This case study highlights the Metropolitan DC Clean Energy Collaborative Procurement Initiative which is supported by the U.S. Environmental Protection Agency’s (EPA) Green Power Partnership, the Metropolitan Washington Council of Governments (MWCOG), and Optony Inc. The Initiative provides a collaborative platform for deploying clean energy technologies across multiple government and educational organizations for maximum impact on installed onsite solar energy capacity, local economic activity, and the regional environment. Based upon a successful Silicon Valley collaborative model, the Initiative aims to replicate the benefits of collaborative procurement in the Metro DC Region.