A UK report says that nearly half of the electricity consumed by British businesses is wasted when employees are not at work.
In an analysis of more than 6,000 smart meters, British Gas found that 46 percent of electricity use occurs from 6 p.m. to 8 a.m., when most businesses are typically closed. Common examples of unnecessary electricity use include the lighting of parking areas during weekends, keeping the lights on at retail stores even after shopping centers are closed, and running vending machines around the clock.
The UK utility also released a series of thermal images illustrating how much energy is lost from energy-inefficient buildings in London, Manchester, and Liverpool during the evening hours. According to British Gas, the average business could save £1,200 ($1,900) on its annual electricity bill by simply switching off the lights at parking lots during weekends.
Article appearing courtesy Yale Environment 360.