LED COST SAVING ANALYSIS

Before Starting

* To choose right wattage of LED Lamp to replace conventional lamps in the project.* To know price information of other lamp cost, electricity cost, maintenance frequency and cost, and cable cost.* To compare lamp life, electricity cost, maintenance cost, cable cost and total investment.

Comparing Models

Lamp Life

Electricity Cost

Maintenance Cost

Cable

Total Investment

Cost in %

Result

Content

Comparing Models

ITEM LED Lamp HPS/MH Mercury Lamp Fluorescent Lamp

Rated Power(W) 30 70 125 58

Light source efficiency(lumen/watt) >130 60-100 20-30 35-60

Average Light Source Life(hours) >60000h <6000h <3000h <5000h

Electricity Cost/Year(kwh) 109,500 255,500 456,250 211,700

Average Life

LED Lamp HPS/MH Mercury Lamp Fluorescent Lamp0

10000

20000

30000

40000

50000

60000

70000

60000

60003000

5000

5 Year Electricity Costper 1000pcs lamp

Hypothesis: electricity $1/kwh, 1000pcs lamp, working 10h/day, 5 years

ITEM LED Lamp Fluorescent Lamp HPS/MH Mercury Lamp

Rated Power(W) 30 58 70 125

Electricity Cost/Year(kwh) 109500 211700 255500 456250

5 Year Electricity Cost $547,500 $1,058,500 $1,277,500 $2,281,250

LED Lamp Fluorescent Lamp HPS/MH Mercury Lamp$0

$500,000

$1,000,000

$1,500,000

$2,000,000

$2,500,000

Maintenance Cost/1pc

Maintenance LED lamp Mecury lamp Fluorescent lamp HPS/MH

Changing Bulb Free Once/year Once/year Once/year

Changing Ballast Free Once/2 year Once/2 year Once/2 year

Bulb Price $0.00 $4.00 $5.00 $10.00

Ballast Price $0.00 $0.00 $8.00 $15.00

Labor Cost Each Time $0.00 $20.00 $20.00 $20.00

5 Year Cost $0.00 $96.00 $116.00 $150.00

5 YEAR FREE MAINTENANCE

Maintenance Cost/1pc

LED=0

LED lampMecury lamp

Fluorescent lamp HPS/MH

$0.00

$20.00

$40.00

$60.00

$80.00

$100.00

$120.00

$140.00

$160.00

5 YEAR FREE MAINTENANCE

And the main cables can be much thinner for LED!

Cable Cost Saving1000pcs lamp

LED Cable HPS/MH Lamp Cable

Cable Spec 1.5mm2 2.5mm2

Cable Length 6 6

Qty 1000 1000

Price/meter 0.5 1.2

Total Cost $3000 $7200

Save $4200!

Cost includes lamp price, cable cost, electricity cost, maintenance cost.

5 Year Total Investment/1000pc

　 LED lamp Fluorescent lamp HPS/MH Mercury lamp

1 year total cost $500,000.00 $518,900.00 $490,200.00 $675,950.00

2 year total cost $109,500.00 $224,700.00 $280,500.00 $460,250.00

3 year total cost $109,500.00 $216,700.00 $265,500.00 $460,250.00

4 year total cost $109,500.00 $224,700.00 $280,500.00 $460,250.00

5 year total cost $109,500.00 $216,700.00 $265,500.00 $460,250.00

Total cost $938,000.00 $1,401,700.00 $1,582,200.00 $2,516,950.00

Compare to HPS/MH, save $644,200!

5 Year Total Investment/1pcs

L ED l a mp Fl uor escent l a mp HPS/M H M ecur y l a mp

$500,000.00 $518,900.00 $490,200.00$675,950.00

$109,500.00$224,700.00 $280,500.00

$460,250.00

$109,500.00

$216,700.00 $265,500.00

$460,250.00

$109,500.00

$224,700.00$280,500.00

$460,250.00

$109,500.00

$216,700.00

$265,500.00

$460,250.00

1 year total cost 2 year total cost 3 year total cost 4 year total cost 5 year total cost

Cost in %

41%

0%

58%

LED lamp

Lamp Cost Cable CostMaintenance Cost Electricity Cost

14%

0%4%

81%

HPS/MH

Lamp Cost Cable CostMaintenance Cost Electricity Cost

Compare LED to HPS/MH, 1000pcs, 5 years

How much we save?

Total Saving: 146,000KWH Electricity

52.6 Ton Standard Coal

140 Ton CO2 Emission

644,200USD

SAVE ENERGY， SAVE EARTH!