I'm really bullish on RNRG and EVCA. EVCA is already up a ton, I know, but I think it's still cheap--news coming real soon. RNRG had BIG financing news today and I'm amazed it didn't run harder--tomorrow might be good for it. Green is GREEN in 2011!
NVAE's close stung today--I wish I had some more powder for these cheapies, but man it'll be nice when they finally give us a PR and we really take off.
Check 'em out, do your own DD, don't take my word for anything. And yes, I own all of them. :D