LED LIGHTING - The Trend of Future…. By Quella Way.
LED LIGHTING-The Trend of Future….
By Quella Way
The 21st Century has pushed human beings into energy crisis…Exhaust of petroleum resources…… Mining of natural resources has become threat to environment…… Hydraulic station’s creating ecological imbalance…… Automobiles and industrial gases polluting the air with CO2……
The whole world is in crisis and moving towards…
L E D
consumes only 20~ 30% of incandescent lamps, 50% of halogen lamps.
50000 ~ 100000 hours (10-12 years)
A well managed LED light has less than 5% light decay after thousands of hours operation.
No filament – No Gas - No Mercury - No UV rays - No Pb - No hazardous substance
LED lighting is free from strobe flash lighting that incandescent lamps and other lamps have.
A more vivid color of lighting, giving clearer images than low brightness lamps
Warm white, Cool White, RGB, Ranging from 2700K – 7000K
Wind power, Solar power – 100% Green technology to save earth
Stability in static current driving
Maintenance of brightness at a longer period
Maintaining LED junction temperature at low to increase its lifespan
To be economical in mass application
doesn’t need a short-lifespan fan for extra ventilation
Power supply design:
Auto cut off when lamp gets overheated, Maintains safe temperature range for long life.
Setting a time period for lighting, Saving more energy
with a light sensor ,Dusk-Dawn operation.
Use of superior quality electronic components, ensures lifespan up to 5 years or even longer.
LED Chips and Packages
CREE , SHARP , Nichia, OSRAM, Seoul Semi LEDs are, each LED 1W/3W/4W/ and 8W, 80-100lm/W or 85-110lm/W
LED chips wattages are 0.06W, 100 ~ 110lm/W, Less than 0.3% light decay in 5000 hours
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.
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.
HPS Lamp-LED Lamp= Actual Savings. 197100-34865= 162235 Kwh,
Power Cost Rs. 4.50, 162235X4.50= 730057.5 for 100 Lamps
For one Lamp, 730057.50/100= 7300.00, for One Year.
Cost of One 75W LED Lamp Rs. 21181.0
Payback period = 21181/7300 = 2.90Years.
Daily 12 Hours Power Consumed, 12X100X130=156 Kwh, 750X100X12=900.00Kwh.
Anually 365 Days Power Consumption, 156X365= 56940 Kwh, 900.00X365= 328500 Kwh.
HPS Lamp-LED Lamp= Actual Savings. 328500-56940= 271560 Kwh,
Power Cost Rs. 4.50, 271560X4.50= 1222020 for 100 Lamps
For one Lamp, 1222020.00/100= 12220.00, for One Year.
Cost of One 120W LED Lamp Rs. 30550.
Payback period = 30550/12220 = 2.50Years.
Wide color Temperatures
comparison between LED and HPS Street Light
With GPCONLED Streetlight……
Let's join Together to save our EARTH..!!!
Globe Power Controls
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Factory :79/65, Balaji Layout, Byadarahalli, BEL 2nd Stage, Magadi Road, Bangalore 560091
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Website : www.globepowercontrols.com