The Gross Margin of Enova Systems Inc (ENVS) is -387.79%.
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 |
|---|---|
| 2014-12-31 | -387.79% |
| 2013-12-31 | -387.79% |
| 2012-12-31 | -118.22% |
| 2011-12-31 | 3.90% |
| 2010-12-31 | 16.48% |
| 2009-12-31 | 10.78% |
| 2008-12-31 | -27.64% |
| 2007-12-31 | -6.32% |
| 2006-12-31 | -73.65% |
| 2005-12-31 | 1.32% |