Vinod Khosla's forecast for 2007: Trends and outlook   1. Ethanol
          * Cellulosic plants are real -- at least six in construction
          * Tariffs on their way out -- global market for ethanol
          * Congress sets much more aggressive RFS for ethanol -- all the 2008 presidential candidates adopt an ethanol friendly policy
          * Next generation fuels (like butanol) and energy crops get attention
   2. Renewable power
          * Photovoltaics and wind continue their march
          * Solar thermal technology starts to dispel the myth that coal is the cheapest long term central "utility grade" power source
   3. Risks around coal based power generation
          * Supply, costs, regulatory risks, carbon costs start to shake investor confidence in new coal power plants
          * Calif. AB32 and similar state regulations start to stem the "coal rush"
          * Carbon dioxide gets classified as a pollutant by the U.S. Supreme Court
   4. Financing
          * Venture capital in cleantech goes through the roof
          * First cellulosic technology IPO set for 2008
          * Private equity and hedge funds starts participating in biofuels
   5. Efficiency
          * First "high profile" startups in "efficiency"
          * Green homes become visible as "real alternatives" at moderate cost
          * Startups start in new renewable materials
http://gristmill.grist.org/story/2007/1/22/13054/5411