Abu Dhabi Sustainable Public Lighting Strategy:

Policy & Implementation

Infrastructure Arabia Summit 2012

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Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

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Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

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Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

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Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

Sustainable Lighting Strategy The Key Factors

• Reduce all Roadway and Pavement lighting levels and ensure more targeted design

for both Roadway and Pavement lighting

• Ensure Parks and Public Realm projects are designed with suitable lighting for long-term

efficiency and quality for the environment and people

• Specify energy and optical efficient quality LED and other new low-energy technology

and appropriate controls for all uses

• Introduce Emirate-specific Performance Benchmarking system for and LED and new

technologies for external lighting

• Mandate Policy to include statutory brightness hierarchy and design guidance for all

external public lighting. Align with other AD documents e.g. Estidama

• Return maintenance of all road lighting back to asset owners (Municipalities, and DoT)

• Explore energy-saving and step-dimming systems for traditional technology high-mast road lighting. Maintain ongoing research analysis

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Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

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Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

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Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

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Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

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Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

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Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

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Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

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Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

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Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

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Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

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Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

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Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

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Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

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Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

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Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

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Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

Savings & Costs: Public Lighting Cost

Use of LED technology gives a 67% reduction in energy usage & CO2 emission reduction vs. existing technology

Proposed Lighting Strategy is 34% cheaper than existing standards/ technology over 20 years considering energy economic cost, achieving an overall saving of AED 1.13 Billion

1 Electricity Cost - 35 fils/ KWh

Policy vs. Current @ Economic Cost

PV in AED '000existing

condition

existing

improved

new (2030)

roadstotal

existing

unimproved

new (2030)

roadstotal variance total benefit

capital investment 488,859 496,766 862,914 1,359,681 488,859 915,546 1,404,405 44,724 3%

non power opex 245,564 167,788 53,433 221,221 245,564 70,070 315,633 94,413 30%

power cost 1,285,098 525,388 64,873 590,261 1,285,098 298,860 1,583,958 993,697 63%

total PV 2,019,521 1,189,943 981,220 2,171,163 2,019,521 1,284,475 3,303,996 1,132,833 34%

road length lm (approx) 3,335,530 3,335,530 3,341,535 6,677,065 3,335,530 3,341,535 6,677,065 3,341,535 100%

population 1,740,000 1,569,884 1,530,116 3,100,000 1,569,884 1,530,116 3,100,000 1,530,116

total power consumption ('000 kWH) 6,369,972 2,298,800 443,508 2,742,309 6,369,972 2,046,238 8,416,210 5,673,901 67%

CO2 emissions kg 5,287,077 1,908,004 368,112 2,276,116 5,287,077 1,698,377 6,985,454 4,709,338 67%

Power economic cost, fils/kwh 0.35

CO2 emission in kg/kwh 0.83

LED Efficient Technology Policy Current Technology Continuation

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Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

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Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

LIGHTING APPROACH: VISUAL HIERARCHIES

PRIORITIZATION

VALUE OF LIGHT INTENSITY (in relationship to

each other) COMPOSITION:

1 2 3 4 5 6 7 8 9 10 LAYERS OF LIGHT

SIT

E E

LEM

EN

TS

VER

TIC

AL

SU

RFA

CES Government Buildings - Intensity/Contrast

Iconic Buildings - Vertical/Horizontal

Bus & Rail Stops - Balance/Harmony

Landscape Features - White Light/Colored Light

Monuments and Features

Wayfinding

Water Features GUIDELINES:

Flags/Banners Lighting Various Elements of Nighttime Experience Based on

Different Zones Public Art

BUSISNESS ZONES INTENSITY

HO

RIZ

ON

TAL

SU

RFA

CES

VEHICULAR REALM - Iconic Elements of the Business or District High

Arterial - Facades and Tops of Buildings over 10 Stories High

Collector - Entrances and Street Frontage For all Buildings High / Med

Internal 1 - Landscape and Water Features Med / High

Internal 2 COMMERCIAL / RETAIL ZONES INTENSITY

Vehicular Intersections/Rotaries - Iconic Elements of the Business or District Med to High

Car Parks - Facades, Tops of Buildings or Graphics of

Commercial Establishments High

Bridges

- Plazas, Pedestrian Walkways or Promenades Med

PEDESTRIAN REALM - Entrances to Commercial and Retail

Establishments Med to High

Sidewalks Adjacent to Roads - Exterior Experiences i.e., Sidewalk Cafes Low

Sidewalks Away from Roads - Landscape and Water Features Med / High

Pedestrian Intersections/Crosswalks RESIDENTIAL ZONES INTENSITY

Plazas - Iconic Elements of the Community i.e., Portals Low

Parks - Pedestrian Walkways or Pathways Low

Bicycle Paths - Landscape Low

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Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

Lighting & PRFD Projects: Lighting Masterplanning at Concept Design Stage (MACRO Scale)

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Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

Lighting & PRFD Projects: Lighting Masterplanning at Preliminary/Detailed Design Stages (MICRO Scale)

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Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

Implementation

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How to specify LEDs for the Extreme Environment of the Middle East

What are the issues with LEDs for use in the Middle East?

• Temperature? Humidity? Dust? Sand? Corrosion? Performance? Drivers?

Answer is: QUALITY fixtures & lighting design address all the above

There are no issues in specifying LEDs for Middle East external use...if

• Correct technical LED Specifications are written and enforced • Correct lighting design criteria/standards/brief are issued • Consultant/Designers are required to Specify and Design correctly • Specifications and Standards are enforced through all project stages • Any ‘Equal & Approved’ submissions and/or value engineering is

monitored and controlled

Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

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LED Fixture Specification

The key areas to define with benchmarks/criteria

• LED Fixture efficacy • LED Fixture thermal design • LED Fixture testing performed at actual local maximum nighttime

temperature/humidity, plus safety factor • Storage (or daytime) temperature tolerance of components and fixtures • LED source colour temperature and rendering • LED chip binning • Driver specification • IP, IK rating & corrosion/environmental resistance • Photometry • Useful Life calculation criteria • Photobiological safety • Long warranties

Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

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LED Fixture Specification

LED Fixture efficacy

Whole Luminaire Efficacy: The optimum efficiency of the luminaire shall be confirmed as follows: Minimum luminaire efficacy shall be: ≥ 75llm/cctW (@min50-degC, min95%RH Which is given as Total Luminaire Design(Deliver) Lumen Output (llm) over Total Luminaire Circuit Watts(cctW) at minimum 50-degrees Centigrade Operating Outside Ambient Temperature and minimum 95% Relative Humidity. The efficacy being stated at minimum 50 Deg C (Greater than or equal to 75 llm/cctW) should be supported by a thermal test report for the luminaire. This report should provide percentage depreciation of light output at 50 Deg C from testing value of 25degreeC or 35degreeC. This can be compared with LM-79 efficacy at lab temperature from photometric report and de-rated. The effect on the driver case temperature at minimum 50degreeC should also be shown.

Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

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LED Fixture Specification

LED Binning

Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

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LED Fixture Specification

LED MacAdam Ellipses

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The Policy is being implemented by DMA/ADM through new stringent Lighting Specifications and tables of lighting design criteria have been written and being applied on all current and future projects. The Policy will be expanded into a comprehensive Abu Dhabi Sustainable Public Lighting CODE document to offer best practice design advice as well as standards and statutory criteria.

Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

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Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

The Tables of New Lighting Strategy Reduced Roadway Illuminances

has been now issued under DMA Decree-39

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Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

All new Public Realm projects are being designed fully in accordance with the Lighting Strategy requirements on both ensuring balanced illumination levels and lighting quality of the designs

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The Specifications have now become DMA Specifications and

officially issued under the DMA Decree-39 to cover the whole Emirate: All Municipalities, DoT and Developers have to adhere.

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Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

The Current Lighting Strategy and Specification Documents Will be

Expanded into a National Statutory Design Guidance CODE Document

Typical International Exemplar Documents:

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Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

Interim Guide produced for ADM’s Consultants – Lighting Best Practice for Roads, Parks and Public Realm projects. (already being used extensively)

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Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

Al Salam Street Sustainable LED Lighting Installation

The roadway, tunnel and traffic signal lighting for the Salam Street project is all undertaken for the first time in the region utilizing LED technology throughout. This was undertaken as part of the DMA/ADM Sustainable Lighting Strategy to provide the best possible long-term sustainable lighting solution

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Al Salam Street Sustainable LED Lighting Installation

The new roadway and tunnel lighting levels are approximately 60% lower across all road categories and the use of LED efficient long-life technology was implemented throughout for the first time in Abu Dhabi. Highly efficient lighting fixture optics were utilised to ensure light is focused only where it needs to be avoiding wasted light and reducing light pollution. This further maximizes the overall lighting efficiency of roadway lighting installations

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Al Salam Street Sustainable LED Lighting Installation

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Al Salam Street Sustainable LED Lighting Installation

Salam Street’s LED signals draw approximately 80% less power than traditional incandescent signals, last around 8-times longer and the loss of individual LEDs will not lead to a total loss of the indication, maximizing safety at intersections. The combination of the LED road, tunnel and signal lighting systems provides a virtually maintenance free installation for the whole of Salam Street; a solution that is now being applied throughout the city of Abu Dhabi

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Al Salam Street Sustainable LED Lighting Installation

The Municipality of Abu Dhabi City’s Salam Street project recently won the prestigious Green Initiative Prize at the 2011 Gulf Traffic Awards as well as winning the Project of the Year Category at the 2012 Middle East Electricity Awards.

Sheikh Zayed Bridge Lighting

As part of the Abu Dhabi Gateway project, the new Sheikh Zayed Bridge has been lit with a sustainable long-term roadway and architectural lighting system to both enhance the form of the flowing structure, representing undulating sand dunes, but also is programmed with special scenes for occasions and importance dates within the UAE without ever needing to bring in and connect additional lighting equipment

Nominated for the 2012 Lighting Design Awards Best International Exterior Project

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Sheikh Zayed Bridge Lighting

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Sheikh Zayed Bridge Lighting

The lighting scenes comprise of dynamic coloured light that smoothly flows across the Maqtaa channel

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Sheikh Zayed Bridge Lighting

A system of special targeted energy efficient roadway and architectural fixtures have been designed to avoid light spill, with light applied only where needed. The architectural lighting is able to produce any of 16 million colours with a DMX lighting control system to program and sequence the effects on the bridge and also ensure all effects are tuned off from 1am until dawn for maximizing the efficiency and lamp life of the installation

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From One Extreme to Another....

Antarctica

Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

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• Coldest place on earth • Highest continent • Windiest continent • Driest continent • No indigenous population • Bigger than USA and Mexico combined • No building supplies or usable resources (except water) • The last great un-spoilt wilderness

Designing for Antarctica

• Coldest place on earth • Highest continent • Windiest continent • Driest continent • No indigenous population • Bigger than USA and Mexico combined • No building supplies or usable resources (except water) • The last great un-spoilt wilderness

Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

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Halley VI

Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

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Building at Halley: on the Brunt Ice Shelf

• Surrounded by over 2,000km of frozen sea ice in winter

• Lowest recorded temperature -56C • Sun does not rise for 105 days every winter • Less than 3 month summer season

• 200kph wind speeds have been recorded • Moving 400m per year towards Weddell Sea • Movement variable with depth and location • Snow accumulation around 1.5m per year • Major shelf calving event predicted in 5 to 10 years

Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

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Halley is also where the Ozone Hole is...

Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

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Halley VI

Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

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Abu Dhabi Sustainable Public Lighting Strategy: Policy & Implementation

Thank You