City of Ann Arbor - Green Power Purchasing

In May 2006, the Ann Arbor City Council adopted a resolution that established a goal of 30% renewable energy for all municipal operations by 2010, with an associated 20% reduction in greenhouse gases. The resolution also established a goal of 20% renewable energy for the entire Ann Arbor community by 2015. In July 2009, the EPA announced that the city of Ann Arbor was among the top-20 users of on-site renewable energy in the nation. The city generates and uses roughly 8.9 million kilowatt-hours (kWh) annually from green energy sources, primarily biogas, solar, and small hydroelectric facilities. This amounts to roughly 20% of the annual electricity consumption in city facilities.

The city came short of its 2010 goal, achieving 19.8% renewables by 2010. In April 2011, the City Council passed a new goal to reach 30% renewables by 2015 (compared to 2000 levels) in municipal operations, and 5% renewables community-wide. The resolution also encourages the city staff to reach this goal using long-term, fixed-rate contracts with in-state wind generation.