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  2. Electric blanket - Wikipedia

    en.wikipedia.org/wiki/Electric_blanket

    An electric overblanket is placed above the top bed sheet, and is the most common type in the U.S. and Canada, where it is called an "electric blanket". [2] Electric blankets usually have a control unit that adjusts the amount of heat the blanket produces by pulsing current at different intervals. Blankets for two-person beds often have ...

  3. Heated glass - Wikipedia

    en.wikipedia.org/wiki/Heated_glass

    One university study shows that this heated glass technology is more efficient than other electric heating and can be more efficient than natural gas heating. [5] Some environmentalists dispute the idea that this is an efficient heating system because even high e-value windows are poor insulators compared to insulated walls, and they believe ...

  4. Electric heating - Wikipedia

    en.wikipedia.org/wiki/Electric_heating

    The efficiency of any system depends on the definition of the boundaries of the system. For an electrical energy customer the efficiency of electric space heating is 100% because all purchased energy is converted to heat. However, if a power plant supplying electricity is included, the overall efficiency drops drastically.

  5. Thermoelectric cooling - Wikipedia

    en.wikipedia.org/wiki/Thermoelectric_cooling

    Thermoelectric cooling uses the Peltier effect to create a heat flux at the junction of two different types of materials. A Peltier cooler, heater, or thermoelectric heat pump is a solid-state active heat pump which transfers heat from one side of the device to the other, with consumption of electrical energy, depending on the direction of the current.

  6. Thermal insulation - Wikipedia

    en.wikipedia.org/wiki/Thermal_insulation

    Thermal mass – Use of thermal energy storage in building design; List of thermal conductivities; Insulative paint – Type of paint in which can be used to coat a surface to reduce heat transfer; Heat trap – Valves or loops of pipe on water heaters; Removable insulation blanket – Cover fastened onto a mechanical component

  7. This bestselling electric blanket is down to just $30: 'My ...

    www.aol.com/lifestyle/this-bestselling-electric...

    A final fan called it a "great heated blanket," adding "This is a really soft blanket — it has a nice weight to it as well. When I use the timer to shut it off automatically, the remote blinks.

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