IEC 63380-1:2025

Standard interface for connecting charging stations to local energy management systems - Part 1: General requirements, use cases and abstract messages

IEC 63380-1:2025 defines the secure information exchange between local energy management systems and electric vehicle charging stations. The local energy management systems communicate to the charging station controllers via the resource manager.
This document specifies use cases, the sequences of information exchange and generic data models.

Interface normalisée pour la connexion des bornes de charge aux systèmes locaux de gestion de l’énergie – Partie 1 : Exigences générales, cas d’utilisation et messages abstraits

IEC 63380-1:2025 définit l’échange sécurisé d’informations entre les systèmes locaux de gestion de l’énergie et les bornes de charge pour véhicules électriques. Les systèmes locaux de gestion de l’énergie communiquent avec les contrôleurs de charge par l’intermédiaire du gestionnaire des ressources.
Le présent document spécifie les cas d’utilisation, les séquences d’échange d’informations et les modèles de données génériques.

General Information

• Status: Published
• Publication Date: 16-Apr-2025
• ICS: 29.240.99 - Other equipment related to power transmission and distribution networks
• ICS: 43.120 - Electric road vehicles
• Technical Committee: TC 69 - Electrical power/energy transfer systems for electrically propelled road vehicles and industrial trucks
• Drafting Committee: PT 63380 - TC 69/PT 63380
• Current Stage: PPUB - Publication issued
• Start Date: 17-Apr-2025
• Completion Date: 09-May-2025

Overview

IEC 63380-1:2025 is an international standard published by the International Electrotechnical Commission (IEC) that establishes a secure and standardized interface for connecting electric vehicle (EV) charging stations to local energy management systems (EMS). This first part of the standard focused on general requirements, use cases, and abstract messaging aims to harmonize communication between charging station controllers and EMS via a resource manager. It defines the sequences of information exchange and generic data models necessary for effective, interoperable, and secure EV charging management.

By addressing scenarios related to charging coordination, energy consumption monitoring, and power optimization, IEC 63380-1:2025 facilitates the integration of EV charging infrastructure into local energy grids, promoting efficient energy use and grid stability.

Key Topics

• General Requirements
  IEC 63380-1:2025 outlines baseline requirements for secure and reliable communication between charging stations and EMS to enable interoperability.

• Use Cases and User Stories
  The standard details practical scenarios such as coordinated EV charging, commissioning and configuration of charging stations, electricity measurement, and charging session summaries. It includes multiple actors like charging stations, EMS, and electric vehicles to define realistic interaction flows.

• Abstract Messaging and Data Models
  Defines generic messaging sequences to support functions like charging status monitoring, power limitation, and bidirectional charging control. This abstraction allows smooth integration across diverse technologies.

• Technical Use Cases
  Includes detailed descriptions to guide implementation of features like active power consumption limitation, overload protection, EV state of charge monitoring, self-consumption optimization, and dynamic bidirectional charging.

• Security and Interoperability
  Emphasizes secure information exchange critical to protecting data confidentiality, integrity, and system resilience within connected EV and energy grids.

Applications

• Smart Charging Infrastructure
  IEC 63380-1:2025 supports deployment of smart EV charging systems where charging sessions can be coordinated based on grid conditions and energy availability to minimize peak loads and maximize efficiency.

• Local Energy Management
  Integration with building or facility EMS enables optimized energy use, reducing grid stress and improving sustainability in residential, commercial, and industrial environments.

• Grid Load Balancing
  Facilitates dynamic adjustment of EV charging based on real-time power consumption and grid constraints to avoid overload and ensure consistent power supply.

• Bidirectional Charging
  Enables vehicle-to-grid (V2G) and vehicle-to-home (V2H) functionalities, allowing EV batteries to discharge energy back to the grid or local premises during peak demand.

• Data-Driven Energy Optimization
  Provides frameworks for detailed measurement and monitoring, empowering operators to analyze consumption patterns and implement energy-saving strategies.

Related Standards

• IEC 61851 Series - Standards for EV conductive charging systems covering electric vehicle supply equipment and charging modes.

• ISO 15118 Series - Communication protocols for vehicle to grid (V2G) integration, complementing IEC 63380-1's focus on local energy management.

• IEC 62955 - Standard for advanced metering infrastructure, relating to energy measurement aspects in EV charging.

• IEC 61850 - Communication networks and systems in substations, relevant for integrating EMS and grid communication.

• IEC 63110 - Protocols for management of electric vehicle charging and discharging infrastructure.

---

By establishing common frameworks and detailed use case descriptions, IEC 63380-1:2025 plays a critical role in enabling efficient, secure, and scalable EV charging solutions harmonized with local energy management systems. This fosters the broader adoption of electric mobility and the sustainable integration of renewable energy sources within power grids worldwide.

Standards Content (Sample)

IEC 63380-1 ®
Edition 1.0 2025-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Standard interface for connecting charging stations to local energy management
systems –
Part 1: General requirements, use cases and abstract messages

Interface normalisée pour la connexion des bornes de charge aux systèmes
locaux de gestion de l’énergie –
Partie 1 : Exigences générales, cas d’utilisation et messages abstraits
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form
or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from
either IEC or IEC's member National Committee in the country of the requester. If you have any questions about IEC
copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or
your local IEC member National Committee for further information.

Droits de reproduction réservés. Sauf indication contraire, aucune partie de cette publication ne peut être reproduite ni
utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique, y compris la photocopie et
les microfilms, sans l'accord écrit de l'IEC ou du Comité national de l'IEC du pays du demandeur. Si vous avez des
questions sur le copyright de l'IEC ou si vous désirez obtenir des droits supplémentaires sur cette publication, utilisez
les coordonnées ci-après ou contactez le Comité national de l'IEC de votre pays de résidence.

IEC Secretariat Tel.: [phone]
3, rue de Varembé [e-mail]
CH-1211 Geneva 20 www.iec.ch
Switzerland
About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.

About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigendum or an amendment might have been published.

IEC publications search - webstore.iec.ch/advsearchform
IEC Products & Services Portal - products.iec.ch
The advanced search enables to find IEC publications by a Discover our powerful search engine and read freely all the
variety of criteria (reference number, text, technical publications previews, graphical symbols and the glossary.
committee, …). It also gives information on projects, replaced With a subscription you will always have access to up to date
and withdrawn publications. content tailored to your needs.

IEC Just Published - webstore.iec.ch/justpublished
Electropedia - www.electropedia.org
Stay up to date on all new IEC publications. Just Published
The world's leading online dictionary on electrotechnology,
details all new publications released. Available online and once
containing more than 22 500 terminological entries in English
a month by email.
and French, with equivalent terms in 25 additional languages.

Also known as the International Electrotechnical Vocabulary
IEC Customer Service Centre - webstore.iec.ch/csc
(IEV) online.
If you wish to give us your feedback on this publication or need

further assistance, please contact the Customer Service
Centre: [e-mail].
A propos de l'IEC
La Commission Electrotechnique Internationale (IEC) est la première organisation mondiale qui élabore et publie des
Normes internationales pour tout ce qui a trait à l'électricité, à l'électronique et aux technologies apparentées.

A propos des publications IEC
Le contenu technique des publications IEC est constamment revu. Veuillez vous assurer que vous possédez l’édition la
plus récente, un corrigendum ou amendement peut avoir été publié.

Recherche de publications IEC -  IEC Products & Services Portal - products.iec.ch
webstore.iec.ch/advsearchform Découvrez notre puissant moteur de recherche et consultez
La recherche avancée permet de trouver des publications IEC gratuitement tous les aperçus des publications, symboles
en utilisant différents critères (numéro de référence, texte, graphiques et le glossaire. Avec un abonnement, vous aurez
comité d’études, …). Elle donne aussi des informations sur les toujours accès à un contenu à jour adapté à vos besoins.
projets et les publications remplacées ou retirées.

Electropedia - www.electropedia.org
IEC Just Published - webstore.iec.ch/justpublished
Le premier dictionnaire d'électrotechnologie en ligne au monde,
Restez informé sur les nouvelles publications IEC. Just
avec plus de 22 500 articles terminologiques en anglais et en
Published détaille les nouvelles publications parues.
français, ainsi que les termes équivalents dans 25 langues
Disponible en ligne et une fois par mois par email.
additionnelles. Egalement appelé Vocabulaire

Electrotechnique International (IEV) en ligne.
Service Clients - webstore.iec.ch/csc

Si vous désirez nous donner des commentaires sur cette
publication ou si vous avez des questions contactez-nous:
[e-mail].
IEC 63380-1 ®
Edition 1.0 2025-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Standard interface for connecting charging stations to local energy management

systems –
Part 1: General requirements, use cases and abstract messages

Interface normalisée pour la connexion des bornes de charge aux systèmes

locaux de gestion de l’énergie –

Partie 1 : Exigences générales, cas d’utilisation et messages abstraits

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.240.99, 43.120 ISBN 978-2-8327-0343-4

– 2 – IEC 63380-1:2025 © IEC 2025
CONTENTS
FOREWORD . 13
INTRODUCTION . 15
1 Scope . 17
2 Normative references . 17
3 Terms, definitions, and abbreviated terms . 17
3.1 Terms and definitions . 17
3.2 Abbreviated terms. 19
4 Scenarios and user stories . 20
4.1 General . 20
4.2 Stakeholders . 21
4.3 User stories . 21
4.4 Use case actors. 23
4.4.1 General. 23
4.4.2 Charging station . 23
4.4.3 Energy management system (EMS) . 23
4.4.4 Electric vehicle (EV) . 24
4.5 Mapping of user stories to use cases . 24
5 Technical use cases . 25
5.1 Overview . 25
5.1.1 General. 25
5.1.2 Wording . 25
5.1.3 Reading the graphics . 26
5.2 Charging station commissioning and configuration . 26
5.2.1 General. 26
5.2.2 Scenario overview . 26
5.2.3 Scenario implementation requirements . 27
5.2.4 Scenario details . 27
5.2.5 Scenarios and use case functions . 28
5.3 Coordinated EV charging . 29
5.3.1 General. 29
5.3.2 Scenario overview . 30
5.3.3 Scenario implementation requirements . 31
5.3.4 Scenario flow. 32
5.3.5 Scenario details . 33
5.3.6 Scenarios and use case functions . 42
5.3.7 Dependencies to other use cases . 42
5.4 EV charging electricity measurement . 43
5.4.1 General. 43
5.4.2 Scenario overview . 43
5.4.3 Scenario implementation requirements . 44
5.4.4 Scenario details . 44
5.4.5 Scenarios and use case functions . 46
5.4.6 Dependencies to other use cases . 46
5.5 EV charging summary . 46
5.5.1 General. 46
5.5.2 Scenario overview . 47

5.5.3 Scenario implementation requirements . 47
5.5.4 Scenario details – Scenario 1 – EMS sends charging session summary
to charging station . 47
5.5.5 Scenarios and use case functions . 48
5.5.6 Dependencies to other use cases . 48
5.6 EV commissioning and configuration . 49
5.6.1 General. 49
5.6.2 Scenario overview . 49
5.6.3 Scenario implementation requirements . 50
5.6.4 Scenario details . 51
5.6.5 Scenarios and use case functions . 56
5.6.6 Dependencies to other use cases . 56
5.7 EV state of charge . 56
5.7.1 General. 56
5.7.2 Scenario overview . 57
5.7.3 Scenario implementation requirements . 57
5.7.4 Scenario details : Scenario 1 – Monitor EV's state of charge . 57
5.7.5 Scenarios and use case functions . 58
5.8 Limitation of active power consumption . 58
5.8.1 General. 58
5.8.2 Detailed background information and rules . 59
5.8.3 State machine . 62
5.8.4 Scenario overview . 64
5.8.5 Scenario implementation requirements . 65
5.8.6 Scenario details . 65
5.8.7 Scenarios and use case functions . 69
5.8.8 Dependencies to other use cases . 69
5.8.9 Further information and rules . 69
5.9 Monitoring of active power consumption . 70
5.9.1 General. 70
5.9.2 Scenario overview . 70
5.9.3 Scenario implementation requirements . 71
5.9.4 Scenario details . 71
5.9.5 Scenarios and use case functions . 74
5.10 Optimization of self-consumption during EV charging . 75
5.10.1 General. 75
5.10.2 Scenario overview . 75
5.10.3 Scenario implementation requirements . 75
5.10.4 Scenario details . 76
5.10.5 Dependencies to other use cases . 78
5.11 Overload protection by EV charging current curtailment . 79
5.11.1 General. 79
5.11.2 Derivation of the time limits for the involved units . 79
5.11.3 Further information. 80
5.11.4 Scenario overview . 80
5.11.5 Scenario implementation requirements . 80
5.11.6 Scenario details . 81
5.11.7 Scenarios and use case functions . 82
5.11.8 Dependencies to other use cases . 83

– 4 – IEC 63380-1:2025 © IEC 2025
5.12 Basic EV charging/discharging . 84
5.12.1 General. 84
5.12.2 Scenario overview . 84
5.12.3 Scenario implementation requirements . 85
5.12.4 Scenario details . 85
5.12.5 Scenarios and use case functions . 88
5.12.6 Dependencies to other use cases – EV commissioning and
configuration . 88
5.13 Dynamic bidirectional EV charging . 89
5.13.1 General. 89
5.13.2 Dynamic mode . 90
5.13.3 Scenario overview . 90
5.13.4 Scenario implementation requirements . 91
5.13.5 Scenarios and use case functions . 91
5.13.6 Scenarios and use case functions . 96
5.13.7 Dependencies to other use cases . 97
5.13.8 Further information and rules . 97
6 Generic use case functions (UCF) . 98
6.1 General . 98
6.2 Concepts . 98
6.3 UCF_AC_Measurement ─ Generic description . 98
6.3.1 General. 98
6.3.2 Measurement . 100
6.3.3 Electrical connection data . 107
6.4 UCF_Characteristics ─ Generic description . 112
6.4.1 General. 112
6.4.2 Characteristics. 113
6.5 UCF_Charging_Power_Limits ─ Generic description . 113
6.5.1 General. 113
6.5.2 Electrical connection parameters . 114
6.5.3 Electrical connection permitted values . 114
6.6 UCF_Consumption_Curve ─ Generic description . 115
6.6.1 General. 115
6.6.2 Consumption curve . 116
6.7 UCF_Device_Configuration ─ Generic description . 120
6.7.1 General. 120
6.7.2 Device configuration – Key value description . 121
6.7.3 Device configuration data . 121
6.7.4 Write device configuration data . 122
6.8 UCF_Device_State ─ Generic description . 123
6.8.1 General. 123
6.8.2 Device state . 124
6.9 UCF_EV_Connected ─ Generic description . 125
6.9.1 General. 125
6.9.2 Information content . 125
6.10 UCF_Heartbeat ─ Generic description . 125
6.10.1 General. 125
6.10.2 Heartbeat . 126
6.11 UCF_Identification ─ Generic description . 126

6.11.1 General. 126
6.11.2 Identification . 126
6.12 UCF_Incentive_Table ─ Generic description . 127
6.12.1 General. 127
6.12.2 Incentive table . 128
6.12.3 Write incentive table . 132
6.13 UCF_Load_Control ─ Generic description . 135
6.13.1 General. 135
6.13.2 Load constraints . 136
6.14 UCF_Manufacturer_Information ─ Generic description . 138
6.14.1 General. 138
6.14.2 Manufacturer data . 138
6.15 UCF_Maximum_Power_Limitation_Curve ─ Generic description . 139
6.15.1 General. 139
6.15.2 Maximum power limitation curve . 140
6.15.3 Update maximum power limitation curve ─ Time series data . 142
6.16 UCF_Measurement ─ Generic description . 142
6.16.1 General. 142
6.16.2 Measurement . 143
6.17 UCF_Power_Limit . 144
6.17.1 Generic description . 144
6.17.2 Additional information . 146
6.18 UCF_Operation_Mode ─ Generic description . 146
6.18.1 General. 146
6.18.2 Current operation mode ─ Operation mode description . 147
6.18.3 Send operation mode ─ Operation mode description . 147
6.19 UCF_Session_Summary ─ Generic description . 147
6.19.1 General. 147
6.19.2 Session summary. 148
6.19.3 Session summary write ─ Charging summary data . 150
6.20 UCF_Setpoint ─ Generic description. 151
6.20.1 General. 151
6.20.2 Setpoint . 152
Bibliography . 154

Figure 1 – Overview of the IEC 63380 series . 20
Figure 2 – Communication scope of the IEC 63380 series . 21
Figure 3 – Sources of information for an EMS. 24
Figure 4 – Charging station commissioning and configuration – High-level use case
functionality overview. 26
Figure 5 – Charging station commissioning and configuration – Scenario overview . 26
Figure 6 – Charging station commissioning and configuration – Scenario 1 overview . 27
Figure 7 – Charging station commissioning and configuration – Scenario 2 overview . 28
Figure 8 – Coordinated EV charging – High-level use case functionality overview . 29
Figure 9 – Charging session example . 30
Figure 10 – Coordinated EV charging – Scenario overview . 31
Figure 11 – Coordinated EV charging – Scenario flow . 32

– 6 – IEC 63380-1:2025 © IEC 2025
Figure 12 – Energy demand example . 33
Figure 13 – Maximum power limitation curve example . 35
Figure 14 – Incentive table example with consideration of the P curve from
max
scenario 2. 37
Figure 15 – Incentive table example (single incentive slot) for different tiers . 38
Figure 16 – Charging plan curve example . 39
Figure 17 – EV Charging electricity measurement – High-level use case functionality
overview . 43
Figure 18 – EV charging electricity measurement – Scenario overview. 44
Figure 19 – EV charging current overview . 44
Figure 20 – EV charging power overview . 45
Figure 21 – EV charged energy overview . 45
Figure 22 – EV charging summary – High-level use case functionality overview . 47
Figure 23 – EV charging summary – Scenario overview . 47
Figure 24 – Charging session summary . 48
Figure 25 – EV commissioning and configuration – High-level use case functionality
overview . 49
Figure 26 – EV commissioning and configuration – Scenario overview . 50
Figure 27 – EV commissioning and configuration – Scenario 1 overview . 51
Figure 28 – EV commissioning and configuration – Scenario 2 overview . 52
Figure 29 – EV commissioning and configuration – Scenario 3 overview . 53
Figure 30 – EV Commissioning and Configuration – Scenario 4 overview . 53
Figure 31 – EV commissioning and configuration – Scenario 5 overview . 54
Figure 32 – EV commissioning and configuration – Scenario 6 overview . 55
Figure 33 – EV commissioning and configuration – Scenario 7 overview . 55
Figure 34 – EV commissioning and configuration – Scenario 8 overview . 56
Figure 35 – EV state of charge – High-level use case functionality overview . 57
Figure 36 – EV state of charge – Scenario overview. 57
Figure 37 – Monitor EV's state of charge. 57
Figure 38 – Limitation of active power consumption – High-level use case functionality
overview . 59
Figure 39 – State machine after connection establishment . 63
Figure 40 – Limitation of active power consumption – Scenario overview . 65
Figure 41 – Monitoring of active power consumption – High-level use case functionality
overview . 70
Figure 42 – Monitoring of active power consumption – Scenario overview . 71
Figure 43 – Optimization of self-consumption during EV charging – High-level use case
functionality overview. 75
Figure 44 – Optimization of self-consumption during EV Charging – Scenario overview . 75
Figure 45 – Optimization of self-consumption during EV charging – Scenario 1
overview . 76
Figure 46 – Overload protection by EV charging current curtailment – High-level use
case functionality overview . 79
Figure 47 – Overload protection by EV charging current curtailment – Scenario
overview . 80

Figure 48 – Overload protection by EV charging current curtailment – Scenario 1
overview . 81
Figure 49 – Example for asymmetric versus symmetric charging curtailment . 81
Figure 50 – Basic EV charging/discharging – High-level use case functionality overview . 84
Figure 51 – Basic EV charging/discharging – Scenario overview . 85
Figure 52 – Basic EV charging/discharging – Scenario 1 overview . 86
Figure 53 – EMS monitors EV's state of charge – Scenario 2 overview . 86
Figure 54 – Basic EV Charging/Discharging – Scenario 3 overview . 87
Figure 55 – Basic EV charging/discharging – Scenario 4 overview . 87
Figure 56 – Basic EV Charging/Discharging – Scenario 5 overview . 88
Figure 57 – Dynamic bidirectional EV charging – High-level use case functionality

overview . 90
Figure 58 – Dynamic bidirectional EV charging – Scenario overview . 91
Figure 59 – Example of energy request dependencies . 94
Figure 60 ─ Messaging sequence for UCF_AC_Measurement . 99
Figure 61 – Messaging sequence for UCF_Characteristics . 112
Figure 62 – Messaging sequence for UCF_Charging_Power_Limits . 114
Figure 63 – Messaging sequence for UCF_Consumption_Curve . 115
Figure 64 – Messaging sequence for UCF_Device_Configuration . 120
Figure 65 – Messaging sequence for UCF_Device_State . 123
Figure 66 – Messaging sequence for UCF_Heartbeat . 125
Figure 67 – Messaging sequence for UCF_Identification. 126
Figure 68 – Messaging sequence for UCF_Incentive_Table . 127
Figure 69 – Messaging sequence for UCF_Load_Control . 135
Figure 70 – Messaging sequence for UCF_ Manufacturer_Information . 138
Figure 71 – Messaging sequence for UCF_ Maximum_Power_Limitation_Curve . 139
Figure 72 – Messaging sequence for UCF_Measurement . 142
Figure 73 – Messaging sequence for UCF_Power_Limit . 144
Figure 74 – Messaging sequence for UCF_Operation_Mode . 146
Figure 75 – Messaging sequence for UCF_Session_Summary . 148
Figure 76 – Messaging sequence for UCF_Setpoint . 151

Table 1 – User stories . 22
Table 2 – Mapping of user stories to use cases . 25
Table 3 – Presence indication description . 26
Table 4 – Charging station commissioning and configuration – Scenario
implementation requirements for actors . 27
Table 5 – Charging station commissioning and configuration – Scenarios and primary
use case functions (UCFs) . 28
Table 6 – Coordinated EV charging – Scenario implementation requirements for actors . 31
Table 7 – Coordinated EV charging – Scenarios and primary use case functions

(UCFs) . 42
Table 8 – EV charging electricity measurement – Scenario implementation
requirements for actors . 44

– 8 – IEC 63380-1:2025 © IEC 2025
Table 9 – EV charging electricity measurement – Scenarios and primary use case
functions (UCFs) . 46
Table 10 – EV charging summary – Scenario implementation requirements for actors . 47
Table 11 – EV charging summary – Scenarios and primary use case functions (UCFs) . 48
Table 12 – EV commissioning and configuration – Scenario implementation
requirements for actors . 51
Table 13 – EV commissioning and configuration – Scenarios and primary use case
functions (UCFs) . 56
Table 14 – EV state of charge – Scenario implementation requirements for actors . 57
Table 15 – EV state of charge – Scenarios and primary use case functions (UCFs) . 58
Table 16 – Charging station power limitation behaviour . 59
Table 17 – Limitation of active power consumption – Scenario implementation
requirements for actors . 65
Table 18 – Scenario 1 – Control active power consumption limit – Data point list . 66
Table 19 – Scenario 2 – Failsafe values – Data point list . 67
Table 20 – Scenario 3 – Heartbeat – Data point list. 68
Table 21 – Scenario 4 – Constraints – Data point list . 68
Table 22 – Limitation of active power consumption – Scenarios and primary use case
functions (UCFs) . 69
Table 23 – Monitoring of active power consumption – Scenario implementation
requirements for actors . 71
Table 24 – Scenario 1 – Monitor power consumption – Data point list . 72
Table 25 – Scenario 2 – Monitor consumed energy – Data point list. 72
Table 26 – Scenario 3 – Monitor current – Data point list . 73
Table 27 – Scenario 4 – Monitor voltage – Data point list. 73
Table 28 – Scenario 5 – Monitor frequency – Data point list . 74
Table 29 – Monitoring of active power consumption – Scenarios and primary use case
functions (UCFs) . 74
Table 30 – Optimization of self-consumption during EV charging – Scenario
implementation requirements for actors . 76
Table 31 – Optimization of self-consumption during EV charging – Scenarios and
primary use case functions (UCFs) . 78
Table 32 – Overload protection by EV charging current curtailment – Scenario
implementation requirements for actors . 81
Table 33 – Overload protection by EV charging current curtailment – Scenarios and
primary use case functions (UCFs) . 83
Table 34 – Basic EV charging/discharging – Scenario implementation requirements for
actors . 85
Table 35 – Basic EV charging/discharging – Scenarios and primary use case functions
(UCFs) . 88
Table 36 – Dynamic bidirectional EV charging – Scenario implementation requirements
for actors . 91
Table 37 – Scenario 1 – Control active power setpoint – Data point list . 92
Table 38 – Scenario 2 – Monitor energy requests – Data point list . 95
Table 39 – Scenario 3 – Monitor constraints – Data point list . 95
Table 40 – Scenario 4 – Configuration parameters – Data point list . 96
Table 41 – Dynamic bidirectional EV charging – Scenarios and primary use case
functions (UCFs) . 96

Table 42 – Information content for measurement description at actor charging station
for power (use case "monitoring of active power consumption") . 100
Table 43 – Information content for measurement description at actor charging station

for power (use case "ev charging electricity measurement") . 100
Table 44 – Information content for measurement constraints at actor charging station
for power (use cases "monitoring of active power consumption" and "EV charging
electricity measurement") . 101
Table 45 – Information content for measurement data at actor charging station for
power (use case "monitoring of active power consumption") . 101
Table 46 – Information content for measurement data at actor charging station for
power (use case "EV charging electricity measurement") . 101
Table 47 – Information content for measurement description at actor charging station
for energy (use case "monitoring of active power consumption") . 102
Table 48 – Information content for measurement description at actor charging station
for energy (use case "EV charging electricity measurement") . 102
Table 49 – Information content for measurement constraints at actor charging station
for energy (use cases "monitoring of active power consumption" and "EV charging
electricity measurement") . 102
Table 50 – Information content for measurement data at actor charging station for
energy (use case "monitoring of active power consumption") . 103
Table 51 – Information content for measurement data at actor charging station for
energy (use case "EV charging electricity measurement") . 103
Table 52 – Information content for measurement description at actor charging station
for current (use cases "monitoring of active power consumption" and "EV charging
electricity measurement") . 104
Table 53 – Information content for measurement constraints at actor charging station
for current (use cases "monitoring of active power consumption" and "EV charging
electricity measurement") . 104
Table 54 – Information content for measurement data at actor
...