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  2. Efficient energy use - Wikipedia

    en.wikipedia.org/wiki/Efficient_energy_use

    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. For example, insulating a building allows it to use less heating and cooling energy while still ...

  3. European Union energy label - Wikipedia

    en.wikipedia.org/wiki/European_Union_energy_label

    A new energy label, introduced in 2010, is based on the energy efficiency index (EEI), and has energy classes in the range A+++ to D. [11] The EEI is a measure of the annual electricity consumption, and includes energy consumed during power-off and standby modes, and the energy consumed in 220 washing cycles.

  4. Energy Star - Wikipedia

    en.wikipedia.org/wiki/Energy_Star

    Energy Star (trademarked ENERGY STAR) is a program run by the U.S. Environmental Protection Agency (EPA) and U.S. Department of Energy (DOE) that promotes energy efficiency. [4] The program provides information on the energy consumption of products and devices using different standardized methods. The Energy Star label [5] is found on more than ...

  5. Energy Conservation Program for Consumer Products - Wikipedia

    en.wikipedia.org/wiki/Energy_Conservation...

    The Energy Conservation Program for Consumer Products Other Than Automobiles (42 U.S.C. §§ 6291 – 6309) is a regulatory program that enforces minimum energy conservation standards for appliances and equipment in the United States. [1] The program was established under Part B of Title III of the Energy Policy and Conservation Act of 1975 and ...

  6. Energy conservation - Wikipedia

    en.wikipedia.org/wiki/Energy_conservation

    v. t. e. Energy conservation is the effort to reduce wasteful energy consumption by using fewer energy services. This can be done by using energy more effectively (using less energy for continuous service) or changing one's behavior to use less service (for example, by driving less). Energy conservation can be achieved through efficient energy ...

  7. Energy-related products - Wikipedia

    en.wikipedia.org/wiki/Energy-related_products

    Energy-related products. Energy-related products (ErP) are products that use energy, or that do not use energy but have an indirect impact on energy consumption, such as water using devices, building insulation products, windows, etc. Compared to ErP, energy-using products (EuP) are products which are dependent on energy input (electricity etc.).

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