As the second-largest provider of electricity to the United States, Constellation Energy Group Inc. (NYSE: CEG) has a tremendous upside. At least, it would if the economy were growing strongly. 

Unfortunately, that’s not the case. And that means Constellation will have to clear a number of hurdles if it’s going to fulfill its long-term promise. Last year, the company bet big on higher energy prices and paid the price dearly when the economy collapsed.

Constellation’s very high level of debt, with large bond maturities in 2009 and 2012 at that time meant they were flirting with financial disaster.  That forced the company into a deal with Électricité de France SA (EDF), in which the European energy giant agreed to inject $4.5 billion into Constellation in exchange for almost 50% ownership of its nuclear plants.

That includes a brand new plant, Calvert Cliffs 3, that’s still subject