Energy alert power system and method

摘要

An energy control system, helping to reduce energy consumption from an energy grid, includes a power meter which receives first power-save signal and generates a second power-save signal for receipt by a control device. The target temperature of a thermostat is changed for a period of time in response to the second power-save signal. The control device can create a third power-save signal for receipt by a power-save adapter for an associated energy-consuming unit to permit only limited operation of the energy-consuming unit.