http://www.reuters.com/article/idUSTRE68C2HY20100913
"TEPCO said in a business plan unveiled on Monday that it will generate more than half of its power from non-fossil fuel sources in 10 years, up from one-third now, and invest 2.5 trillion yen ($30 billion) on low-carbon projects such as nuclear power facilities, liquid natural gas plants and development of a smart power grid."