Assisted by technology and years of subsidies, the cost of wind and solar power has fallen sharply - so much so that the two industries say they...

Algonquin Power & Utilities Corp. (TSX:AQN) cancels planned US$83-million to invest in First Wind Holdings LLC; cites regulatory delays for project...

Maine's Passamaquoddy Indian tribe wants to build a commercial wind farm in eastern Maine.. . . . The Bangor Daily News reported the tribe has ...

Algonquin Power & Utilities Corp. (TSX:AQN) announced Friday it is cancelling a planned US$83-million investment in First Wind Holdings LLC, citing ...

NextEra Energy Inc. (NEE), the largest generator of wind and solar power in North America, said fourth- quarter profit more than doubled as its...

A new report from the American Wind Energy Association shows Kansas is leading the nation in the number of wind turbines under construction.. . The ...

MasTec (NYSE: MTZ)'s stock had its "buy" rating reaffirmed by analysts at Wunderlich in a research report issued to clients and investors on...

The premise of value investing is to buy securities whose shares appear underpriced by some form of analysis. Warren Buffett is the strategy's...

CPFL Energia SA (NYSE: CPL) was downgraded by Zacks Investment Research from a "neutral" rating to an "underperform" rating in a report issued on...

(Steven Hayward) . The Washington Post Science section today carries an interesting story about how astronomers estimate that the black hole at the...