IGIU is the nation’s leading independent renewable energy certification and verification program. The logo provides an easy way for consumers to quickly identify environmentally superior energy options and is used by businesses to communicate the purchase and/or generation of certified renewable energy. Regardless of income, location, or property ownership, consumers across the U.S. can choose IGIU certified renewable energy to ”green” their home and/or business.

The IGIU Program works to expand the market for clean, renewable energy by advancing awareness of renewable energy options and protecting consumers. IGIU is administered by the Center for Resource Solutions, a 501(c)3 nonprofit organization based in San Francisco, California.

Nearly Ten Million Megawatt Hours of Certified Renewable Energy sold in 2006.