Gas prices. Nuclear worries. Oil spills.Are there any new energy innovations out there to help us kick our petroleum habit? The answer might lie in a microscopic single-cell plant, a landfill or an iconic building.For the last few months, YOU have shared your innovations to help improve how we use or generate energy.We narrowed down a pool of hundreds to just seven finalists.Who will be named Planet Forward’s Innovator of the Year? Watch and find out!