Downloadable software in the nature of a mobile application for commercial, residential, and multifamily facilities for managing energy consumption and usage and for providing information on energy efficiency; software applications in the field of energy use, consumption and conservation for commercial, residential, and multifamily facilities; electric meters, timers and gauges for monitoring energy use and conservation; Computer hub that communicates with thermostat sensors for measuring and monitoring temperature, humidity, moisture, motion and occupancy; Downloadable software in the nature of a mobile application for temperature control and adjustment, and for accessing data resulting from the measuring and monitoring of temperature, humidity, moisture, motion and occupancy; electric meters, timers and gauges detecting mechanical faults of energy-using equipment and appliances for the purpose of managing energy consumption and usage and for providing information on energy efficiency; downloadable artificial intelligence software for commercial, residential, and multifamily facilities for managing energy consumption and usage and for providing information on energy efficiency