Laundry habits and energy efficiency: Tips for saving electricity and clothing

Experts and consumer organizations are providing guidance on laundry habits to help reduce energy costs and preserve clothing quality.

According to Ginetex, washing clothes at 60 degrees Celsius consumes approximately 50 percent more electricity than washing at 40 degrees, while 90-degree cycles can double energy usage. Using lower temperatures, such as 30 degrees, is often sufficient with modern detergents. Additionally, avoiding pre-wash cycles can save up to 20 percent in energy, and running half-empty machines can increase energy consumption per kilogram of laundry by up to 70 percent.

Regarding frequency, the consumer association Which? suggests that underwear, gym clothes, and swimwear should be washed after every use. T-shirts and white clothing may be worn once or twice before washing, while dresses can often be worn up to three times. Frequent washing is noted to potentially damage the quality of certain garments.