Question 1 - Lighting
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Is your lighting powered by LED lamps?
Yes
No
LED lamps are energy-efficient, outlasting traditional bulbs. They emit less heat and provide longer-lasting, brighter light.
How many Compact Fluorescent Lamps (CFL) are you using?
How many Incadescent lamps are used?
What is the cost of electricity in your country? (€/kWh)
€
How much is the CO2 emission intensity (g CO2/kWh)?
g CO2
Table: Energy saving results for replacing bulbs with LED
Type
LED
CFL
Incadescent
Light Bulb Projected Lifespan
25,000 hours
10,000 hours
1,000 hours
Cost per bulb
5€
2.5€
1€
Energy (kWh) used over 25,000 hours of operation
212 kWh
350 kWh
1500 kWh
Cost of electricity per type of bulb
⠀
0€
Update
⠀
0€
Update
⠀
0€
Update
Bulbs needed for 25,000 hours of use
1 bulb
2.5 bulbs
21 bulbs
Equivalent 25,000 hours bulb expense
5€
5€
21€
Total cost for 25,000 hours per bulb
⠀
5€
Update
⠀
5€
Update
⠀
21€
Update
Difference in price per bulb compared to LED
⠀
0
⠀
0€
Update
⠀
16€
Update
Bulbs to be replaced
N/A
⠀
0
Update
⠀
0__
Update
Savings by replacing all bulbs
N/A
⠀
0€
Update
⠀
0€
Update
CO2 savings over 25,000 hours by switching to LED
N/A
⠀
0 kgCO2
Update
⠀
0 kgCO2
Update