Improving energy efficiency in your home can lead to big savings
Choose from a range of options designed to lower your energy bills and keep you comfortable all summer long.
Rebates
Find rebates on insulation and energy-efficient products to keep the warm temperatures outside.
Home product discounts
Explore the DTE Marketplace for instant savings on air sealing products, smart thermostats, light bulbs and more.
More resources for energy-efficient homes
Personalized energy recommendations
Answer a few questions to get recommendations for saving money and energy.
Appliance recycling
We'll remove and recycle your old refrigerator or freezer and give you a gift card.
Free upgrades for eligible households
Income-qualified households may be eligible for free energy efficiency products and services.
Frequently asked questions
Energy costs can increase due to factors beyond everyday behavior, including aging HVAC equipment, poor insulation, air leaks, seasonal weather extremes or appliances that have become less efficient over time. Changes in household routines and lifestyle that you may not immediately notice can also lead to higher energy use, such as children being home during summer break, hosting guests or holiday gatherings, or spending more time at home.
Reviewing your energy usage habits, scheduling HVAC maintenance and considering a home energy assessment can help identify hidden sources of energy waste.
While every home is different, upgrades such as improving insulation, sealing air leaks, installing a smart thermostat, replacing outdated HVAC equipment and switching to ENERGY STAR® certified appliances often provide the greatest energy savings compared to cost. The most effective upgrade depends on your home's age, condition and current energy use.
Many homeowners focus on replacing equipment first, but improving your home's insulation and sealing air leaks around windows, doors, attics and other openings can often reduce energy loss before investing in a new HVAC system. A home energy assessment can help determine which improvements will have the greatest impact and whether your existing equipment is appropriately sized for your home.
Smart thermostats help reduce energy consumption by automatically adjusting the temperature based on your family's schedules and settings. This prevents your HVAC system from running longer than necessary, helping you maintain comfort while avoiding unnecessary energy use.
Signs of energy waste can include uneven room temperatures, drafts, excessive dust, high heating or cooling bills, HVAC systems that run frequently or older appliances. A home energy assessment can identify inefficiencies and recommend improvements that may enhance comfort and lower energy costs.
Renters can still make a meaningful impact on energy use without permanent upgrades to your home. Simple changes like adjusting thermostat settings, replacing light bulbs with LEDs and installing removable weatherstripping can help improve efficiency. Learn how to make your home more energy efficient with our energy-saving tips.
If you rent your home, check with your landlord before making energy efficiency improvements.