Take, for instance, Beacon Power Corp., the second recipient of an Energy Department loan guarantee in 2009. In March 2010, the Massachusetts energy storage company paid cash bonuses of $259,285 to three executives in part due to progress made on the $43 million energy loan, Securities and Exchange Commission records show. Last October, Beacon Power filed for Chapter 11 bankruptcy.

EnerDel, maker of lithium-ion battery systems, landed a $118.5 million energy grant in August 2009. About one-and-a-half years later, Vice President Joe Biden toured a company plant in Indiana and heralded its taxpayer-supported expansion as one of the "100 Recovery Act Projects That Are Changing America."