Harmonised Gas Role Model Specification - EASEE-gas Gas Role Model... · Harmonised Gas Role Model...

Harmonised Gas Role Model Specification V1.1 1

EASEE-gas Association loi 1901 12 Tour Opus, La Défense 9, 77, Esplanade du General de Gaulle, La Défense, 92914 Paris, France

Tel: +32 2 761 16 33 Fax: +32 2 761 16 99 Mail: [email protected] Web: https://easee-gas.eu/

1 2

EASEE-gas 3

4

European Association for the Streamlining of Energy Exchange - gas 5 6

7

8

9

Harmonised Gas Role Model Specification

Number: 2016-001/01.1

Subject: Harmonised Gas Role Model

Approved: 12 September 2016

Ratified: 09 November 2016

Summary

This document identifies and defines the different roles carried out within the gas

market.




About EASEE-gas 10

11

The European Association for the Streamlining of Energy Exchange-gas or EASEE-gas was 12 created by six founding members in Paris on March 14th, 2002. EASEE-gas's aim is to 13 support the creation of an efficient and effective European gas market through the 14 development and promotion of common business practices (CBPs) that intend to simplify 15 and streamline business processes between the stakeholders. EASEE-gas has set up offices 16 with Association Française du Gaz who provide administrative support. 17

The formation of EASEE-gas was prompted by the success of the Gas Industry Standards 18 Board in the United States and has been modelled on it. The GISB has now evolved into the 19 North American Energy Standards Board. The creation of EASEE-gas is a project that is fully 20 supported by the European Commission and by the European Regulators through the so-21 called Madrid Forum. It was achieved through the work of a dedicated Task Force supported 22 by EFET, Eurogas, Eurelectric, GEODE, GTE, OGP and the Edigas group. 23

The association is fundamentally based on company membership and voluntary contribution 24 towards the development of common business practices. 25

Full membership in EASEE-gas is open to all companies, European or other, that are 26 involved in the European gas business, from producers to end users, and to companies that 27 are their service providers. Companies can subscribe to full membership in one or more of 28 the eight gas industry segments. 29

Associate membership in EASEE-gas is open to government agencies, e.g., regulators, to 30 organisations such as gas business trade associations and to individuals that may contribute 31 to the benefit of EASEE-gas. Associate members do not pay annual fees, nor do they have 32 voting rights. 33

The development of common business practices within EASEE-gas is organised through 34 working groups under the supervision of an executive committee that is representative of 35 the various gas industry segments. Participation in the working groups is limited to members 36 only. 37




Table of contents 38

1 Role Model Detail ......................................................................................................................... 5 39

1.1 Harmonised Gas Role Model .................................................................................................. 5 40

1.1.1 Aims of the model ........................................................................................................... 5 41

1.1.2 How the role model was developed ............................................................................... 5 42

1.1.3 Explanation of roles and parties ..................................................................................... 5 43

1.1.4 How to read the role model, how is it structured .......................................................... 5 44

2 Overview of the roles in the model ............................................................................................ 7 45

2.1 Allocation Responsible active and passive .............................................................................. 9 46

2.2 Area Coordinator active and passive .................................................................................... 10 47

2.3 Balance Responsible Party active and passive ...................................................................... 11 48

2.4 Balancing Energy Responsible active and passive ................................................................ 12 49

2.5 Capacity Responsible Party active and passive ..................................................................... 13 50

2.6 Capacity Platform Responsible active and passive ............................................................... 14 51

2.7 Clearing Responsible active and passive ............................................................................... 15 52

2.8 Distribution System Operator active and passive ................................................................. 16 53

2.9 Energy Trading Platform Responsible active and passive ..................................................... 17 54

2.10 Final Customer passive ......................................................................................................... 18 55

2.11 LNG System Operator active and passive ............................................................................. 19 56

2.12 Market Information Aggregator passive ............................................................................... 20 57

2.13 Metered Data Responsible active and passive ..................................................................... 21 58

2.14 Meter Operator active .......................................................................................................... 22 59

2.15 Production System Operator active and passive .................................................................. 23 60

2.16 Reconciliation Responsible active and passive ..................................................................... 24 61

2.17 Storage System Operator active and passive ....................................................................... 25 62

2.18 Supplier active and passive ................................................................................................... 26 63

2.19 Trader active and passive...................................................................................................... 27 64

2.20 Transmission System Operator active and passive ............................................................... 28 65

3 Document change log ................................................................................................................... 30 66

67




Table of figures 68

Figure 1: Overview of the role model ..................................................................................................... 8 69

Figure 2: Allocation Responsible ............................................................................................................. 9 70

Figure 3: Area Coordinator ................................................................................................................... 10 71

Figure 4: Balance Responsible Party passive ........................................................................................ 11 72

Figure 5: Balance Responsible Party active........................................................................................... 11 73

Figure 6: Balancing Energy Responsible................................................................................................ 12 74

Figure 7: Capacity Responsible Party .................................................................................................... 13 75

Figure 8: Capacity Platform Responsible .............................................................................................. 14 76

Figure 9: Clearing Responsible .............................................................................................................. 15 77

Figure 10: Distribution System Operator .............................................................................................. 16 78

Figure 11: Energy Trading Platform Responsible .................................................................................. 17 79

Figure 12: Final Customer ..................................................................................................................... 18 80

Figure 13: LNG System Operator .......................................................................................................... 19 81

Figure 14: Market Information Aggregator .......................................................................................... 20 82

Figure 15: Metered Data Responsible .................................................................................................. 21 83

Figure 16: Meter Operator .................................................................................................................... 22 84

Figure 17: Production System Operator ............................................................................................... 23 85

Figure 18: Reconciliation Responsible .................................................................................................. 24 86

Figure 19: Storage System Operator ..................................................................................................... 25 87

Figure 20: Supplier ................................................................................................................................ 26 88

Figure 21: Trader ................................................................................................................................... 27 89

Figure 22: Transmission System Operator passive ............................................................................... 28 90

Figure 23: Transmission System Operator active ................................................................................. 29 91

92




1 Role Model Detail 93

This document provides an overview of the harmonised gas role model. 94

1.1 Harmonised Gas Role Model 95

1.1.1 Aims of the model 96

The Role Model has been developed to represent actions between different market participants in the gas 97 industry. The main focus of this document is on information exchange between market participants (excluding 98 contractual relations). This document is not legally binding. The aim of the document, however, is to provide a 99 common terminology for the roles that are used among most European countries. 100 The Model is only applicable for the Gas Market and not for other Energy segments. It has been developed by 101 Easee-gas with input from ENTSOG and Eurogas. 102

Focus has been set on generic roles and not on local and national particularities. 103 In the current version of this document, the number of roles has been restricted in order to ensure a 104

good understanding for the readers. 105 Edigas version 6 and subsequent versions containing the Message Implementation Guidelines are going 106

to use the roles and interactions defined in the role model. 107

1.1.2 How the role model was developed 108

Roles were selected based on the existing descriptions of business processes in the gas market (ENTSOG BRS; 109 EASEE-GAS CBP and MIG as well as Task Force participant input). European regulations and common aspects 110 of national regulations were also considered. 111 For the identified roles, interactions were selected based on their need for common communication with other 112 roles. Legal aspects (e.g. contractual relations) were not taken into account. 113 A concrete example is the relation between a Network User and a Shipper: Such roles are important within the 114 gas market. However in many instances there is an overlap between them. In order to eliminate such confusion 115 it was decided to employ the terms Balance Responsible Party and Capacity Responsible Party in their place. 116 LNG / Storage / Production plants: The model stops at the level of LNG Operator / Storage Operator / 117 Production System Operator and will not go behind this. If it appears necessary, detailing activities beyond these 118 points should be kept for a future version of the role model. 119

1.1.3 Explanation of roles and parties 120

Roles describe external business interactions with other roles in relation to the goal of a given business 121 transaction. 122 A party on the market may play several roles, for example a System Operator may play both the role of Area 123 Coordinator and the role of TSO. However two different roles have been defined since these roles are not 124 always played by the same party. 125 The different roles and interactions have been identified within the current business process at a certain moment 126 of time. Any evolution or change in these processes could lead to an update of the Role Model. 127

1.1.4 How to read the role model, how is it structured 128

Figure 1 provides an overview of the role model diagram. It presents all of the roles and, in order to facilitate 129 readability, only some of the major interactions between them. The diagram should help to provide a general 130 overview of the role model. For more detailed information, specific diagrams are provided that represent a view 131 of each role and the major information flows that may occur with other roles. There are three different types of 132 view provided: 133

1. A view that contains both the passive and active interactions. 134 2. A view that is termed "passive" where only the interactions that are going "to" the role being 135

described are present. 136 3. A view that is termed "active" where only the interactions that are going "from" the role being 137

described are present. 138 Initially the role model was created with a passive and an active view for each role. These views were developed 139 in order to provide a clear picture of the interactions. However, in some circumstances there may only be one of 140




the views in the case where the opposing view is not significant. The "general" view is now provided for most of 141 the roles, with focus placed on simplicity and readability. 142




2 Overview of the roles in the model 143

The overview provides a perspective of the role model making use of only one interaction between each pair of roles in order to avoid clutter in the diagram. 144 The interaction chosen may not necessarily be significant to some but the objective is simply to place the roles in the diagram. 145




146

Figure 1: Overview of the role model147

class Ov erv iew of the roles in the model

Transmission

System Operator

Allocation

Responsible

Storage System

Operator

LNG System

Operator

Balance

Responsible

Party

Distribution

System

Operator

Production

System Operator

Capacity

Platform

Responsible

Balancing

Energy

Responsible

Area Coordinator

Capacity

Responsible

Party

Supplier

Metered Data

Responsible

Trader

Energy Trading

Platform

Responsible

Final customer

Meter Operator

Clearing

Responsible

Reconcilation

Responsible

Market

Information

Aggregator

Provides gas to

Nominates gas flows

Coordinates grid

operations (no

automated interaction

process)

Provides customers database

Communicates production

forecast

Provides allocation

information

Provides nomination

and matching data

Provides nomination

and matching data

Offers available capacity

Provides matching results

Provides allocation relevant data

Provides allocation relevant data

Provides allocation data


Submits bids /

offers

Provides measured data

Sends telemetered data to

Provides validated

metered data

Supplies gas to

Provides clearing price information

Sends trade information

Confirms

executed

trades

Provides trade information

Makes available

metering data

Nominates concluded trades

Reports trade data

Provides party and account information

Purchases capacity from

Bids for capacity

Provides aggregated

nominations




2.1 Allocation Responsible active and passive 148

____________________________________________________________________________ 149

RoleName Allocation Responsible

RoleDescription A party allocating energy to portfolios based on agreed procedures.

____________________________________________________________________________ 150

151

152 Figure 2: Allocation Responsible 153

class Allocation Responsible activ e and passiv e

Allocation

Responsible

Metered Data

Responsible

Transmission

System Operator

Distribution

System Operator

Storage System

Operator

Area Coordinator

LNG System

Operator

Market

Information

AggregatorBalance

Responsible

Party

Reconciliation

Responsible

Provides allocation

relevant data


Provides allocation

relevant data


Provides allocation

information

Sends allocation information


Provides matching

results to




Provides customers

database




2.2 Area Coordinator active and passive 154

____________________________________________________________________________ 155

156

RoleName Area Coordinator

RoleDescription A party with coordinating functions in the transmission and/or

distribution system and responsibilities for the management of

balancing groups, system balancing activities and/or the provision of

data (for example settlement and balancing information). Other duties

and responsibilities might be stipulated in the respective national laws.

Additional information:

In some countries some additional duties might be assumed by the area

coordinator, for instance: Coordination of infrastructure planning and

maintenance activities, congestion management,...

____________________________________________________________________________ 157

158

159 Figure 3: Area Coordinator 160

class Area Coordinator activ e and passiv e

Area Coordinator

Balance

Responsible

Party

Transmission

System Operator

Allocation

Responsible

Clearing

Responsible

Balancing

Energy

Responsible

Market

Information

Aggregator

Storage System

Operator

Distribution

System Operator


Confirms balancing accounts

Provides matching results to


Provides aggregated nominationsSends nomination information

Provides settl ing and balancing information

Defines balancing energy price


Sends

(re)nominations


Requests balancing gas




2.3 Balance Responsible Party active and passive 161

____________________________________________________________________________ 162

163

RoleName Balance Responsible Party

RoleDescription A party that manages its own portfolio and/or the portfolios on behalf

of other parties and is financially responsible for the account imbalance.

____________________________________________________________________________ 164

165

166 Figure 4: Balance Responsible Party passive 167

168

169 Figure 5: Balance Responsible Party active 170

class Balance Responsible Party passiv e

Transmission System

Operator

LNG System

Operator

Storage System

Operator

Allocation Responsible

Balance Responsible

Party

Supplier

Balancing Energy

Responsible

Area Coordinator

Capacity

Responsible

Party

Metered Data

Responsible Trader

Production

System Operator

Reconciliation

Responsible

Provides Reconciliation Information

Provides allocation

information

Provides matching and

settlement information



Provides matching

results

Sends telemetered

data to

Provides gas to

Allocates capacity to

Provides trade results

Provides settl ing and

balancing information

Publishes balancing

energy price

Provides portfolio

information to

class Balance Responsible Party activ e

Balance

Responsible

PartyTransmission

System Operator

Storage System

Operator

LNG System

Operator

Supplier

Production

System Operator

Area Coordinator

Nominates gas flows

Nominates gas flowsProvides gas to

Offtakes gas from

Sends

(re)nominationsNominates gas flows




2.4 Balancing Energy Responsible active and passive 171

____________________________________________________________________________ 172

173

RoleName Balancing Energy Responsible

RoleDescription A party responsible for the price formation for balancing energy in the

network.

____________________________________________________________________________ 174

175

176 Figure 6: Balancing Energy Responsible 177

class Balancing Energy Responsible activ e and passiv e

Balancing

Energy

Responsible

Transmission

System Operator

Balance

Responsible

Party Distribution

System Operator

Area Coordinator

Energy Trading

Platform

Responsible

Defines balancing energy price

Defines balancing energy

price

Publishes balancing energy

price


price

Defines balancing

energy price





2.5 Capacity Responsible Party active and passive 178

____________________________________________________________________________ 179

180

RoleName Capacity Responsible Party

RoleDescription A party that employs the System Operator to transport the gas.

____________________________________________________________________________ 181

182

183 Figure 7: Capacity Responsible Party 184

class Capacity Responsible Party activ e and passiv e

Transmission System

Operator

LNG System

Operator

Storage System

Operator

Capacity Platform

Responsible

Capacity

Responsible

Party

Production

System Operator

Market

Information

Aggregator

Balance

Responsible

Party

Offers and allocates

capacityCommunicates capacity information

Communicates capacity information





Bids for capacity

Sends capacity information

Allocates capacity to

Communicates capacity

relevant information to




2.6 Capacity Platform Responsible active and passive 185

____________________________________________________________________________ 186

187

RoleName Capacity Platform Responsible

RoleDescription A party providing and operating a platform that implements the rules

and processes for offering and allocation of all capacity products and/or

may permit Capacity Responsible Parties to offer and obtain secondary

capacity products.

____________________________________________________________________________ 188

189

190 Figure 8: Capacity Platform Responsible 191

class Capacity Platform Responsible activ e and passiv e

Capacity

Platform

Responsible

Transmission

System Operator

Market

Information

Aggregator

Capacity

Responsible

Party

Bids for capacity Offers available capacity

Offers and allocates capacity


Communicates auction results




2.7 Clearing Responsible active and passive 192

____________________________________________________________________________ 193

194

RoleName Clearing Responsible

RoleDescription A party being a Clearing House to settle trades concluded on the Energy

Trading platform or trades registered directly at the Clearing House for

clearing by means of special rights as single sided or on-behalf

nominations.


A Clearing Responsible nominates gas based on concluded transactions

on the Energy Trading Platform for the relevant Traders to the relevant

Area Coordinator via the Trader's chosen Balance Responsible Party.

____________________________________________________________________________ 195

196

197 Figure 9: Clearing Responsible 198

class Clearing Responsible activ e and passiv e

Clearing

Responsible

Energy Trading

Platform

Responsible

Area CoordinatorTrader

Confirms balancing accounts


Reports trade data


Clears concluded trades




2.8 Distribution System Operator active and passive 199

____________________________________________________________________________ 200

201

RoleName Distribution System Operator

RoleDescription A party who carries out the function of distribution and is responsible

for operating, ensuring the maintenance of, and, if necessary,

developing the distribution system in a given area and, where

applicable, its interconnections with other systems, and for ensuring

the long-term ability of the system to meet reasonable demands for the

distribution of gas (This definition can be found in the Directive

73/2009).

____________________________________________________________________________ 202

203 Figure 10: Distribution System Operator 204

class Distribution System Operator activ e and passiv e

Distribution

System OperatorAllocation

Responsible

Transmission

System Operator

Supplier

Balancing

Energy

ResponsibleArea Coordinator

Metered Data

Responsible


priceProvides aggregated

nominationsProvides customer switch information

Provides customers database Coordinates grid operations (no

automated interaction process)

Provides allocation relevant data Coordinates grid operations (no


Provides validated metered

data




2.9 Energy Trading Platform Responsible active and passive 205

____________________________________________________________________________ 206

207

RoleName Energy Trading Platform Responsible

RoleDescription A party providing and operating a platform by means of which trading

participants may post and accept bids and offers for gas in accordance

with the terms and conditions applicable on the trading platform.

____________________________________________________________________________ 208

209

210 Figure 11: Energy Trading Platform Responsible 211

class Energy Trading Platform Responsible activ e and passiv e

Energy Trading

Platform

Responsible

Clearing

Responsible

Balancing

Energy

Responsible

Trader

Market

Information

Aggregator

Submits bids / offersDefines balancing

energy price

Clears concluded trades

Confirms executed trades







2.10 Final Customer passive 212

____________________________________________________________________________ 213

214

RoleName Final customer

RoleDescription A party purchasing gas for its own use. (This definition can be found in

the Directive 73/2009).


Includes gas consumers and electricity producer. Same as "end-user" in

other documents.

____________________________________________________________________________ 215

216

217 Figure 12: Final Customer 218

class Final Customer passiv e

Final customerSupplier

Metered Data

Responsible

Reads meter of

Supplies

gas to




2.11 LNG System Operator active and passive 219

____________________________________________________________________________ 220

221

RoleName LNG System Operator

RoleDescription A party who carries out the function of liquefaction of natural gas, or

the offloading, and re-gasification of LNG and is responsible for

operating a LNG facility. (This definition can be found in the Directive

73/2009).

____________________________________________________________________________ 222

223

224 Figure 13: LNG System Operator 225

class LNG System Operator activ e and passiv e

LNG System

Operator

Capacity

Responsible

Party

Balance

Responsible

Party

Transmission

System Operator

Market

Information

Aggregator

Allocation

Responsible



Provides nomination and matching data

Sends capacity, nomination,

allocation and technical information



Communicates capacity

information

Nominates gas flows





2.12 Market Information Aggregator passive 226

____________________________________________________________________________ 227

228

RoleName Market Information Aggregator

RoleDescription A party that receives market related information that has been

compiled from the figures supplied by different actors in the market.

This Information may also be published or distributed for general use. It

could be EU regulator, national regulator, ENTSOG as transparency

platform responsible, TSO/SSO/LSO's transparency platform, ...

____________________________________________________________________________ 229

230

231 Figure 14: Market Information Aggregator 232

class Market Information Aggregator passiv e

Market Information

Aggregator

Transmission

System Operator

Storage System

Operator

LNG System

Operator

Area Coordinator

Trader

Allocation

Responsible

Capacity

Responsible

Party

Energy Trading

Platform

Responsible

Capacity

Platform

Responsible

Supplier

Sends allocation information


Sends contractual information


Sends capacity,

nomination, allocation

and technical information

Sends capacity,


and technical

information


Sends nomination

information


Sends capacity,


and technical

information




2.13 Metered Data Responsible active and passive 233

____________________________________________________________________________ 234

235

RoleName Metered Data Responsible

RoleDescription A party responsible for the collection, validation, aggregation and

making available metered data.

____________________________________________________________________________ 236

237

238 Figure 15: Metered Data Responsible 239

class Metered Data Responsible activ e and passiv e

Metered Data

Responsible

Final customer

Allocation

ResponsibleBalance

Responsible

Party

Supplier

Meter OperatorReconciliation

Responsible

Distribution

System Operator

Transmission

System Operator

Sends telemetered data to

Makes available

metering data

Provides validated metered data

Provides validated metered

data



Provides measured dataReads meter of




2.14 Meter Operator active 240

____________________________________________________________________________ 241

242

RoleName Meter Operator

RoleDescription A party responsible for installing, maintaining, testing, certifying and

decommissioning physical meters.

____________________________________________________________________________ 243

244

245 Figure 16: Meter Operator 246

class Meter Operator activ e

Meter OperatorMetered Data

Responsible

Makes available metering data




2.15 Production System Operator active and passive 247

____________________________________________________________________________ 248

249

RoleName Production System Operator

RoleDescription A party that manages gas production within a production facility.

____________________________________________________________________________ 250

251

252 Figure 17: Production System Operator 253

class Production System Operator activ e and passiv e

Production

System Operator

Transmission

System

Operator

Capacity

Responsible

Party

Balance

Responsible

Party

Communicates production forecast

Communicates capacity relevant information to

Provides gas to

Offtakes gas from




2.16 Reconciliation Responsible active and passive 254

____________________________________________________________________________ 255

256

RoleName Reconciliation Responsible

RoleDescription A party that is responsible for reconciling, within a given network, the

energy used in the imbalance settlement process for portfolios and the

actual metered quantities.

____________________________________________________________________________ 257

258

259 Figure 18: Reconciliation Responsible 260

class Reconciliation Responsible activ e and passiv e

Reconciliation

Responsible

Metered Data

ResponsibleAllocation

Responsible

Balance

Responsible

Party

Provides allocation dataProvides validated metered data

Provides Reconciliation Information




2.17 Storage System Operator active and passive 261

____________________________________________________________________________ 262

263

RoleName Storage System Operator

RoleDescription A party who carries out the function of storage and is responsible for

operating a storage facility. (This definition can be found in the

Directive 73/2009).

____________________________________________________________________________ 264

265

266 Figure 19: Storage System Operator 267

class Storage System Operator activ e and passiv e

Storage System

Operator

Capacity

Responsible

Party

Balance

Responsible

Party

Transmission

System Operator

Area Coordinator

Market

Information

Aggregator

Allocation

Responsible

Provides matching and settlement information


Sends capacity,


and technical

information



Nominates gas flows


Provides party and

account information





2.18 Supplier active and passive 268

____________________________________________________________________________ 269

270

RoleName Supplier

RoleDescription A party who carries out the function of supply (the sale, including

resale, of gas to final customers).

____________________________________________________________________________ 271

272

273 Figure 20: Supplier 274

class Supplier activ e and passiv e

Supplier Final customer

Market

Information

Aggregator

Balance

Responsible

Party

Distribution

System Operator

Metered Data

Responsible

Provides gas to

Provides customer switch information

Provides portfolio information to

Sends contractual information

Supplies gas to





2.19 Trader active and passive 275

____________________________________________________________________________ 276

277

RoleName Trader

RoleDescription A party responsible for buying and selling gas on an energy trading

platform (virtual or physical).


A trader does not interact with the Area Coordinator for nominations.

____________________________________________________________________________ 278

279

280 Figure 21: Trader 281

class Trader activ e and passiv e

Trader

Market Information

Aggregator Balance

Responsible Party

Energy Trading

Platform

Responsible

Clearing

Responsible

Confirms executed trades

Submits bids / offers

Provides trade results


Reports trade data




2.20 Transmission System Operator active and passive 282

____________________________________________________________________________ 283

RoleName Transmission System Operator

RoleDescription A party who carries out the function of transmission and is responsible

for operating, ensuring the maintenance of, and, if necessary,

developing the transmission system in a given area and, where

applicable, its interconnections with other systems, and for ensuring

the long-term ability of the system to meet reasonable demands for the

transport of gas. (This definition can be found in the Directive 73/2009).


Roles which are not related to grid operation are covered elsewhere in

the model.

____________________________________________________________________________ 284

285

286 Figure 22: Transmission System Operator passive 287

class Transmission System Operator passiv e

Transmission

System Operator

Balance

Responsible

PartyLNG System

Operator

Storage System

Operator

Allocation

Responsible

Capacity

Platform

Responsible

Balancing

Energy

Responsible

Area Coordinator

Capacity

Responsible

Party

Distribution

System Operator

Production

System Operator

Metered Data

Responsible

Provides allocation

relevant data

Provides nomination

and matching data

Communicates auction results

Nominates gas flowsProvides nomination and

matching data



Communicates

production forecast

Coordinates grid operations (no


Provides party and account

information


price




288 Figure 23: Transmission System Operator active 289

class Transmission System Operator activ e

Transmission

System Operator

Allocation

Responsible

Market

Information

Aggregator

Storage System

Operator

LNG System

OperatorBalance

Responsible

Party

Distribution

System Operator

Capacity

Platform

Responsible

Area Coordinator

Capacity

Responsible

Party



Requests balancing gas

Offers available capacity

Coordinates grid

operations (no

automated interaction

process)


Provides nomination and

matching data


Sends capacity, nomination,

allocation and technical

information




3 Document change log 290

Version Date Description

1 2016-10-11 First release of the harmonised role model after approval.

1.1 2016-11-09 - Correction of additional interactions in figure 4 - Correction of missing interactions in figures 13, 19 - Correction of naming in figures 13, 19 - Correction of definition Clearing Responsible

291

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