"Doing so will improve the return-on-investment timeframe of your new system, and is, therefore, an important first step.Because, although we love renewable energy and believe that he is where the world's energy future lies, our main interest and purpose is to help you save money and conserve energy.WEEKLY GREEN TIP!When it is time to clean their silverware, be it jewelry, candelesticks, etc., most" . . . . .