Adopt smart devices, including motion sensors, scheduled routines, and mobile controls.

LED lightbulbs have slashed the amount of energy we use to light our homes. New data illustrate just how much. Jon covers artificial intelligence. He previously led CNET's home energy and utilities ...

The U.S. Department of Energy says modern lighting, especially LEDs, makes the old advice to always turn off lights less critical for energy savings. While incandescent and halogen bulbs should still ...

U.S. Department of Energy data shows that replacing incandescent bulbs with LEDs can save the average household about $225 annually. LEDs use significantly less energy, generate less heat, and last ...