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- Efficient Home Design - Department of Energy
Ultra-Efficient Homes Ultra-efficient homes combine state-of-the-art energy-efficient construction, appliances, and lighting with commercially available renewable energy systems, such as solar water heating and solar electricity By taking advantage of local climate and site conditions, designers can often also incorporate passive solar heating and cooling and energy-efficient landscaping
- Heat Pump Systems | Department of Energy
Heat pumps offer an energy-efficient alternative to furnaces and air conditioners for all climates Like your refrigerator, heat pumps use electricity to transfer heat from a cool space to a warm space, making the cool space cooler and the warm space warmer During the cooling season, heat pumps move heat from your house to the outdoors, and during the heating season, they move heat from the
- Home Heating Systems - Department of Energy
Heating your home uses more energy and costs more money than any other system in your home -- typically making up about 29% of your utility bill No matter what kind of heating system you have in your house, you can save money and increase your comfort by properly maintaining and upgrading your equipment But remember, an energy-efficient furnace alone will not have as great an impact on your
- Why Energy Efficiency Matters - Department of Energy
G Install an energy-efficient hot water heater, such as an energy-efficient tank water heater or an on-demand tankless water heater Water heating is the third largest energy expense in your home, typically accounting for about 12% of your utility bill
- Home Heating - Department of Energy
A variety of technologies are available for heating your house In addition to furnaces and boilers, heating options include wood and pellet heaters, active solar heating, and heat pumps, which are used for both heating and cooling In addition, a combination of proper insulation, air sealing, and energy-efficient windows and doors will help ensure that your home is both comfortable and energy
- Heating and Cooling - Department of Energy
Space heating, space cooling, and water heating are some of the largest energy expenses in any home Learn how to save money and energy at home, choose energy efficient heating and cooling systems, and maintain comfort
- Furnaces and Boilers - Department of Energy
Most Americans heat their homes with a furnace or boiler, and high-efficiency models of all types of furnaces and boilers are available
- Buildings Industry Pillar - Department of Energy
Enable the right-sizing of cost-effective energy infrastructure investments through high-performing, energy efficient, and demand-flexible buildings Better Buildings Initiative Partners with leaders across the U S economy to spur innovation and drive cost-effective upgrades in commercial buildings, homes, and industrial plants
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