solar power potential for a recent month or two.
January 3, 2012 / 5 Comments / Read More
Third-quarter estimates for silicon solar manufacturers showed declining margins and profits, as average selling price (ASP) sank about 30 percent, toward $1 per watt. But despite an inventory glut, there’s little evidence of a slowdown in production at the major factories. SunPower, the strongest presence in the U.S. market, reports a strong revenue gain [...]
November 18, 2011 / 2 Comments / Read More

Photovoltaic (PV) technology produces electricity from sunlight, using solid-state materials with no moving parts. Learn how it works.
October 1, 2011 / 26 Comments / Read More