LED spot lights are installed throughout the house and few motions detectors in some rooms. 220v outlet for futur electrical car charger is added to the garage. Appliances are Energy star certified allowing energy savings. Also installed: Thermopompe 4 tonnes 15 s.e.e.r. énergie star Brand Mitsubishi heats up to -30 degrés,  2 electric furnaces 8 kw brand Mitsubishi with No HCFC refrigerant in the air conditioning system and an air exchanger brand Lifebreath recovering heat from exhaust to preheat the fresh air.