Blog Jan 22, 2019Enjoy Savings Energy Efficient heat pumps deliver heat efficiently and affordably even at very cold temperatures and work best when maintaining a constant temperature. Unlike older heating systems, turning the heat pump down at night may actually cost you more. CategoriesElectricity MonitorsCIPI Sector RefrigerationCIPI Sector LightingCIPI Sector HVAC 1CIPI InsulationBlogSuccess StoryResidentialProgram HighlightOrganizational HighlightEnergy TipsCommercial