Put stock in the environment...literally. By making a socially-minded investment in a renewable energy company, you'll be helping the world go green while earning some green. Talk about a win-win. Ninety-one percent of all electricity produced in the US comes from non-renewable sources - and 77% of that is derived from burning fossil fuels (oil, natural gas and coal). To make matters worse, fossil fuel combustion comprises the single largest category of carbon dioxide emissions in the US and worldwide. That's why it's never been a smarter time to support companies who are working to develop cleaner energy. Earn emotional and financial dividends by investing in the future today.