Kilowatt Killers
Director of Public Improvements/City Engineer Tom Logan (right) expects Covington, Ky., to save at least $180,000 annually with a 20-year, $2.25 million guaranteed-savings performance contract. One upgrade involved replacing fan-forced heating units at the public works garage with gas-fired Enerco Technical Products radiant heaters. Logan worked with consultants Ron Bresser (left) and Stephen Roosa. Photos: Chris Cone/Getty Images