Getting Started Whether you own or rent your home, Eversource's expertise is available to help you save money and energy. Heating Cost Calculator Cold winter months can drive up your heating bill. We developed a calculator to help you determine just how much. See your results Home Energy Assessment Our Home Energy Assessment can help homeowners and renters stay comfortable and save energy and money each month. Landlords can benefit, too. Connect to Solutions for Saving New Homes & Renovations Take advantage of incentives and resources for building and renovating a home to high efficiency standards. See How You Can Save Today Efficient Products Save on ENERGY STAR lighting, appliances, heating equipment, cooling equipment and more. Learn More Demand Response Earn rewards without sacrificing comfort by taking part in Eversource's Demand Response program. About Demand Response