Deerfield Middle-High School now hosts a 1,400 panel, one half megawatt rooftop solar array, installed by Convergence Energy, that will reduce the school’s energy bill by approximately 25 percent or $25,000 annually. The school is exploring including solar in the curriculum. Deerfield school district received the array and installation as a donation from philanthropists Cal and Laurie Couillard, who are the primary funders of the Solar for Good grants (see EnergyOnWI news, December 2018). HNG News