1. Echelon Solution for Managed Street Lighting
August 25, Mumbai

2. Main Issues Environmental and Bottom Line Factors
Energy Savings
Safety & Security Improvement
Light Pollution Reduction
City Beautification
Environmental Factors
One Infrastructure Provides the Basis for In-depth
Road Management
Bottom Line Factors
Increased Customer Satisfaction
Flexibility in Customer Management
Cost Reduction for Maintenance
Improved Service Level

3. European Streetlight Cost & Emissions - An Example
Growing Energy cost: 50 € per streetlight per year
Outdoor light energy costs makes up to 40% of municipal budget
Growing cost of electricity: +40% in the UK since 2001
CO² impact of 200 KG per streetlight per year
Maintenance cost and limitations
Expensive manual failure check
Night patrols with cars and trucks
Many hours between lamp failure and replacement
Dark areas and broken lights lower safety and security
Light pollution
Energy wasted illuminating the sky
Ecological damage to birds and insects
Limited use of illumination for city centers beautification
There is an ever growing awareness of our environment. Because of our growing highway density the environment suffers more and more from light pollution. Even in some cities people are complaining it is impossible to find a dark spot. In many cases there is no actual need for full light under many circumstances but because we cannot control it we leave it on even if not needed. The second driver for outdoor light management is the fact that energy prices are rising fast and have become unpredictable with the liberalization of energy market over time this will only get worse. Third reason is a very simple one people feel safer when it is light. In the cities when they are out on the street or on the highway when it is dark or the weather is bad. The fact that you can dim towards a dark area and let peoples eyes get used to the lower light levels also increase safety. Last but not least in a managed outdoor lighting system one knows when a pole is not lit and if this is at a dangerous areas like a pedestrian cross it is possible to take immediate action. Managing the light levels so that people keep on feeling save, while reducing energy consumption and sparing the environment are the key drivers. Additional advantages are the fact that the lamp live increases when it is dimmed smartly and even the luminaire wares out less quickly because less heat is generated. It is possible to decide smarter on group replacements or individual replacements when remaining lamp live can be calculated so maintenance cost is lower. Because the system is capable of dimming every single pole, measuring the consumed energy and maintaining the system up to a desired standard the users can get exactly what they want from the service provider. Since the status of every pole is know it is possible to match any service level and that makes people happy. It is also important a city looks good and is inviting to the tourists at night. City beautification projects are becoming more important and many cities are paying special attention to lighting up art, buildings or green areas to give the city a “warm look and feel”.
And very important is the fact that the system allows for the management for more road functions like sidewalk heating, sewer system monitoring or the status of road furniture like bus stops. There is even already talk about the possibility to monitor the level of trash in the public trashcans to reduce the cost of emptying them. In Olso we are discussion a pilot to give people the possibility to increase the light level in their street by using their cell phone. For example when they want to walk the dog or bring visitors to their car when leaving late at night. This would be a charged service. I know it sounds futuristic. But hey, we also thought nobody would be interested in downloading “ring tones” when the idea was first launched. Today this is a multi billion dollar industry.

4. Idealized Dynamic Outdoor Lighting
Luminaires
Individual luminaire on/off
Individual step-less dimming
Bulb status and burn hours
Energy consumption per luminaire (calculated)
Segment
Automatic fault detection and notification
Astronomical-clock driven schedules
Energy consumption per segment (measured)
Ambient light sensors for light level optimisation
Management
Centralized installation, maintenance and control
Seamless integration with existing IT systems (billing, GIS, maintenance, etc.)
Open and interoperable communication protocols
Extensible infrastructure
Traffic density measurement
Weather sensors
So what are the key functions you want in a dynamic outdoor lighting system? The system wish list looks like the one on the screen. It is important to be able to switch luminaries on or/off for lighting as well as for maintenance purposes. Second reason is that if a bulb is broken and the ballast is not switched off (flashing starts) than this reduces the ballast life tremendously. To be able to adjust the light level to the preferred (or needed) level gradual dimming is required. For maintenance purposes it is necessary to calculate the lamp burning hours and even more important the remaining burning hours. For the service provider it is important to know what is used. If the energy consumption is based on the light level and therefore on the weather situation and the amount of natural light it is important to measure the amount of energy used. Predicting is it no longer possible and due to the deregulation no longer allowed either. The luminance metering is important to know the amount of light one has on the road at all times. For legal reason in many countries one needs to comply to the regulations (dimming or not). To be able to adjust the light level to the traffic density one has to know how many cars are passing per minute and preferably the average speed. Interesting is that the university of Trondheim has actually proved that the average speed can be influenced by 20% if the light levels change. The more light the higher the speed. In busy areas this is a good way of managing traffic as well. The information needs to b put I a central database to be bale to use it further. Second the system needs to have the capability to centrally control the light. The preferred HMI in almost all cases is the Geographical Information System. In 90% of the cases this is already in place and the outdoor lighting system needs to be integrated with it. The same goes for the other existing IT systems like the billing system, the work order system and the ERP systems. The service providers have these all on place and so do the cities and road authorities. They are no going to add redundant systems to run their road light. It needs to be possible to integrate the outdoor lighting system seamlessly into the exiting environment. The system needs to be media independent. In some cases there is fiber along the highway but in almost all cases UMTS or GPRS are the preferred ways to connect. The system needs to support all modem types available.
The fact that a City or other Government authority cannot be locked into a proprietary solution is clear. It is illegal to specify anything that is proprietary and if you not do this you end up with all kinds of different systems and that is too expensive. LonWorks as an ANSI 709 standard allows to mix and match systems from different vendors.

5. Managed Street Lighting
Networked Infrastructure Solution
Technical Overview

6. Architecture – Managed Network Infrastructure

7. 4-Layer Solution End User Access Energy management systems
Fault management
Automated service requests
Billing services
Billing
System
Notification System
Service Databases
Energy Management
GIS
Host Software
Installation and maintenance
Central database and control
Organize and store data
Interface with ERP systems
Segment Controller
Collects lighting data
Manage communications & schedules
Interface with installation tool … …
Luminaire & Controls
On/Off, Dimming, Bulb status, burn hours, Energy measurement, etc.
Traffic density measurement
Luminance metering
Boxed-in … …
StreetWise
Segment n
Segment n+1

8. Key Benefits of the 4-Layer Solution
Luminaire
Individual luminaire on/off
Individual step-less dimming
Bulb status and burn hours
Automatic fault detection and notification
Segment
Astronomical-clock driven schedules
Energy consumption per luminaire (calculated)
Energy consumption per segment (measured)
Operations
Centralized installation, maintenance and control
Seamless integration with existing IT systems (billing, GIS, maintenance, etc.)
End-user
Core system extensions
Ambient light sensors for fine light level optimization
Traffic density measurement
Weather sensors
Noise and pollution sensors
So what are the key functions you want in a dynamic outdoor lighting system? The system wish list looks like the one on the screen. It is important to be able to switch luminaries on or/off for lighting as well as for maintenance purposes. Second reason is that if a bulb is broken and the ballast is not switched off (flashing starts) than this reduces the ballast life tremendously. To be able to adjust the light level to the preferred (or needed) level gradual dimming is required. For maintenance purposes it is necessary to calculate the lamp burning hours and even more important the remaining burning hours. For the service provider it is important to know what is used. If the energy consumption is based on the light level and therefore on the weather situation and the amount of natural light it is important to measure the amount of energy used. Predicting is it no longer possible and due to the deregulation no longer allowed either. The luminance metering is important to know the amount of light one has on the road at all times. For legal reason in many countries one needs to comply to the regulations (dimming or not). To be able to adjust the light level to the traffic density one has to know how many cars are passing per minute and preferably the average speed. Interesting is that the university of Trondheim has actually proved that the average speed can be influenced by 20% if the light levels change. The more light the higher the speed. In busy areas this is a good way of managing traffic as well. The information needs to be put into a central database to be bale to use it further. Second the system needs to have the capability to centrally control the light. The preferred HMI in almost all cases is the Geographical Information System. In 90% of the cases this is already in place and the outdoor lighting system needs to be integrated with it. The same goes for the other existing IT systems like the billing system, the work order system and the ERP systems. The service providers have these all on place and so do the cities and road authorities. They are no going to add redundant systems to run their road light. It needs to be possible to integrate the outdoor lighting system seamlessly into the exiting environment. The system needs to be media independent. In some cases there is fiber along the highway but in almost all cases UMTS or GPRS are the preferred ways to connect. The system needs to support all modem types available.
The fact that a City or other Government authority cannot be locked into a proprietary solution is clear. It is illegal to specify anything that is proprietary and if you not do this you end up with all kinds of different systems and that is too expensive. LonWorks as an ANSI 709 standard allows to mix and match systems from different vendors.

9. Main Elements of a Streetlight Network
i.LON® SmartServer Segment Controller
Standards-based advanced bridge to IP networks
Power line network, meter interface, connection to future equipment
Powerful segment controller
Extremely reliable power line communications
SCS, Beta, Fulum, Kim, Romlight
Standards-based signaling
Use existing city electricity wires for power and communications
Installation and management central software
Automatic installation
Information flow management
Maintenance management

10. 1- Luminaires and PL Controller

11. Power Line for Street Lighting
Why PowerLine?
Avoids deadspot issues typical of RF
No external repeaters
No problematic radio emissions
Robust and field proven
Over 30 million smart meters installed worldwide
Based on ISO standard
Tens of installations and pilots in intelligent street lighting systems
Supported by multiple manufacturers
Open system
Devices are interoperacble
No customer lock-in
Modular and future-proof system deployment
Reduced time-to-market and certified device development

12. Power Line Combines Control & Light
Narrow band A or C
ANSI 709.2
ISO/IEC 14908
CENELEC compliant
Highly reliable
Fixed bit rate
Dual frequency
High output amplifier
Immune to noise (filter)

13. Powerline Advantages vs. Radio-Frequency
Independent from future road environment modifications (new buildings, trees)
Built-in and dynamic signal repeating
Widely deployed (30 millions units), extremely reliable and proven
Worldwide communication standard
Solutions for all types of lamps (including LEDs) and all types of luminaires (pole mounted OLCs and luminaires mounted OLCs)
Physical communication medium less susceptible to tampering and more easily detectable

14. Ballasts & PL Controller
EMEA – SCS, Selc, Candelon, Luminext and Siteco
230V, 35 to 100W
Interface: serial, 0 to 10V, Dali and Madli and PL
US/Canada
RomLight - 120V, 200 to 400W, Interface = PL
Taiwan
Nico Technology120 to 240V dimmer, Interface = 0 to 10V and Power Line
Amko – Induction light, dimmerable ballast, PL Interface

15. Ballasts & PL Controller (cont’d)
China
Guangdong Rongwen Lighting Group – 220V, W, HPS, dimmable ballast, PL interface, system provider, supply Energy Management Contract services
Shen zhen Tomwell Technology – 220V, 250W, HPS, dimmable ballast, PL interface, system provider
Shan Dong TelChina – On/Off controller, PL interface, system provider
Beijing Balliance – 220V, 250W, HPS, dimmable ballast, PL Interface, system provider
Shanghai Hongyuan – 220V, W, Induction light, dimmable ballast, PL interface, system provider

16. Intelligent Ballasts Key characteristics Dimming in 1% increments
Automatic failure identification
Data collection
Consumed energy
Lamp burning hours
Voltage, Current, Ballast Temperature, etc.
Standard Protocol for Communication
Utilizes ISO/IEC & global standard
Bi-directional communication in real time

17. 2 - Segment Controller … … 17

18. Segment Control - SmartServer, the Smart Energy Manager
Greatly reduce energy use
Lower maintenance costs
Install quickly and affordably
Future-proof your investment
Provide high reliability, even in the face of urban growth

19. The i.LON® SmartServer Segment Controller
Bridge to Data Networks
Integrated 10/100 Ethernet port
Integrated serial ports for connectivity to GSM/GPRS modems
Realtime collection using SOAP/XML protocol
Remote Commissioning, Troubleshooting & Upgrades
No on-site system services required post installation
Local Master Controller
Built-in Astronomical clock & Real-time clock
Multiple schedulers
Built-in data logging, alarming, HTML Web Server, etc.
Built-in I/O (metering inputs, digital, relays)
MODBUS extensions for additional data measurement
Powerline Interface with signal repeating

20. The i.LON® SmartServer Segment Controller
Local Master Controller
Built-in Astronomical clock & Real-time clock
Multiple schedulers
Built-in data logging, alarming, HTML Web Server, etc.
Built-in I/O (metering inputs, digital, relays)
MODBUS extensions for additional data measurement
Powerline Interface with signal repeating
Bridge to Data Networks
Integrated 10/100 Ethernet port
Integrated serial ports for connectivity to GSM/GPRS modems
Realtime collection using SOAP/XML protocol
Remote Commissioning, Troubleshooting & Upgrades
No on-site system services required post installation

21. Smart Streetlighting Network Behind the Panel
i.LON SmartServer Segment Controller
Poly Phase Meter (optional)

22. PL Repeating
Power line repeating dynamically discovers and maintains the best communication path to every luminaire
Extreme robustness even on very noisy lines
Longer distances and lower installation costs
Not impacted by road modification (new buildings, etc.)

23. Astronomical Position Sensor
SmartServer optimized sunlight harvesting based on the position of the sun
Calculate the sun’s position based on latitude, longitude, & time-of-day

24. Custom Applications
With Freely Programable Modules (FPM), use C or C++ to create custom programs and drivers for the i.LON
Utilize industry standard programming environment -Eclipse
Programming tool allows the localization of the SmartServer web pages in any language
Development tool

25. 3 - Host Software 4 - End-User Access
Billing
System
Notification System
Service Databases
GIS
Energy Management 26

26. Host Software Manages WAN communications Track failures location
Check the system health
Collects, organizes & stores data
Extends data to higher level applications in usable format
Number of field proven software packages are available
LUMINIZER Software –
Streetlight Monitoring Software –
Billing
System
Service Databases
Notification System
Energy Management
GIS
Existing
applications

27. Simple Configuration
Easy configuration, import list of Lamp/Nodes from EXCEL, design your dimming regimes, one-click commissioning into the Streetlight Segment Controller and test from the list of lamp or from your map

28. Centralized Management

29. Indentify and Diagnose Failures

30. Real-Time Monitoring, Testing, and Control

31. Managed Streetlight Solution Benefits

32. Distribution of Costs

33. Return on Investment = 7 years Energy savings breakdown
Typical ROI
Return on Investment = 7 years
Energy savings breakdown
Control: ~40%
Modern optics: ~20%
Modern lamps: ~10%
Other benefits not included:
Reduction in Carbon foot print: 25,000 metric ton CO2/year
Safety and Security on city streets
City beautification
Hardware cost: $400 per pole (ballast, fixture etc)
i.Lon SmartServer: $5 per pole (assuming 100 poles/segment)
HMI software: $2 per pole (assuming 100 poles/segment)
Installation costs: $50 (depends upon location)
Cost per point: $457
Total cost: $45,700,000 (assuming 100k lights)
Energy Saving $3,000,000 (assuming 60% reduction)*
Maintenance Saving $3,000,000

34. European Costs Benefit Analysis
Cost < 250 € per streetlight
Electronic dimmable ballast … < 90 €
Outdoor Lighting Controller … < 110 €
Segment Controller including Software … 10 € per streetlight
GPRS Communication … 10 € per streetlight (incl. 10 years)
Installation … 30 € per streetlight
Benefits
Up to 50% energy savings … 25 € per streetlight in average
Remove night patrol … 4 € per streetlight in average
Lamp change savings … 5 € per streetlight
Energy certificate … 5 € per streetlight (depend on countries)
Reduce onsite trips … 7 € per streetlight
Return on Investment
< 4 years in countries with high price of electricity (Portugal, Ireland, China, …)
< 5 years when segments have 250W and 400W HPS lamps
< 3 years for Parking Lots (high wattages + possibility to dim lower in the middle of the night)
< 3 years for Warehouses (high wattages, dimming based on presence)
The point being that our PL tech price is negligible in the big scheme of things. So why be stingy and choose alternatives (like RF) even if slightly cheaper (maybe)?

35. Expected Benefits with Intelligent Outdoor Lighting
Up to 50% energy savings
Dimming at fixed time = 50% savings with HPS lamps
Dimming based on weather conditions and traffic
Managing Pick Demand
30% maintenance savings
Remove night patrols
Group onsite operation
Reduce use of service trucks and cars
Drastically reduce number of incoming calls
Enable ‘green’ applications
Pollution sensors
Parking management
Control panel information and signage
Supplying energy to camera and WiFi hotspots

36. Expected Benefits with Intelligent Outdoor Lighting
Environmental
Dramatic reductions in energy use
Reduced CO2 emissions
Reduced light pollution
City beautification
Liability, security and safety
Real-time status reporting and monitoring
Historical performance data

37. Growing ecosystem of suppliers
Summary
Growing ecosystem of suppliers
Open procurement (tenders) at every stage of deployment and project life-cycle
Easy, quick, non-specialized installation
Robust, Proven, widely deployed
Hundreds of deployments, thousands of segments
Future Proof
ISO/IEC, ANSI, EN, global standard platform
ECOSYSTEM
More than 20 products on the market
One new light controller every quarter
Choice in vendors products from competitive channels
INSTALLATION
Key to control many streetlights in short time
No engineering cost involved
Repeating technology eliminates network studies pre-deployment
Replicatable installation expertise
ROBUST/DEPLOYED
Robust and feature-rich tele-management software
Hundreds of engineers at all levels of the solution
FUTURE PROOF
Single infrastructure for new services, e.g., traffic sensors
Standards – XML/Web services; ISO/IEC ; ISO/IEC (powerline)

38. Thank You 39 39