Years:

Cost Per kWh:

Daily Use (hours):

Bulbs:

Brightness:

lumens

Select Brightness to set Wattage

Incandescent

Watts:40 Watts

Life Span:

Price:
R

per bulb

Electricity Cost: R 2.74

Bulb Cost: R 39.00

Total Cost: R 41.74

Bulbs Used: 1

Compact Fluorescent

Watts:9 Watts

Life Span:

Price:
R

per bulb

Electricity Cost: R 2.74

Bulb Cost: R 39.00

Total Cost: R 41.74

Bulbs Used: 1

LED

Watts:4 Watts

Life Span:

Price:
R

per bulb

Electricity Cost: R 2.74

Bulb Cost: R 39.00

Total Cost: R 41.74

Bulbs Used: 1

Years:

Cost Per kWh:

Daily Use (hours):

Bulbs:

Brightness:

lumens

Select Brightness to set Wattage

Incandescent

Watts:40 Watts

Life Span:

Price: R per bulb

Electricity Cost: R 2.74

Bulb Cost: R 39.00

Total Cost: R 41.74

Bulbs Used: 1

Compact Fluorescent

Watts:9 Watts

Life Span:

Price: R per bulb

Electricity Cost: R 2.74

Bulb Cost: R 39.00

Total Cost: R 41.74

Bulbs Used: 1

LED

Watts:4 Watts

Life Span:

Price: R per bulb

Electricity Cost: R 2.74

Bulb Cost: R 39.00

Total Cost: R 41.74

Bulbs Used: 1

Light Bulb Calculator

Incandescent

Compact Fluorescent

LED

THIS IS THE CALCULATOR IN A CODE BLOCK

Incandescent

Compact Fluorescent

LED