Solar Power

UnitedHealth Maintains Dividend

The shareholder payout continues to be in robust health at UnitedHealth Group . The company has declared its latest common stock dividend,...

SunPower Holds the Lead in Solar Panel Efficiency

SunPower recently launched its SunPower E20 series of solar panels, the industry's first commercially available panels which provide a total area efficiency of more than 20%. That gives SunPower a significant competitive advantage over its competitors.

Austerity Means a Cloudier Forecast for LDK Solar

LDK Solar has long depended on demand driven by government subsidies from countries such as Germany, Spain and Italy, which makes it vulnerable in this period of European austerity. Trefis has revised its estimates for LDK Solar down -- but still meaningfully above the market price.