Turning off the STB at a scheduled time wouldn't accomplish anything. Your TV would then just lose it's signal source, but it would still be turned on. The STB consumes nearly the same amount of energy whether turned on or in standby mode, relative to the energy use of your display device. A sleep function should be included either with your TV or with an entertainment unit programming remote. I would prefer it if the Moto engineers would work on correcting the OTA PSIP programming instead of adding a sleep function.