5 Alternative Energy Stocks Worth Researching

I have more ideas than I have time to explore them, and it's getting out of hand.  I still need to write the promised articles on Evergreen Solar (ESLR) and Lithium Technology Corp (LTHU), but there are many others that have caught my attention over the last six months or so.  Since the list keeps getting longer, I thought I'd just give you a taste of some of the companies in my inbox, and why they seem interesting.  Since I may or may not ever write articles about any of these, I thought I'd give people the opportunity to evaluate the companies for themselves.

1. AECOM (ACM):  Astute readers of my recent Hydropower overview will have noticed I said: "AECOM Technology Corporation (NYSE:ACM) [is] a global provider of professional technical and management support services to a broad range of markets, including transportation, facilities, environme