Phil Guerin was named a “White House Champion of Change” in a West Wing ceremony on February 15. Three levels of government – federal, state and local – brought an energy project to life. Guerin, the City of Worcester’s Director of Environmental Systems for the Department of Public Works and Parks, was the key “person-on-the-ground” who brought project to a successful conclusion in the form of a 135 kw solar array that provides electricity to an energy intensive water filtration plant.