Engenia Limited

• Lighting
• Air Conditioning
• Water Consumption

Lighting Calculator

Pence per kW/H	pence
Running time	hours
Quantity
Power of exisiting lamps (lifetime approx. 1,000hrs)	40 50 60 80 120 130 Watts
Results
Power of new lamps (lifetime approx. 15,000hrs)	Watts
Existing power consumption per day	Watts
New power consumption per day	Watts
Reduction in power consumption per day	Watts
Cost saving per unit per day (including maintenance)	pence
Cost saving per unit per year (including maintenance)
Total savings per year