1. THE ENERGY EFFICIENTAND ENERGY INEFFICIENT HOME 2. HEAT RECOVERY UNIT 3. ENERGY MANAGEMENT VISUAL DISPLAY SYSTEM The system provides complete monitoring of the energy consumption in each room. 4. ENERGY CONSUMPTION COMPARISON EFFICIENT HOMEINEFFICIENT HOMEApplianceskW kWh per daykWh per year kW kWh per day kWh per yearAir Conditioner 2.2654.2419797.603.1976.56 27944.40Refrigerator0.051.19433.00 0.061.49 544.00 Television 0.051.28466.91 0.174.08 1489.20 Lights (x8)0.040.96350.40 0.4811.524204.80 Outlet fan--- 0.020.50 183.96 Sub Total2.4057.6721047.913.9294.15 34366.36 Energy Efficient ADD-Ons kW kWh per daykWh per year kW kWh per day kWh per year Energy Recovery Unit 0.071.63595.68-- -360 degree motion Sensor0.040.96350.40-- -Visual Display Unit / with electrical0.071.68613.20 0.071.68 613.20 meter Airconimiser 0.051.20438.00-- - Sub Total0.235.471997.280.071.68 613.20 Total2.6363.1423045.193.9995.83 34979.56 5. SPACEMAKER PRODUCTSVarious Private Villas 6. THE BENEFITS 30-40% energy saving can be achieved by improving the energy efficiency in housing units. Residents quality of life will be improved through better indoor environmental comfort andlower energy bills. Lower energy bills free up money for residents to spend on other needs such as education,health and welfare. Reduction of KSAs ecological carbon footprint Changing culture towards energy efficiency Save energy, leave something for our next generation