Energy Calculator
Choose a tariff and enter your own values in the green boxes to calculate the energy savings you could make.
Save up to 36% off your lighting electricity costs
The use of the dimmer feature can save 20% on your average lighting electricity costs when compared to using a conventional switch.
The combined use of the dimmer and movement sensor can save 36% on your average lighting electricity costs when compared to using a conventional switch.
Using the dimmer feature: |
Using the movement sensor feature: |
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| Hours that lights are left on |
Hours occupied | Potential savings on lighting electricity costs |
Amount that lights are dimmed |
Potential savings on lighting electricity costs |
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| 24 hours | 2 hours | Can save 92% | Dimmed by 10% | Can save 10% | ||||
| 8 hours | 6 hours | Can save 25% | Dimmed by 25% (average) | Can save 20% | ||||
| 5 hours (average) | 4 hours | Can save 20% | Dimmed by 50% | Can save 40% | ||||
| 3 hours | 2 hours | Can save 33% | Dimmed by 75% | Can save 60% | ||||