LED Road Lighting Design Manual

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LED Road Lighting Design Manual

LED Road Lighting Design Manual

Copyright Information ? 2014 Development Finance International, Inc. This work may be reproduced and redistributed, in whole or in part, without alteration and without prior written permission for non-commercial use, provided that the publisher is acknowledged and the work cited. Published 2014 Printed in the Philippines. Prepared by

Commissioned by

About This Report: LED Road Lighting Design Manual This manual is a vendor-neutral knowledge management tool prepared by Development Finance International, Inc. and commissioned by Philips Lighting for professional reference by transport, urban, and energy sector professionals. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable, and may be changed without notice. No liability will be accepted by the publisher for any consequence of its use. Note: In this publication, `road lighting' has been used to represent all lighting for roads, streets, walkways including in parks. All photographs are copyrighted by Royal Philips. Recommended Citation: Development Finance International, Inc. (DFI). LED Road Lighting Design Manual. Manila: DFI, 2014.

Contents

List of Tables

i

Abbreviations

ii

Weights and Measures

iii

Executive Summary

iv

Introduction

1

Features of an LED Road Lighting System

3

What are LEDs and LED Road Lighting Systems?

3

Features of a Solar LED Road Lighting System

4

Performance Comparison of LEDs and Conventional Technologies

7

Benefits of LED Road Lighting

10

Key Benefits of LED Road Lighting

10

Key Benefits of a Solar LED Road Lighting System

14

Implementing a Road Lighting Project

16

Challenges to LED Road Lighting Adoption

21

Cost Effectiveness and Financing

22

Cost Effectiveness of LED Road Lighting

22

Financing Options

24

Annex 1: LED Myths and Facts

27

Annex 2: Key Factors to Consider When Designing a Road Lighting Project

30

Annex 3: Success Stories

36

LED Road Lighting: Malaysia

36

Solar LED Road Lighting: China

38

Annex 4: Technical Specifications

41

Technical Specifications and Documents for LED Road Lighting Solutions

42

Technical Specifications and Documents for Solar LED Road Lighting Solutions

45

Sample Specifications

51

Glossary

53

References

55

List of Tables

Table 1: Comparison of Road Lighting Technologies

8

Table 2: TCO Calculation of a Retrofit Road Lighting Project

22

Table 3: TCO Calculation of a Greenfield Road Lighting Project

23

Table 4: Payback Calculations

24

Table 5: Los Angeles Street Lighting Project Statistics

24

Table 6. LED Equivalents of Typical HPSV Wattages

29

Table 7. Lighting Classes for Motorized Traffic

34

Table 8. Lighting Classes for Pedestrian and Low-Speed Traffic Areas

35

Table 9: Lighting Performance Test Results for Nanyang Solar Road Lighting Project

39

Table 10: TCO Calculation for Nanyang Solar Road Lighting Project

40

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