| Dec 3, 2008
French utility Electricite de France, rebuffed in its efforts to acquire Constellation Energy Group, is expected today to offer to buy 50 percent of Constellation's nuclear power business for nearly the same price that MidAmerican Energy Holdings Co....
| Apr 27, 2011
| 7:54 PM
Constellation Energy Group is reportedly in the final stages of takeover negotiations that could see it absorbed by the Chicago-based power company Exelon Corp., a deal that would usher Baltimore's last Fortune 500 company headquarters out of town.
| Feb 17, 2012
| 5:11 PM
Maryland regulators approved Constellation Energy Group's sale to Chicago-based Exelon Corp. on Friday, setting the stage for Baltimore to lose its last Fortune 500 company to an out-of-state owner.
Exelon promptly accepted the terms imposed by the...
| Jan 3, 2013
| 10:54 AM
Solar stocks were burning up Thursday, led by a 41% share price boom for SunPower, which this week said it sold a pair of massive Southern California solar power plants to a Warren Buffett company.
San Jose-based SunPower said in a filing with the...
| Apr 18, 2012
| 4:59 AM
NEW YORK -- Iconic investor Warren Buffett announced Tuesday that he has been diagnosed with stage I prostate cancer in a letter to shareholders of his firm Berkshire Hathaway.
Buffett, 81, said his "condition is not remotely life-threatening or even...
| Mar 26, 2013
| 9:30 PM
One member of the state Public Utilities Commission voted Tuesday against the energy-efficiency programs of a gas and electric utility.
A second member cast the decisive vote in the 2-1 decision for their approval but said she might be on the...
| Mar 15, 2013
| 5:31 PM
Mayo A. Shattuck III, who coordinated the sale of two Baltimore institutions to out-of-state concerns and ran the region's power company for a volatile decade, has retired from the parent of Baltimore Gas and Electric Co.
Chicago-based Exelon Corp. didn'...
| May 16, 2013
Editor's Note: This article has been corrected.
Some 25,000 gallons of geothermal brine from a wastewater pond at CalEnergy’s Calipatria facility were accidentally released May 8.
There were no injuries, and no hazardous emissions were released,...