Renewable Portfolio Standards and State Mandates by State
Figure 1.5 Renewable Portfolio Standards and State Mandates by State, 2007
Note: In Florida, Michigan and Missouri the RPS is not statewide. In some states, including Illinois, Michigan, Missouri, North Dakota, Virginia and Vermont, the renewable portfolio standard (RPS) is voluntary. Source: North Carolina Solar Center, Database of State Incentives for Renewable Energy (DSIRE) website: http://www.dsireusa.org (January 8, 2008).