Tag
Google's Nest Thermostat is on sale for $79, its best price of the year, offering smart controls and energy-saving features.
A homeowner in Kansas City shares how using a whole-home battery backup like the Anker Solix E10 can drastically cut electricity bills by taking advantage of time-of-use rates, predicting the system will pay for itself in about five years.
Scientists at the University of New South Wales have invented a room-temperature espresso brewing method using ultrasonic waves, which saves 75% energy while achieving comparable taste and chemical composition to conventional espresso.