“ Good Solar Cheaper with Natural Gas That's is good Solar Cheaper. It added more benefits when it has Natural Gas. But I think it is not an... (read full comment) ” 

Posted on December 5, 2010 at 6:41 AM EST

“ That's cheap. This is also cheap but very good (read full comment) ” 

Posted on November 21, 2010 at 5:56 AM EST