The Gross Margin of Environmental Power Corp (EPGRQ) is 23.35%.
Gross Margin represents the percentage of revenue that exceeds the cost of goods sold. It reflects a company's efficiency in producing and selling its products.
| Date | Value |
|---|---|
| 2009-12-31 | 23.35% |
| 2008-12-31 | -144.67% |
| 2007-12-31 | 20.34% |
| 2006-12-31 | 5.41% |
| 2005-12-31 | -49.63% |
| 2004-12-31 | 2.89% |
| 2003-12-31 | 10.98% |
| 2002-12-31 | 10.09% |
| 2001-12-31 | 9.59% |
| 2000-12-31 | 10.29% |