Editor’s note: Story updated March 26 Helping Maine businesses explore the benefits of installing combined heat and power systems to reduce energy costs is the focus of a workshop April 3 at the University of Maine at Augusta. The free public workshop will be held 8 a.m.–2:30 p.m. in Jewett Hall, sponsored by the U.S. read more Maine businesses invited to April 3 workshop on combined heat and power systems to reduce energy costs