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1. Solar LED Street Lights
Philips is an Approved channel partner of MNRE with highest
credit rating of 1A f
dit ti f from CRISIL
CRISIL.

2. Introduction
Philips Worldwide
Philips is one of the leading companies world-wide in the lighting industry in both indoor and outdoor
We are one of the global top 3 manufacturers of the LED
LED,
Operate in 60 countries with more than 118,000 employees
2009 sales of Euro 23 Billion
We invest more than 3% of our turnover in R&D and technology Development
Philips India
More than 80 year old company
Operates in 3 segments – Lighting, Healthcare and Consumer Lifestyle
2 world-class manufacturing facilities for CFL and GLS @ Mohali and Vadodara
Full fledged Technical Development Centre at Noida with testing facilities
Philips Innovation campus in Bangalore supports global R&D
Best distribution reach for any lighting company in India
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3. Solar Lighting in India
Why Solar?
India has 300 clear days of sunshine
Established technology globally
Power generated at the point of consumption
No cabling costs / Transformer
Negligible maintenance
Why off-grid solutions?
40% of population has little or no energy access
Peak energy shortage of 12% in 2009-10
Diesel generators of 20% of grid installed capacity already running – Reduce
Carbon Footprint
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4. Problems in Current Solar Lighting Market
Very low understanding of LED Technology
CFL continues to dominate – low lumen efficacy
Local players designing poor quality solutions
High failure of solar solutions
Over design or under design
Highly inefficient system – consumes more power
Lack of standards
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5. Philips Solar Street Lighting System
System Offering
1. LED Solar Street Light with MPPT controller
2. Solar Panel
3. Battery
4.
4 Battery Box
5. Galvanised Pole
6. Pole fixing piece
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6. Key Differentiator - Highest efficiency and power harvesting
Highest efficiency LEDs Most efficient electronics
LED efficacy of 130 lumens / watt Driver efficiency :92%
System efficacy of more than 85 lumens /
S ff f Charge controller efficiency
C ff :94%%
watt Leakage current :<10mA
MNRE model – almost 100 lumens / watt
No
N energy conversion l
i loss Highest Power harvesting
Most solar street lights use AC – DC drivers MPPT charge controller
Philips uses most efficient DC-DC drivers for 98% algorithm efficiency
powering LEDs. Approx 20% more solar power capturing
Saves almost 10 – 15% energy conversion
loss.
Least power consumption
p p
Highest power harvesting
Lesser solar panel capacity
Lesser battery capacity
Highly Economical Solution
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7. Energy Efficiency and Cost
Current solution Future solution
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8. Best in Class
Best-in-Class Features
LED Luminaires
• Aluminium pressure die-cast
housing
• IP 65 protection
• High efficiency optics
• Complies with IEC standards
Electronics
• Designed for 100,000 cycles
• MPPT charge controller
• Integrated driver + charge
controller
Hardware
• 180 kmph windspeed resistance
• MS/octagonal pole for sturdiness
• galvanised + powder coated
battery box
• Battery mounted at top of pole
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9. Value Added
Value-Added Features
Hybrid System
• Standalone system
• Automatic switchover between
solar power and AC power
• N bl k t
No blackouts
Luminaire Dimming
L i i Di i
• Automated in-built feature
• Maximises energy conservation
• Economises panel & battery
p y
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10. Solar Streetlights - Technical Specification
8W 13W 21W 43W
System Wattage
y g 8W 13W 21W 43W
Lumen Output from 730 lm 900 lm 1800 lm 3500 lm
fixture
Solar Panel 45Wp 60Wp 100Wp 240Wp
Battery 40Ah 60Ah 100Ah 2X100Ah
Autonomy (battery 3 days 3 days 3 days 3 days
backup)
Pole (Galvanised) 4m 4m 5m 6m
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11. Philips Advantage
p g
Component Parameter Philips Specification Competition Philips Advantage
More light for unit power
LED y
LED efficacy 130 lumens / watt
/ 100 lumens / watt
/
consumed. More economical
d M i l
System consumes less current.
System efficacy 85 lumens / watt 50 ‐ 55 lumens / watt
Hence more efficient
Standards IEC 60698 does not comply ensures quality and reliability
Driver y
Driver efficiency > 90% 85% consumes less current
Standard IEC does not comply ensures quality and reliability
Charge extracts 15% more solar power
Type MPPT PWM
controller during summer and 25% in winter
Efficiency 94% 80 – 85% consumes less current
consumes less current. System more
l t S t
No load current less than 10 mA Very high
efficient
Temperature Optimal charging irrespective of
provided not provided
compensation geographical location
Standard IEC does not comply py ensures quality and reliability
q y y
Solar panel Solar cell efficiency 0.14 less than 14% more power generation
Some of them are
Country of manufacture India
from China
Standard IEC 61215 to be verified ensures quality and reliability
Junction box
J ti b IP 65
IP 65 to be verified
t b ifi d ensures quality and reliability
lit d li bilit
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12. Contd..
Component Parameter Philips Specification Competition Philips Advantage
Tubular low Tubular batteries are ideal for solar
Battery Type to be verified
maintenance application
Depth of discharge 75% 80% and above longer life of batteries
Standard BIS to be verified ensures quality and reliability
Battery box Weight approx 18.5 kg to be verified Structural stability
Sheet thickness 0.6 mm to be verified Strong and durable
Galvanised pre‐coated
Galvanised pre coated
Material plastic / galvanised ensures environment protection
sheet
Powder coating of 60 ensures environment protection and
Protection No protection
micron thickness long life
at a height of 5m / or at
Mounting position
Mounting position bottom Protection from theft
Protection from theft
bottom
Life more than 5 years less than 2 years
Structural stability. Withstands strong
Pole Type Octagonal pole Tubular pole
wind speed
Protection galvanised painted / galvanised
painted / galvanised Protection against corrosion
Protection against corrosion
Weight 56 Kg Enhances Structural stability
System Wind speed resistance 180 Km / hr 120 km/hr
completely designed by component
Design High quality and reliable performance
Philips integration
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13. Solar Street Lights – Creating Lighting Awareness
Market Approach Philips Approach
Wattage of luminaire
g Lumen output
p
Unnecessarily high wattage of Lighting levels as per road
luminaires categories - A, B, C class roads
g , ,
Lux levels Lux levels with uniformity
Stress on lighting design
Random sizing of panels and System design awareness
batteries System power consumption
Lack of Standards IEC standards for luminaire,
driver, charge controller, panel
No focus on hardware Importance of pole, battery box,
protections.
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14. Lighting Level Requirement – IS 1944
g g q
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15. Lighting Design
g g g
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16. Prestigious Sales Orders
g
• Underpass lighting Yamuna Expressway 220 nos
• Airforce, Jamnagar (
f (Hybrid)
) 105
10
•Indian Institute of Corporate Affairs , Manesar 88
• CPWD, Chandigarh 50
Other Developments
• MNRE Test Certificate received from SEC – recognised as manufacturer
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17. Jindal Steel & Power Ltd,
Orissa
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18. Thank You
Reference