OPEN meterOpen Public Extended Networkmetering7TH FRAMEWORK PROGRAMME

Date: June 16th, 2011Venue: CEN/CENELEC meeting centre, Brussels

OPEN meterOpen Public Extended Network metering

FINAL CONFERENCE

Meters and More Technology

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OPEN meterOpen Public Extended Network metering Meters and More Technology

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Meters and More technology is an evolution of Enel’s Telegestore which applies to all relevant interfaces of a smart metering system.

This protocol includes local and remote communications and data model.

Electricity meter

End user device

Smart Metering Architecture

Customer premises Transformer station Head end system Legacy systems

MI1

MI3

MI5

CI3

CI2CI1

SI1

SI3

Enviroments

PLC Communications Public networks

Standard InterfacesO&M Local

Concentrator

Central System

Legacy Systems

O&M Local

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OPEN meterOpen Public Extended Network metering Meters and More Technology

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DATA MODEL

OSI 7APPLICATION

OSI 6PRESENTATION

OSI 5SESSION

OSI 4TRANSPORT TCP

OSI 3NETWORK IP

OSI 1 PHYSICAL

Optical Interface option of IEC 62056-21

INTERFACE MI3 - HAND HELD UNIT INTERFACE MI5 INTERFACE MI1 - CI1 INTERFACE CI2 - SI1

OSI 2DATA LINK GPRS, GSM, UMTS

(telecom service provider)

METERS AND MORE Data Model

METERS AND MORE Application Layer

METERS AND MORE LLC and MAC levels

METERS AND MORE Physical LayerBPSK modulation scheme

METER CONCENTRATOR

END CUSTOMER

DEVICEHAND HELD UNIT

CENTRAL SYSTEM

OSI Architecture

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OPEN meterOpen Public Extended Network metering Meters and More Technology

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Main features (1)

Applies to a large number of interfaces: MI1, MI3, CI2-SI1, MI5

Robust PLC communications:

– PHY layer using BPSK modulation.

– LLC layer based on IEC 61334-4-32

Efficiency :

– Table-based data model

– very short messages optimized for PLC and wireless IP communications

Strong data security: encryption and authentication (128 bit AES).

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OPEN meterOpen Public Extended Network metering Meters and More Technology

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Main features (2)

Flexibility: Custom tables

Comprehensive approach: Application layer used for

• Meters and More lower layers,

• TCP/IP-based networks and

• Optical handheld device for Operation and Maintenance.

Low cost

Low consumption

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OPEN meterOpen Public Extended Network metering Meters and More Technology

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Data security

Application Messages encryption, authentication, and “playback attack” protections: oriented to obtain self-referencing/consistent messages without the necessity of using access authentication procedures.

Shared symmetric keys (128 bits) model with same key for messages encryption and authentication.

Encryption

Encryption

Authentication

AES128-CTR

AES128-ECB

AES128-CMAC

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OPEN meterOpen Public Extended Network metering Meters and More Technology

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Performance

Table based data model, minimum message overhead and efficient data link layer lead to very short messages (frames) and low error rates, increasing overall throughput.

1,57,899,3%3063,618,298,9%30530811699TR1

1,58,698,5%3423,721,098,9%34334710765TR1

1,02,497,3%1472,66,4100,0%151151D3689

1,45,398,9%2303,011,899,9%23323311695TR2

1,812,598,7%4243,726,198,7%42443011695TR1

Time/meter (s)

Total time (ms)

Read metersTime/meter (s)

Total time (ms)

Read metersTotal meters

DC id.

Access time to meter from Concentrator

(PLC comms)

Access time to meter from Central System

(IP and PLC comms)

field measurements done at Endesa

Project coordinated by

OPEN meterOpen Public Extended Network metering Meters and More Technology

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Function category Use Case Id.

Meter Registration SR1Remote Tariff Programming SR2Meter reading (On demand) SR3Meter reading (for billing) SR4Remote Disconnection and Reconnection SR5Power control SR6Clock Synchronization SR7Remote Firmware Update SR8Alarm and event Management SR9Interruption information SR10Fraud Detection SR11Remote Concentrator access (Registration /Programming /Reading /Firmware Update) SR12Load Profile Management SR13Automatic adaptation to grid changes SR14Meter Availability Control SR15Energy Balances SR16Load Management SR17Customer device management SR18Power Quality Management SR19Prepayment SR20

Minimum

Advanced

Optional

FULLY COMPLIANT

FULLY COMPLIANT

SUPPORTED

Compliant to OPEN Meter “D1.1-Requirements”

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OPEN meterOpen Public Extended Network metering Meters and More Technology

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Meters and More AISBL

Meters and More is a non-profit organization under Belgian law with the following objectives:

• Adopt, maintain and evolve Meters and More open communication protocol for smart metering solutions.

• Promote the existence of a range of interoperable devices, applications and services by promoting open industry specifications.

• Provide a certification process to assure product compliance with Meters and More specifications.

• Support the smart metering standardization.

• Drive Meters and More protocol evolutions by creating a place where the Association Members may propose and evaluate enhancements and approve them within well-defined open rules.

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OPEN meterOpen Public Extended Network metering Meters and More Technology

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Meters and More AISBL: Certification

A Meters and More Certification procedure and Certification Committee have been approved by the Boards of Directors of the Association

Meters and More AISBL

Certification Committee

Certification Procedure

• Rules and mechanisms to attest

products as Fully Compliant

Products.

• Technical committee for Certification

• Compliance testing specification

• Test providers

• Certificate

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OPEN meterOpen Public Extended Network metering Meters and More Technology

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Meters and More AISBL: Members

Founding members: Enel Distribuzione and Endesa Distribución Eléctrica.

World leading companies from different business sectors have already joined the Association:

Other organizations already demonstrated interest in becoming members of Meters and More.

ITE, ADD, Electrica, Chilectra, Sadiel, Arteixo Telecom, ProDTI, etc.

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OPEN meterOpen Public Extended Network metering Meters and More Technology

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Meters and More technology: ReferencesEndesa Smart Metering System

PLC Communications

Meter

Concentrator

Public Communications Network

Customer's Premise

Transformer Station

Central System

Commercial Systems

Endesa’s WOM System

Endesa’s CommercialSystem

Meter

140.000

13.000.000

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OPEN meterOpen Public Extended Network metering Meters and More Technology

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Meters and More technology: ReferencesEndesa Smart Metering System

• The first controlled roll-out of 100k+ meters started on June and was completed by December 2010

• Mass roll-out of 13.000.000 meters has been launched at the beginning 2011

• Starting remote metering from day one• Short deployment time

2010 2011 2012 2013 2014 2015Project completed 3 years earlier than the regulatory schedule

Endesa roll outEndesa roll out

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OPEN meterOpen Public Extended Network metering Meters and More Technology

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Meters and More technology: ReferencesMass Roll-out of Endesa’s Smart Metering System

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OPEN meterOpen Public Extended Network metering Meters and More Technology

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Conclusions

Meters and More is a technology that can be used in many interfaces and throughout all the smart metering communications system, from physical layer to data model.

It is a mature and ready-to-use technology that has already been massively deployed

It is an open technology selected for standardization in OPEN meter project and launched from CLC TC13