More than three in four voters — 78 percent — believe investing in clean energy is important to revitalizing America's economy a new Zogby Interactive post-election poll shows.

Of those, 50 percent said they strongly agree clean energy investment is vital to the nation's economic future.

Support for clean energy investment is particularly strong among younger voters - 87% of those age 18-24 and 80% of those age 18-29 believe this type of investment is necessary to help improve the U.S. economy.

The Zogby Interactive survey of 3,357 voters nationwide was conducted Nov. 5-6, 2008, and carries a margin of error of +/- 1.7 percentage points. The survey was commissioned by the National Wildlife Federation.