WORKSHOP GERMANY-BRAZIL

"AES Eletropaulo - Smart City strategy“

Smart Grid Program (We can't just imagine what the future holds for us

in the way of technological advancement...)

Paulo Roberto de Souza Pimentel Smart Grid Project Manager

March 16, 2013

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1- Introduction

2- Smart City

3- Smart Grid

4- AES Eletropaulo Smart Grid

4.1- Smart Grid: key motivations for a AES Eletropaulo

4.2- AES Eletropaulo: Existing infrastructure in technology

4.3- Telecom architecture

4.4- AES Eletropaulo: Strategies

4.5- AES Eletropaulo: Actions plans

4.6- “Living Lab” concepts

4.7- Project 1 Smart Grid Structuring Project

4.8- Project 2 Distribution Generation

4.9- Project 3 Electric Vehicle Project

Content

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AES Worldwide

We are a North American Group, present in 27 countries on 5

continents

Who are we?

AES in figures:

• 29.000 employees

• 132 power generators and 14 power distribution companies

• Capacity to serve more than 100 million people

• Annual revenue: $17 billion

• Assets in the world: $14 billion

1 - Introduction

AES Brasil

(*) Source: Net Income / Financial Statements of Companies

• Presence in Brazil since 1997

• Largest energy distribution of Brazil

• Second largest group in the

electricity sector *

• Consisting of four companies in the

sectors of power generation,

distribution and energy

commercialization

• 7500 employees

• 7 million customers

• Net income: R$ 2.19 billion (2010)

AES Brasil

Power distribution

Power generation and Energy Commercialization

1 - Introduction

• Largest power distribution company in Brazil and

Latin America *

• Located in a region with 30% of Brazilian GDP

• 6.4 million customers

• 5770 employees

• Served 118 municipalities in the Rio Grande do Sul

state

• 63,000 km of lines

• 1.2 million customers

• 1290 employees

Power Distribution

(*) In terms of customers and revenue figures

1 - Introduction

AES Eletropaulo

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4,526 km ² operation area;

Power supply to 24 cities in the

metropolitan region of Sao Paulo,

including the capital;

6,7 million customers, covering 16,3

million people;

40,368 km of overhead distribution

network power;

2,883 km of underground distribution

network power.

AES Eletropaulo 1 - Introduction

2- Smart City

|

2 - Smart City overview

A smart city uses information combined with technology to improve quality of

life, reduce environmental impact, and decrease energy demand.

Smart Grid

3- Smart Grid

Smart Grid applications within the domain of transmission and

distribution enables a wide range of functionalities …

Smart meter

▪ Real-time reporting of usage and power

failures

▪ Remote disconnect

▪ Operational benefits for distribution

companies

Grid applications

▪ Grid automation (e.g., self-

healing)

▪ Minimization of technical losses

▪ Remote monitoring

▪ More precise load balancing

Key applications of the Smart Grid

Smart components

Home area network

▪ Home appliances with real-time

tracking of utilization and price

▪ Price signaling to customers

▪ Home automation

Renewables and distributed energy

generation

▪ Integration of reserve generators, ener-

gy storage, generation (solar, wind)

▪ Automatic cut-off in case of overcharge

SOURCE: McKinsey 13

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… which bring extensive benefits to consumers and the society at large

SOURCE: McKinsey; 2009 United Nations Climate Change Conference, EU Commission; NREL

▪ Improved reliability

▪ Reduced need for additional generation and reserve

▪ Reduced need for additional transmission

▪ Savings from energy efficiency

▪ Improved quality of service

▪ Value added services

▪ Direct reduction of CO2 footprint – load (~10%) and losses (~5%)

▪ Indirect reduction of CO2 footprint – DG1 enablement

Overall system benefits

End user benefits

Environmental benefits

Key expected benefits of the Smart Grid

1 Distributed Generation

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Home of the future

1 Delivery and maintenance

2 Mainly delivery, marginal maintenance activity

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Connectivity

Smart applications2

Home area networks

Energy storage devices

Electric vehicles

charging

infrastructure2

Advanced metering

infrastructure (AMI)1

Microgeneration1

Solar PV/thermal

Mini CHP

Microwind

Stimulus: Regulatory, funding and disseminating information

A

B

C

E

D

Data

management

F

Appliances and electronics

• Advanced washing machines,

refrigerators, freezer, etc.

• Television and other

electronics

Drivers of product selection

Energy consumption

reduction/conservation

4- AES Eletropaulo

Smart Grid

Programa AES Eletropaulo Smart Grid

4.1- Smart Grid: key motivations for a AES Eletropaulo

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Remote command and supervision in 100% of the Substations

Digital Communication in 100% of the Substations

Remote command in 100% of the sub transmission line switches

Operative metering in 100% of output of the Medium Voltage feeders

Digitalization of 100% of the substations

Electric Grid Automation

100% of the boundary meters

100% of the A2 and Free Clients

100% of the transformer secondary of the substations

76.000 Low Voltage Clients

Telemetry

Operation Center

SCADA ODB

EMS

GIS

Atende URA

Monitoring of

the vehicle fleet

4.2- AES Eletropaulo: Existing infrastructure in technology

| Programa AES Eletropaulo Smart Grid

4.3- Telecom architecture

Optic fiber network - backbone

Substation – backhaul access point

WiMax network

Metering Concentrator

Smart Meter

4.4- AES Eletropaulo: Strategies

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1. Create a Smart Grid Project: vision, strategy, organization, objectives,

roadmap, costs and benefits;

2. Overcome prospecting phase, experimenting and pilots for structuring and

performance of transformation projects;

3. Manage the Regulator in a structured and systematic manner for the

Smart Grid Topics: influence changes in the regulations , enable and protect

investments;

4. Address the technological gap: redefine the technological architecture,

governance standards and integration;

5. Invest in initiatives with a higher potential for contributing to the

objectives of the strategic plan: quality improvement, client satisfaction,

revenue protection, cost optimization and use of the assets.

4.5- AES Eletropaulo: Actions plans

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1. Detail the corporate strategy of the Smart Grid;

2. Structure and Prioritize the Roadmap of the Smart Grid

Projects;

3. Build the Governance Model for the Program;

4. Define the Future Architecture for Communication;

5. Define the Architecture for System Integration;

6. Design Business Cases for launching the initial projects.

4.6- “Living Lab” concepts

http://www.ausmt.org/index.php/AUSMT/article/view/134/118

4.7- Project 1

Smart Grid Structuring Project

Eletropaulo Digital

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AES Eletropaulo: Smart Grid Program

| Programa AES Eletropaulo Smart Grid

1) To create a deployment model replicable throughout the concession area,

2) To prepare appropriate Technology and Strategic Road Map.

2.1.1 - Objectives

Features of the project

Metering /

Commercial losses

• Smart meters in 100% of the clients;

• Remote cut-off and reconnection in 100% of the clients;

• Energy Balance in 100% of the MV transformers;

• Exteriorized Metering for illegal connection, in 2.500 clients;

• To protect secondary overhead for illegal connection;

• Pre-payment for pilot evaluation.

Grid

Advanced

Automation

• Detection / Fault location; • Self Healing; • Volt / Var Control; • Automatic dispatch.

IT and Telecom infrastructure

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Project 1 - Smart Grid Structuring Project

| Programa AES Eletropaulo Smart Grid

Existing Infrastructure

Metering Center

MDM

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DMS

AMI

Energy balance

Pre-payment

EMS / SCADA

OMS MWM

GE

ALSTOM

Eletropaulo Digital Project Challenges

Aut.

Reclosers

Fault

Detectors Energy

Balance

Metering

Concentrator Smart

Meter

Telecom last mile

WiMax + Frequency Radio

Digital

Substations

FR / OF / Etc...

Eletropaulo Digital Project

Project 1 - Smart Grid Structuring Project

2.1.3 - Reference Design

4.8- Project 2

Distribution Generation

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Distribution Generation: Brazil Regulamentations

Distributed Microgeneration and Minigeneration – ANEEL Resolution 482/12

wind generation photovoltaic generation

Establishes the general conditions for Distributed Microgeneration and

Minigeneration access to the power distribution grid and compensation

energy system (energy generated and not consumed it becomes credit for

subsequent periods).

Micro Generation: until 100 kW of potency

Mini Generation: from 100 kW until 1,0 MW

Distribution Generation: Brazil Regulamentations

Distributed Microgeneration and Minigeneration – ANEEL Resolution 482/12

Distribution Generation: Brazil Regulamentations

Distributed Microgeneration and Minigeneration – ANEEL Resolution 482/12

Electrical schematic of the Residential Distributed Microgeneration system

Distribution Generation: Brazil Regulamentations

Distributed Microgeneration and Minigeneration – ANEEL Resolution 482/12

Example of GIS system registration screen already adequate with the

symbology of the micro generator

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4.9- Project 3

Electric Vehicle Project

Zero Emission Pilot Program

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Electric Vehicle Project

Technical Cooperation Agreement and Operational

Objective

Implementation of a pilot program to evaluate the operational performance of ten (10)

electric vehicles for providing public transport, in the taxi mode, for the city of São

Paulo.

Participants

Sao Paulo Municipal Government – Project leader

Nissan do Brasil Automóveis Ltda - EV manufactory

SINETAXI – Sao Paulo Taxi Companies Union – Taxi driver

AES Eletropaulo - acquisition and maintenance of fast load chargers and power

supplies

Positive participation aspects

Disclosure of the company’s image representing concern with the environment and

sustainability;

Monitoring this new business and its impact on the power grid.

Zero Emission Pilot Program launch

Official launching: June/05/2012

Programa AES Eletropaulo Smart Grid

Electric Vehicle Project

Location of Quick Recharge Points

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Electric Vehicle Project

Electric Taxi

Potency Autonomy Residential

tariff

Cost to

100% load

Cost per

mile

traveled

24 kWh 160 km R$ 0,296/kwh R$ 7,11 R$ 0,044

Quick Recharge points

•Av. Prof. de Anhaia Melo n.º 1655.

•Av. Joaquina Ramalho n. º 62

•Av. dos Bandeirantes n. 1585

•Rua Almirante Brasil, n.º 200

•Rua Heliodoro Ébano Pereira, 174

Quick Recharge installation

Quick Recharge

Transformer Station

transformer green Metering Panel

Comissionamento phase

Enabling recharging by a particular

card

Connecting the quick

recharge unit to electric

taxi

Exiting from quick recharge

point

Electric taxi recharging process

Quick recharge points remote monitoring and control

Quick Recharge points remote monitoring and control

Each recharge consumes approximately ~ 14kWh and maximum demand recorded

was 40.6 kW.

Thank you

Paulo Roberto de Souza Pimentel

55-11-2195-4950

Paulo.pimentel@aes.com

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