Efficiency Maine is seeking applications for high-performance heat pump projects for small municipalities in Maine. Eligible projects can use this opportunity to save money and energy. An eligible heat pump retrofit project includes only the high-performance heat pump measures (HSPF of 12.5+.) The installed heat pump must be used as the primary heating and cooling systems for the space or building zone for which the heat pump is serving. Buildings that heat with natural gas are not eligible. All projects must be completed by an Efficiency Maine Qualified Partner, like Royal River Heat Pumps. For more information visit Efficiency Maine’s website or talk to your Royal River Heat Pumps Designer.