Energy Star Washers

Author Gary Fairhead
Nova West Solar Inc.
07/03/2011The Washing Machine performs a fairly simple function… it cleans clothes. Yet anyone who goes to an appliance store to look at washing machines encounters what seem to be unlimited choices. Today, consumers are faced with top-loading, front-loading, high-efficiency (HE) water saver, steaming and wrinkle remover models to name only a few.

One option that no one should overlook is an energy-efficient washing machine. These machines can be identified most easily by the ENERGY STAR label.

ENERGY STAR-rated washing machines do cost slightly more than their less efficient counterparts, running from $400 to $1500, depending upon what features the consumer desires. Pay careful attention to the yellow energy guide on each individual washing machine when making a purchase.

An energy-efficient washing machine can save the typical homeowner around $50 a year or $540 to $600 over the life of the appliance. Efficient washing machines also will save more than 5,000 gallons of water a year. Careful shopping could mean that the resulting savings will pay for the washing machine over its lifetime.

The energy and water efficiencies of clothes washer are measured according to their Modified Energy Factor (MEF) and Water Factor (WF).

Front-loading clothes washers use a horizontal or tumble-axis basket to lift and drop clothing into the water, instead of rubbing clothes around a central agitator in a full tub, thus reducing the amount of hot water needed to clean clothes. A clothes washer consumes the most energy when it heats the water. Front-loading models also squeeze more water out of clothes by using spin speeds that are two to three times faster than conventional washers, thereby reducing both drying time and energy use.