original installation
new installation
Operating data
Lighting system
T8 2x36 W
3ONE Basic
Number of luminaires
100 units
100 units
Rated input power
64 W
38 W
Total input power
6400 W
3800 W -40%
Illumination level Em
150 lx
207 lx
CO2 emission (year)
5.1 tones
1.5 tones -70%
Operational costs/year
Total power consumption
23,040 kWh
6840 kWh
Energy costs*
€11,520
€3420 -70%
*Assuming an average electricity price of 0.5 Euro per kWh
Payback calculation
Investment costs including installation
€19,320
Energy costs saving/year
€8100
Payback time:
2.39 years
underground carpark
3ONE
3ONE refurbishment concept
• Easy and fast installation
• Trail rail as backbone base
• Illumination level meets the new standard EN 12464-1:2021
• Up to 70% saving due to optimal combination of luminaires and motion sensors
• Commissioning and control via free APP
3ONE CASE ST UDY
3ONE CASE ST UDY
Details 3ONE
38
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