I read about them in a few articles, and have added them to my Watchlist, but I don't have the capital or the time to read about them right now. While their business and goal is right up my alley, I just can't pull the trigger either. Have you read about any of their pro/cons or future outlook?
I was at one point or another invested in all three, but I narrowed it down to just Northland Power, as I appreciate their monthly dividend that is well covered by their cash flow, and they seem to be having some good international growth on the way. Innergex seemed like another good choice, but Transalta Renewables seems to be toiling in the basement for awhile.