Energy Efficient Air Conditioning. AC Usage survey AC UTILIZATION SURVEY RESULTS Average No. of ACs...

Energy Efficient Air ConditioningEnergy Efficient Air Conditioning

AC Usage surveyAC Usage survey

AC UTILIZATION SURVEY RESULTS Average

No. of ACs per room 1 2 3 4 5 2 ACs18% 69% 9% 3% 6%

Hours of use 6-8 8-10 10-12 24 9h 0m 0s48% 33% 15% 3%

Temperature settings

16-19 20-22 23-25 21 C

33% 33% 34%Temperature

settings changedYes No

33% 67%AC turned off

during the dayYes No

60% 40%

Efficiency BuildingEfficiency Building

Turn up thermostat in rooms unoccupied for short times

Electric equipment should be turned off

Ceiling fans save energy.

1 degree raise ~ 15% power savings

Turn up thermostat in rooms unoccupied for short times

Electric equipment should be turned off

Ceiling fans save energy.

1 degree raise ~ 15% power savings

SIMPLE TIPS :)SIMPLE TIPS :)

Raise the Temp

settings, Idle temp

setting 24-25 C

Adjust Thermostat

setting as per

requirement

Leave AC on higher

thermostat setting than

shutting down when leaving

room for short durations

Temperature setting

Temperature setting

Thermostat setting

Thermostat setting

AC Shut Down

AC Shut Down

Variable speed inverter systemsVariable speed inverter systems

New technology

Detects temperature changes and adjusts compressor speed

Expensive, but pays for itself soon and saves a lot in the long run.

New technology

Detects temperature changes and adjusts compressor speed

Expensive, but pays for itself soon and saves a lot in the long run.