Wed 12 Jun 2013
Good article and it just goes to show that America is always behind. We cede way to much to the powerful and pay the price. I would be willing to bet that we could half those number again with the proper research and development.
William Pentland, Contributor
Europe’s Clothes Dryers Consume Half As Much Energy As America’s
Like the vast majority of U.S. households, I own a clothes dryer that accounts for a non-trivial share of my electricity consumption. Like the vast majority of my fellow Americans, I would likely pay a lot less to dry my clothes if I lived in Europe.
Based on a new study by Ecova, an energy consulting firm in Spokane, WA, Europe’s embrace of new heat pump technologies is largely responsible for the transatlantic disparity in the energy efficiency of clothes dryers. Unlike Europe, heat pump technology has yet to arrive in North America.
There are 87 million residential dryers in the U.S. These clothes dryers account for 6% of residential electricity consumption, which is roughly equivalent to the electricity consumed annually by the entire state of Massachusetts (60 billion kWh per year). The annual cost of operating America‘s clothes dryers adds up to about $9 billion.
The energy efficiency of North American clothes dryers has made at most modest gains over the past two decades. By contrast, the energy attributed to washer use has decreased by about 70% since 1992.
Ecova compared the energy consumption of currently available European heat pump dryers to North American conventional electric dryers spanning a wide range of sizes, prices, features, and manufacturers.
Go there and read. More next week.