19 solar, wind and biofuel stocks to watch By: MarketWatch May 08, 2012 at 00:01 AM EDT There are lots of deals in alternative-energy technology stocks. Your research just has to dig deeper. Read More >> Related Stocks: Aerovironment Inc Ballard Power Sys Berkshire Hathaway Berkshire Hathaway First Solar General Electric Global Wind Energy ETF FT Google, Inc. Honda Motor Company ADR Hydrogenics Corp Jinkosolar Holding Company ADR MetLife Plug Power Inc Sunpower Corp Toyota Motor Corp Ltd Ord ADR Vestas Wind Systems A/S