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2. 7 Best Christmas Items at Home Depot That Can Be Reused ... - AOL

   www.aol.com/finance/7-best-christmas-items-home...

   The lights come in all the usual fun colors and are energy-efficient. The set also comes with four extra bulbs and three fuses, so you can replace any that go out. Animated Winter Wonderland Set

3. Ceiling fan - Wikipedia

   en.wikipedia.org/wiki/Ceiling_fan

   It is considered the most energy-efficient motor ever manufactured for ceiling fans (apart from the DC motor) since it consumes less energy than a household incandescent light bulb. The Emerson "Heat Fan", the first ceiling fan to use a stack motor A close-up of the dropped flywheel on a FASCO "Charleston" ceiling fan. Stack-motor ceiling fans.

4. High-volume low-speed fan - Wikipedia

   en.wikipedia.org/wiki/High-volume_low-speed_fan

   A High-volume low-speed fan. A high-volume low-speed (HVLS) fan is a type of mechanical fan greater than 7 feet (2.1 m) in diameter. [1] HVLS fans are generally ceiling fans although some are pole mounted. HVLS fans move slowly and distribute large amounts of air at low rotational speed– hence the name "high volume, low speed."

5. Fan (machine) - Wikipedia

   en.wikipedia.org/wiki/Fan_(machine)

   Window and central air conditioning in the 1960s caused many companies to discontinue production of fans, [12] but in the mid-1970s, with an increasing awareness of the cost of electricity and the amount of energy used to heat and cool homes, turn-of-the-century styled ceiling fans became popular again as both decorative and energy-efficient.

6. Efficient energy use - Wikipedia

   en.wikipedia.org/wiki/Efficient_energy_use

   Common energy efficiency label on appliances to indicate their energy efficiency in a clear manner. Efficient energy use, or energy efficiency, is the process of reducing the amount of energy required to provide products and services. There are many technologies and methods available that are more energy efficient than conventional systems.

7. Energy Star - Wikipedia

   en.wikipedia.org/wiki/Energy_Star

   Nearly 1.9 million Energy Star certified homes and apartments have been certified to date. [35] These high-performing homes can be found across the U.S. and include a complete thermal enclosure system, a high-efficiency heating, ventilation and cooling system, a comprehensive water management system, and energy-efficient lighting and appliances ...