New York State Logo 
New York State Energy Research and Development Authority Logo
David A. Paterson,
Governor

--------------------------

Skip Navigation Links.
 
 
To learn more about NYSERDA's commercial/industrial, renewable, research and development, and Saratoga Technology + Energy Park (STEP) programs visit www.nyserda.org
Skip Navigation LinksHome : Energy Efficient Products : Consumer Electronics : Cordless Phones

Cordless Phones

Television Graphic

Cordless phones, answering machines, and combination units that have earned the ENERGY STAR® label perform much more efficiently than conventional units and use about one-third of the energy. These products use less energy by incorporating improved energy performance features such as switch-mode power supplies and “smart” chargers.

Facts & Product Knowledge:

  • Most cordless phone systems are expandable so you can add additional handsets. Additional ENERGY STAR handsets consume 1 watt or less energy when in stand-by mode
  • ENERGY STAR cordless phones consume 2 watts or less energy when in stand-by mode
  • ENERGY STAR combination cordless telephones/answering machines consume 2.5 watts or less energy when in stand-by mode

Tips:

  • For increased security and reduced interference, choose a digital phone versus an analog phone
  • The higher the frequency, the more enhanced the security and the greater the reduction of interference
  • Consider a dual or multi-handset capable phone when there are a limited number of phone-jacks available

Consider using window fans, particularly in the evening when you can draw cooler air into the house.

Make sure floor & wall vents are not blocked by draperies, furniture, or rugs.

Link to the Energy Pirate Game