Wow - that's really running. I think the other fuel cell survivors BLDP & FCEL have good potential as well. On a variation of the alt energy theme I took a starter position in OPTT. This company harnesses the power of ocean waves. Don't know much about the company, but I like the chart, and that's usually good enough for me...
I also like the chart of HYGS, but I didn't take a position yet because the liquidity is poor. I'm watching for a breakout with higher volume.