Annual energy consumption: This is calculated by multiplying the number of fixtures, the wattage per fixture, and the operating hours per day, then dividing by 1000 to get kWh.
Cost: The annual energy consumption is multiplied by the energy price per kWh to determine the annual cost.
Lumens per watt (lm/W): This indicates the efficiency of the lamps, calculated by dividing the total lumens by the wattage of the lamps.
CO₂ impact: The CO₂ emissions are calculated by multiplying the annual energy consumption by the emission factor (in kg CO₂ per kWh) of the selected country.
Savings: The savings in energy, cost, and CO₂ are calculated by comparing the values of the old and new situations.
Nijverheidsweg 2
2421 LR Nieuwkoop
Netherlands
+31 (0)172 574500
info@lumiparts.nl
+31 (0)172 574592