Just like product and process innovation, some of the best greening ideas come from the fine folks on your team. Many/most, depending on the industry you’re in, will be well beyond the company’s efforts for saving energy, conserving water and reducing waste. It’s great to create the Sustainability Manager position in place, but the first thing that person should do is poll everyone for quick hits to improve your organization’s sustainability efforts. So simple, so often overlooked.
You don’t need a committee, but here’s a great post with examples to underscore the idea http://www.greenbiz.com/blog/2010/03/08/what-your-employees-know-about-green-innovation-you-dont



