Public areas lighting solution

City plaza is an important and indispensable element in morden city. It can not only ease traffic congestion, improve the environment, amenity, also provide cultural and leisure activities for citizens. Square lighting is an integral part and it plays an important role in urban lighting.

Recommendation lamps：
Lumiway‖ series flood light, High mast light；
Shoebox series street light；
T-BAR series flood light, street light；
SafeGuard series flood light, street light;
AreaLite series flood light, street light.

I .Plaza lighting Solution：

Applicable Lightings for the application, as shown below:

	300W LED Highmast Light	Model No.	YHL-PO-300
Power	300W	Luminous Flux	≥33000Lm
Efficiency	≥110Lm/W	Beam Angle	30*30°

Solution Sketch

Lights arrangement: Lights arrangement is lighthouse

Site Dimensions: Length 100m, width 100m, pole height 20m.

Basic Configuration: 300W LED high mast light, lighting height20m, 12pcs in each lighthouse. Total 48pcs.

Name	Lights distribution
Diagram
Name	3D Rendering	False Color Rendering
Diagram
Name	Grayscale	Isolines
Diagram
Average Illuminance		101lx
Maximum Illuminance		172lx
Minimum Illuminance		20lx
Uniformity		0.193

II. Economic benefit analysis table

Comparison Items	300W LED high mast	1000W HPSL
Product Characteristics
Lifetime	50,000h	12,000h
Environmental protection	No mercury, no toxic chemicals, no radiation, no UV	Mercury, harmful gases, recycling needed
Starting voltage	100～277V	Over 198V
Lighting quality	No flick，no glare	flick，glare
Analysis Of Use-Cost
Power(W)	300	1050
Lighting Time(h)	10
Quantity	100
Power Consumption per day (kWh)	300	1050
Power Saving Ratio	71.43%
5 Years Power Consumption (kWh)	547,500	1,916,250
Electricity Price	$0.10
5 years Electricity Saving	$136,875.00
Maintenance Cost Analysis
5years maintenance cost	Free	$18,500.00
5years Comprehensive Cost Analysis
Reduce Cost For 5 Years	Electricity Saving + Maintenance Cost Saving： $155,375.00
Electricity Saving For 5 Years(kWh)	1,368,750 kWh
Saved Standard Coal For 5 Years (kgce)	As：0.1229kg standard coal / kWh 168,219.375 kg standard coal
Reduce CO2 Emission Load For 5 Years（kg）	1,368,750 kWhX0.9590Kg/kWh=1,312,631.25Kg
Reduce SO2 Emission Load For 5 Years（g）	1,368,750 kWh X0.3619×17.79×10 g/ kWh =88,122,876.1875g
Reduce NOX Emission Load For 5 Years（g）	1,368,750 kWh X 0.3619×8.77×10 g/ kWh =43,442,249.8125g

*The above data is only for your reference.