Smart Green Cities

Advisory

Smart Green Technologies and Their Potential for Mass Adoption
Innovations for Smart Green City: What's Working, What's Not and What's Next June 27, 2012

Agenda
Smart City Vision and Background
What’s Next – Key Technology Enablers

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Smart City Vision
Smart city revolves around a connected Distribution Network to provide service to Residentialand Commercial / Industrial consumers
• Manage energy consumption • Connect distributed renewable generation • Charge electric vehicle

Grid
• Isolate faults to ensure power quality Distribution Network • Self-heal to improve recovery • Manage two-way energy and information flow

• Manage energy consumption volume and timing • Connect distributed generation • Store of off-peak generation •Park/charge electric vehicles
Energy Management

Residential

Commercial / Industrial

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Electric Vehicle
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Several Smart City Deployments Are Underway
Nevada Coyote Springs Denmark Kalundborg

Sweden Älvstaden, Hammarby Sjöstad

China Sino-Singapore Tianjin Eco-city, Dongtan, Huangbaiyu
Korea Songdo IBD

San Francisco Treasure Island

Republic ofIreland Clonburris

United Arab Emirates Masdar

Arizona Arcosanti

Florida Destiny

United Kingdom St. Davids, Leicester

Ecuador Loja

Kenya Mombasa Brazil Porto Alegre, Curitiba

India Gujarat Internation al Finance Tec-City

Japan Shimokawa, Kyoto, Toyama, Yusuhara, Kitakyushu, Minamata, Miyakomima, Toyota, Iida, Yokohama, Chiyoda, Obihiro

New Zealand Waitakere

AustraliaMelbourne

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Sources: Wikipedia, PwC Analysis

Deployment Lessons Learned from Masdar
• 1 Use a system engineering approach – Evaluate tradeoffs between

economic and environmental aspects to avoid missteps and rework Vision is not enough – A strong, cross-functional organizational structure is critical to the success of the project Lifecycle costs –The key metric fortenants and the developer that will ultimately drive the success of the project Maintain a portfolio of options – Rapid advancement in technology requires flexibility in design Build a strong brand – Masdar City built a strong brand, which attracted companies with innovative ideas to bid during design Build an ecosystem – Many public and private partnerships are needed to integrate withpolicy/development processes and build credibility Prototype, test, and repeat – Multiple competing technologies exist, and it’s critical to “vet” them in the environment prior to full scale build out
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What’s Next – Key Technology Enablers
Question – In the US, buildings account for what percent of energy use? A. 10% B. 30%

C. 50%
D. 70%This section will cover the following technologies: • Smart Grid / Smart Buildings • Renewable Energy – Photovoltaics (PV )

• Storage
• LED Lighting • Electric Vehicles
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Key Technology Enablers

Smart Grid / Smart Buildings
Today Technology Features
• Smart meters • Select energy efficiency upgrades • Electro-mechanical switches • Utility smart meter deployment
(e.g., Austin, CA,Duke, Oncor)

2015
• Integrated building energy mgmt • Interconnected meters / switches

Case Studies
Lessons Learned

• Distribution equipment upgrades
(e.g., APS, Con Edison, EPB, OG&E, SDG&E)

• Pecan Street Demonstration • Hydro One AMI • Automated Demand Response

• Engage all stakeholders for robust and accepted solution • Plan with a portfolio of options using the fulllifecycle costs/benefits • Independent development may not be sufficient to meet the evolving demands • New business models will emerge (e.g., disintermediation) potentially requiring new infrastructure and/or regulation • Prove benefits of technology with customers first • Allow for flexible technology while standards solidify • Plan strategically for near-term capital investments
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Future...