LED LIGHTING - The Trend of Future…. By Quella Way.

LED LIGHTINGLED LIGHTING--The Trend of The Trend of Future….Future….

By By Quella WayQuella Way

The 21st Century has pushed human beings into energy crisis…The 21st Century has pushed human beings into energy crisis…

Exhaust of petroleum resources…… Exhaust of petroleum resources…… Mining of natural resources has become threat to environment…… Mining of natural resources has become threat to environment…… Hydraulic station’s creating ecological imbalance…… Hydraulic station’s creating ecological imbalance……

Automobiles and industrial gases polluting the air with COAutomobiles and industrial gases polluting the air with CO22………… The whole world is in crisis and moving towards…

• Saving of energy

• Lowering of CO2 content

• Protection of environment

• Save EARTH mission…

What is…. The What is…. The SolutionSolution??

• Fewer automobiles…..

• Pollution control…..

• Renewable energy…..

………And

L E D

Why LED ?Why LED ? • Lower energy consumption

consumes only 20~ 30% of incandescent lamps, 50% of halogen lamps.

• Longer life span50000 ~ 100000 hours (10-12 years)

• Lower light decayA well managed LED light has less than 5% light decay after thousands of hours operation.

• Environmental friendlyNo filament – No Gas - No Mercury - No UV rays - No Pb - No hazardous substance

Why LED…Why LED…

• Eye – protectiveLED lighting is free from strobe flash lighting that incandescent lamps and other lamps have.

• High brightnessA more vivid color of lighting, giving clearer images than low brightness lamps

• Wide color TemperaturesWarm white, Cool White, RGB, Ranging from 2700K – 7000K

• Combination with renewable energyWind power, Solar power – 100% Green technology to save earth

Key Factors of LED LightingKey Factors of LED Lighting • Constant Current Driver Technology

Power factor EfficiencyStability in static current driving

• Light Decay Maintenance of brightness at a longer period

• Heat DissipationMaintaining LED junction temperature at low to increase its lifespan

• Cost To be economical in mass application

Why Why GPCONGPCON LED Street Light? LED Street Light?Fixture design• Broad area of heat dissipater ensuring excellent heat dissipation,

doesn’t need a short-lifespan fan for extra ventilation

• Streamline dissipater, helping air and rain flow.

• All integrated high pressure CRCA Steel Sheet Body with Powder Coated or Die-cast Aluminum alloy body, fog-free and Tempered glass, Water proof, Anti-electric strike, Firm protection of street lamp up to 20 years.

• Power supply box separated from LED heat dissipater

• Easier for installation and maintenance.

Why CESPE LED Street Light…Why CESPE LED Street Light…

Power supply design:

• Power factor up to 0.98• Power efficiency up to 85%• Constant current driver • Wide Voltage range from 85~265V AC

Added features:

• Temperature monitoring:Auto cut off when lamp gets overheated, Maintains safe temperature range for long life.

• Time control : (Optional).Setting a time period for lighting, Saving more energy

• Light control : (Optional).with a light sensor ,Dusk-Dawn operation.

• Longer lifespan : Use of superior quality electronic components, ensures lifespan up to 5 years or even longer.

LED Chips and Packages

• High Power LED chips :

CREE , SHARP , Nichia, OSRAM, Seoul Semi LEDs are, each LED 1W/3W/4W/ and 8W, 80-100lm/W or 85-110lm/W

• Low Power LED chips :

LED chips wattages are 0.06W, 100 ~ 110lm/W, Less than 0.3% light decay in 5000 hours

Why CESPE LED Street Light…Why CESPE LED Street Light…

GPCON LEDGPCON LED Vs. Vs. HPS Street LightsHPS Street Lights GPCON LED Street Lamp

150W 120W 90W 60W 30W

Luminous Flux ≥15000lm ≥12000lm ≥9000lm ≥6000lm ≥3000lm

Application Main road Sub- road Sub- road Sub- roadSub way/ garden

road

Recommended Pole height

12~14m 10~12m 8~10m 7~8m 5~7m

Central Illumination >22Lux

Illuminative Area 40m 35m 30m 25m 25m

Equivalent to HPS Lamp 550~600W 400~450W 250~300W 150~200W 100~150W

LED lamp HPS lamp

Power Factor >0.95 >0.6

Color Temperature 4000~7000k 1900~2500k

Color Rendering Index >80 ≤25

Comparison of Energy and cost savings -LED street lampsComparison of Energy and cost savings -LED street lamps

Example as 100 units lamps (1KM road) 28W LED Street Lamp 75W HPS Lamp

Light source Power consumption24W 75W

Driver power/Electric Ballast cons. 6W 25W

Cable Loss 0 8W

Maintenance Loss 0 2W

Power Factor 0.98 0.7

Total Input power 30.6W 157.0W

Daily 12 Hours Power Consumed, 12X100X30.6=36.73 Kwh, 157X100X12=188.40Kwh.

Annually 365 Days Power Consumption, 30.6X365= 11169 Kwh, 188.40X365= 68766 Kwh.

HPS Lamp-LED Lamp= Actual Savings. 68766-11169= 57597 Kwh,

Power Cost Rs. 4.50, 57597X4.50= 2591865 for 100 Lamps

For one Lamp, 2591865.00/100= 2591.80, for One Year.

Cost of One 28W LED Lamp Rs. 7550.

Payback period = 7550/2591 = 2.91Years.





Cable Loss 2W 7W



Total Input power 79.60W 450W

Daily 12 Hours Power Consumed, 12X100X79.6=95.5 Kwh, 450X100X12=540.00Kwh.

Annually 365 Days Power Consumption, 95.5X365= 34865 Kwh, 540.00X365= 197100 Kwh.


Power Cost Rs. 4.50, 162235X4.50= 730057.5 for 100 Lamps


Cost of One 75W LED Lamp Rs. 21181.0






Cable Loss 3W 10W



Total Input power 130W 750W

Daily 12 Hours Power Consumed, 12X100X130=156 Kwh, 750X100X12=900.00Kwh.

Anually 365 Days Power Consumption, 156X365= 56940 Kwh, 900.00X365= 328500 Kwh.


Power Cost Rs. 4.50, 271560X4.50= 1222020 for 100 Lamps


Cost of One 120W LED Lamp Rs. 30550.


Wide color Temperatures

comparison between LED and HPS Street Lightcomparison between LED and HPS Street Light

HPS LED

CRI comparison between LED and HPS Street LightCRI comparison between LED and HPS Street Light

HPS LED

Benefits……Benefits……

With GPCON LED Streetlight…… • 70-80% saving on ENERGY• 2 – 3 Years Payback period• More economical• 3 - 5 Years warrantee• High reliability• Excellent after sales service

Thank You !Thank You !

Globe Power Controls

Office : #109, 5th Main, HVR Layout, Near Maruthi Traders, Bangalore 560079

Factory :79/65, Balaji Layout, Byadarahalli, BEL 2nd Stage, Magadi Road, Bangalore 560091

Contact :Tel: 9180 23281896/, Email : [email protected]

Website : www.globepowercontrols.com

LED LIGHTING - The Trend of Future…. By Quella Way.

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