Miami Beach Smart City

Street Lighting Design Standards Exhibit 1 - Presentation

MIAMIBEACH

Miami Beach City Lighting Stakeholder Presentation

July 2019

Overview

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• To develop the Citywide Lighting Standards for the City which will be used to:

• Act as a guideline to enhance the community and tourist experience

• Promote safety and environmental awareness

• Establish a set of rules for all future lighting projects within the city limits of Miami Beach.

Today’s Objectives

• To establish the priorities chart based on community feedback as a basis for

developing the citywide lighting standards by defining the following priorities:

• Safety / Security

• Correlated Color Temperature (CCT)

• Color Rendering Index (CRI)

• Branding / Aesthetics

• Energy Reduction

• Internet of Things (IoT) Capabilities

• Adaptive Controls

• Wildlife Preservation/ Sustainability

• Sky Glow / Light Trespass3

Lighting Priorities – Safety / Security

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• With sufficient vertical and horizontal illumination, lighting can provide safe conditions for people,cars, and objects to co-exist.

Lighting Priorities - CCT

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• CCT = Correlated Color Temperature

• How warm or cold a white source of light appears.

Lighting Priorities - CRI

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• CRI = Color Rendering Index

Color Rendering Index (CRI) – Scale of 1-100

Color Preference Metrics TM30

80+ Acceptable for most applications

90+ Recommended for high performance

Lighting Priorities - Branding

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• Using light poles for signage or light fixture appearance distinguishing a community through aesthetics.

Miami Baywalk Riverwalk RenderingPhoto from Louis Poulsen Miami Baywalk Riverwalk Mock-up

Lighting Priorities – Energy Reduction

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• Modern design techniques strive to reduce energy consumption with optimized pole spacing, moreefficient LED modules, and adaptive controls.

Photo from IES

Lighting Priorities – Smart City Technologies (IoT)

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• A smart lighting system can be used as a platform for current and future IoT technologies and applications.

• Smart Parking Optimization

• Traffic/Congestion Relief

• EV Charging Stations

• Environmental Notifications

• Public Wi-Fi

• Connected Vehicles

• Future Applications

Lighting Priorities – Adaptive Controls

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• A smart connected lighting system provides the ability to adjust light intensity and/or color based onsurrounding light levels and time of day or seasonal changes. Dynamic sensors for motion anddaylight sensing increase or decrease illumination, providing light only where and when it’s needed.

Lighting Priorities – Wildlife

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• Miami Beach is home to numerous endangered species, requiring careful lighting design to allow humans and wildlife to co-exist.

Photos from USC News

Lighting Priorities – Sky Glow / Light Trespass

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• Sky glow is defined as controlling the amount of light that is aimed above 90 degrees. Light trespassis placing the light where it is needed, and not beyond.