| Before use (kWh) | After use (kWh) | Energy savings |
Lamps | 1555.2 | 920.7 | 40.8% |
Air Conditioning | 2808 | 1446.1 | 48.5% |
Ceiling Fans | 748.8 | 373.7 | 50.1% |
Buzzer | - | 3 | - |
Total | 5112 | 2743.5 | 46.3% |