30 pcs AEROLITE LSL®30 SOLUTION
Old condition  New condition  

Type of light  HPS lights  LED LSL®30 
Consumption per light in W  70 W  35 W 
Total amount of lights  30 pieces  30 pieces 
Operation in h per year  4000 hours  4000 hours 
Illumination level  Poor illumination  Good illumination  meeting EN requirements 
Electricity consumption per year  $1,176 (€840) 
$500 (€420) 
CO2 emissions per year  10.9 lb (4,956 kg) 
5.4 lb ( 2,478 kg) 
Maintenance cost per year  $1,134 (€810)  No maintenance 
Electricity savings per year  $588 (€420)  
CO2 emission reduction per year 
5.4 lb ( 2,478 kg)  
Total electricity savings min. lifetime of LSL® (60.000 hours) 
$8,820 (€6,300)  
TOTAL SAVINGS min. lifetime of LSL® (60.000 hours) 
$25,830 (€18,450) 

Total CO2 emis. reduction 
81.9 lb (31,170 kg) 
* The electricity cost is calculated by common price of $0.14 (€0.10) per kWh for the whole period. Actual savings can be greater due to raising prices of electricity. Maintenance cost is calculated by average and it may vary. For exact calculations of your specific case, contact us.
100 pcs AEROLITE LSL®90 SOLUTION
Old condition  New condition  

Type of light  HPS lights  LED LSL®90 
Consumption per light in W  250 W  122 W 
Total amount of lights  100 pieces  100 pieces 
Operation in h per year  4000 hours  4000 hours 
Illumination level  Sufficient illumination  Good illumination  meeting EN requirements 
Electricity consumption per year  $14,000 (€10,000)  $6,832 (€4,880) 
CO2 emissions per year  130 lb (59,000 kg) 
63.3 lb (28,729 kg) 
Maintenance cost per year  $3,780 (€2,700)  No maintenance 
Electricity savings per year  $7,294 (€5,120)  
CO2 emission reduction per year 
66.5 lb (30,208 kg) 

Total electricity savings min. lifetime of LSL® (60.000 hours) 
$107,520 (€76,800)  
TOTAL SAVINGS min. lifetime of LSL® (60.000 hours) 
$164,220 (€117,300)  
Total CO2 emis. reduction 
999 lb (453,120 kg) 
* The electricity cost is calculated by common price of $0.14 (€0.10) per kWh for the whole period. Actual savings can be greater due to raising prices of electricity. Maintenance cost is calculated by average and it may vary. For exact calculations of your specific case, contact us.
500 pcs AEROLITE LSL®30 SOLUTION
Old condition  New condition  

Type of light  HMQ lights  LED LSL®30 
Consumption per light in W  137 W  35 W 
Total amount of lights  500 pieces  500 pieces 
Operation in h per year  4000 hours  4000 hours 
Illumination level  Sufficient illumination  Good illumination  meeting EN requirements 
Electricity consumption per year  $38,360 (€27,400)  $9,800 (€7,000) 
CO2 emissions per year  357 lb (161,660 kg) 
9 lb (41,300 kg) 
Maintenance cost per year  $18,900 (€13,500)  No maintenance 
Electricity savings per year  $285,560 (€20,400)  
CO2 emission reduction per year 
265 lb (120,360 kg) 

Total electricity savings min. lifetime of LSL® (60.000 hours) 
$428,400 (€306,000)  
TOTAL SAVINGS min. lifetime of LSL® (60.000 hours) 
$711,900 (€508,500)  
Total CO2 emis. reduction 
3.969 lb (1,805,400 kg) 
* The electricity cost is calculated by common price of $0.14 (€0.10) per kWh for the whole period. Actual savings can be greater due to raising prices of electricity. Maintenance cost is calculated by average and it may vary. For exact calculations of your specific case, contact us.
1.000 pcs AEROLITE LSL®90 SOLUTION
Old condition  New condition  

Type of light  HMQlights  LED LSL®90 
Consumption per light in W  900 W  122 W 
Total amount of lights  1000 pieces  1000 pieces 
Operation in h per year  4000 hours  4000 hours 
Illumination level  Sufficient illumination  Good illumination  meeting EN requirements 
Electricity consumption per year  $504,000 (€360,000)  $68,320 (€48,800) 
CO2 emissions per year  4.862 lb (2,124,000 kg) 
635 lb (287,920 kg) 
Maintenance cost per year  $37,800 (€27,000)  No maintenance 
Electricity savings per year  $435,680 (€311,200)  
CO2 emission reduction per year 
4.047 lb (1,836,080 kg) 

Total electricity savings min. lifetime of LSL® (60.000 hours) 
$6,535,200 (€4,668,000)  
TOTAL SAVINGS min. lifetime of LSL® (60.000 hours) 
$7,102,200 (€5,073,000)  
Total CO2 emis. reduction 
60.717 lb (27,541,200 kg) 
* The electricity cost is calculated by common price of $0.14 (€0.10) per kWh for the whole period. Actual savings can be greater due to raising prices of electricity. Maintenance cost is calculated by average and it may vary. For exact calculations of your specific case, contact us.
2.000 pcs AEROLITE LSL®30 SOLUTION
Old condition  New condition  

Type of light  HMQ lights  LED LSL®30 
Consumption per light in W  250 W  35 W 
Total amount of lights  2000 pieces  2000 pieces 
Operation in h per year  4000 hours  4000 hours 
Illumination level  Sufficient illumination  Good illumination  meeting EN requirements 
Electricity consumption per year  $280,000 (€200,000)  $39,200 (€28,000) 
CO2 emissions per year  2.601 lb (1,180,000 kg) 
364 lb (165,200 kg) 
Maintenance cost per year  $75.600 (€54,000)  No maintenance 
Electricity savings per year  $240.800 (€172,000)  
CO2 emission reduction per year 
2.237 lb (1,014,800 kg) 

Total electricity savings min. lifetime of LSL® (60.000 hours) 
$3,612,000 (€2,580,000)  
TOTAL SAVINGS min. lifetime of LSL® (60.000 hours) 
$4,767,000 (€3,390,000)  
Total CO2 emis. reduction 
33.558 lb (15,222,000 kg) 
* The electricity cost is calculated by common price of $0.14 (€0.10) per kWh for the whole period. Actual savings can be greater due to raising prices of electricity. Maintenance cost is calculated by average and it may vary. For exact calculations of your specific case, contact us.
200 pcs AEROLITE LCL®90 SOLUTION
Old condition  New condition  

Type of light  mercury lights  LED LCL®90 
Consumption per light in W  700 W  135 W 
Total amount of lights  200 pieces  200 pieces 
Operation in h per year  4000 hours  4000 hours 
Illumination level  Sufficient illumination  Good illumination  meeting EN requirements 
Electricity consumption per year  $78,400 (€56,000)  $15,120 (€10,800) 
CO2 emissions per year  729 lb (330,400 kg) 
141 lb (63,720 kg) 
Maintenance cost per year  $5,880 (€4,200)  No maintenance 
Electricity savings per year  $63,280 (€45,200)  
CO2 emission reduction per year 
588 lb (266,680 kg) 

Total electricity savings min. lifetime of LSL® (60.000 hours) 
$949,200 (€678,000)  
TOTAL SAVINGS min. lifetime of LSL® (60.000 hours) 
$1,037,400 (€741,000)  
Total CO2 emis. reduction 
8.819 lb (4,000,200 kg) 
* The electricity cost is calculated by common price of $0.14 (€0.10) per kWh for the whole period. Actual savings can be greater due to raising prices of electricity. Maintenance cost is calculated by average and it may vary. For exact calculations of your specific case, contact us.