Each day, more energy falls to the earth from the sun's rays than the total amount of energy the planet's 5.9 billion inhabitants would consume in 27 years.
Check out Vote Solar website
In November 2001, San Francisco voters approved a $100 million revenue bond for renewable energy and energy efficiency that pays for itself from the savings.... and costs taxpayers nothing.
This website offers tools, advice, and information for those seeking ways to build on San Francisco's success with the revenue bond model. You can also contact them for more help or to sign up for email updates on the initiative's progress.