ACER-CEER Market Monitoring Report 2012

  • Electricity
  • Gas
  • Retail
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MMR

ACER-CEER Annual Report on the Results of Monitoring the Internal Electricity and Natural Gas Markets in 2011

This Report has a wider coverage than the aspects which are specifically mandated to the Agency by Article 11 of Regulation (EC) No 713/2009. It covers the retail prices of electricity and natural gas, access to the networks including access of electricity produced from renewable energy sources, and compliance with the consumer rights laid down in Directive 2009/72/EC and Directive 2009/73/EC. By producing a joint Report, we aim to provide as complete an assessment as possible of the progress towards the implementation of the Third Energy Legislative Package (3rd Package), including the completion of the wholesale internal energy market by 2014, the target recently set by the Heads of Government.

The 3rd Package has moved the European energy sector one important step closer to establishing a single energy market in Europe, not only by strengthening the provisions in areas already addressed by previous Packages – for example, on network unbundling, powers and independence of energy regulators, and consumer rights – but also by envisaging, for the first time, a more significant EU dimension in the planning of energy networks and the development of detailed EU-wide rules on network and market operation and by providing for the establishment of the Agency and the European Network of Transmission System Operators (ENTSOs) with their respective responsibilities.

European energy consumers and citizens must benefit still more from the single internal energy market. The 3rd Package must be transposed and implemented fully and effectively into national law and EU-wide network codes, and market rules must be developed and adopted. Monitoring is essential to indicate the way in which energy markets actually operate, both at the wholesale and retail level, and to highlight where possible improvements are needed. The report seeks to provide an indication of the real degree to which rules are implemented in practice. It also provides a level of transparency that should instil confidence in energy consumers throughout Europe. To ensure that market integration proceeds as smoothly as possible, the Agency is also tasked with identifying any barriers to the completion of the internal markets in electricity and natural gas. The Agency must propose to the European Parliament and the European Commission measures that could be taken to remove such barriers.

Overall, our findings show continuing internal market development and improvements in line with the Union’s energy objectives. The report also points to persisting gaps and to the need for further progress in the real implementation of rules in practice in the full spirit of the law. This observation applies to consumer rights and to the need for further measures to tackle barriers to market integration and greater transparency. These conclusions have, to a significant extent, been reflected in the future Work Programmes of both CEER and ACER. However, effective transposition of the rules by Member States and concerted action from all stakeholders are needed to help exchange best practice.

Part of the Report’s analysis is focused on how consumers are faring as a result of the changes in energy policy – is there a choice of supplier and are consumers switching? How have prices evolved during the year? Are prices regulated or subject to market pressures? How are consumer rights and consumer protection measures implemented in practice nationally? CEER’s continuing commitment to address such issues, coupled with ACER’s monitoring duties, should serve as a constructive input for further market improvements, in particular in the context of its initiative to build a 2020 vision for Europe’s energy customers.

In this regard, the report assesses the presence of regulated retail prices and the implementation of a number of consumer rights provisions, including complaint handling procedures, supplier of last resort and the time needed to switch supplier. In particular we note that, in 2011, the majority of Member States (MS) still maintained regulated retail prices for electricity (17 MS) and gas (15 MS). Regulated prices may reduce the scope for effective competition. Meanwhile, our analysis of electricity wholesale markets shows that market coupling has facilitated price convergence. However, the growing phenomenon of “unplanned flows” in parts of Europe constitutes a barrier to the further integration of the internal market. In gas, although price correlation between European hubs was high, price differentials in parts of Europe still remain significant. With a few exceptions in North West Europe, the liquidity of gas hubs was found to be unsatisfactory, while contractual congestion remained a significant feature at a number of interconnection points, even if it was not always reflected in physical congestion. Further analysis of cross-border congestion and access charges is therefore required to identify any possible barriers to entry, and to ensure that interconnection capacity is used in the most efficient way.

The data used for compiling this Report have been collected and provided by National Regulatory Authorities for energy, the European Commission, and the ENTSOs for electricity and gas. We are grateful to them for their contribution. Our most sincere appreciation goes to our colleagues in the market monitoring team at the Agency for their sustained effort in continuously monitoring market developments and in producing this Report.

In the future, the Agency intends to work towards deepening the coverage of the Annual Market Monitoring Report. The timeliness and consistency of the available data is also an aspect on which the Agency wishes to focus to ensure that the quality and value of the results of its monitoring activities are continuously enhanced. For its part, CEER will dedicate significant resources to monitoring complimentary market issues, including LNG and gas storage transparency; implementation of the Gas Target Model; Transmission System Operators (TSO) and Distribution System Operators (DSO) unbundling; the roll-out of smart meters; the various approaches to smart grids; and consumer access to information on the cost (and sources) of their energy. Working nationally, regionally and at European level with policy makers (notably, with the European Commission and the European Parliament) and the industry, all energy regulators remain committed to putting the legal, regulatory and operational framework in place that will truly deliver an internal energy market for Europe’s consumers.

ACER-CEER MMR 2012

Yes

ACER suggests improvements to the electricity Regional Coordination Centres’ reporting

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Electricity engineers
Intro News
Today, ACER publishes its first monitoring report on the reporting obligations of the Regional Coordination Centres (RCCs).

ACER suggests improvements to the electricity Regional Coordination Centres’ reporting

What is the report about?

Today, ACER publishes its first monitoring report on the reporting obligations of the Regional Coordination Centres (RCCs).

The Regional Coordination Centres (RCCs) were introduced in 2022 with the Electricity Regulation. Their purpose is to facilitate and enhance coordination among electricity Transmission System Operators (TSOs) across regions, enhancing grid stability, fostering security of supply, and contributing to Europe’s climate and energy goals.

The RCCs’ annual reporting obligations include detailing the outcomes of their:

  • operational performance monitoring,
  • coordinated actions,
  • recommendations issued and
  • designated tasks.

What is ACER’s first RCC monitoring report about?

Since 2023, ACER is monitoring the regular reporting obligations of the RCCs, as required by the ACER Regulation, and intends to report annually on the topic.

This first ACER report was drafted in close cooperation with National Regulatory Authorities (NRAs), with input from the European Network of Transmission System Operators for Electricity (ENTSO-E) and RCCs. It covers the reporting period of second half of 2022 (reported by RCCs during 2023).

What did ACER monitoring find?

  • The majority of RCCs have reported on 7 out of 16 mandatory tasks, focusing on:
    • coordinated capacity calculation,
    • coordinated security assessment,
    • common grid model,
    • consistency defence and restoration plans,
    • short term adequacy,
    • outage planning coordination, and
    • post-disturbance analysis.
  • RCCs have generally submitted comprehensive reports to ACER and NRAs on tasks that are either fully or partially implemented, detailing the implementation status and timelines for each.
  • RCCs have not reported on tasks that are under development or without an established methodology. This led to a reporting gap on 5 tasks, which are dependent on the methodologies’ implementation progresses as of 2022.

What does ACER recommend?

ACER identifies areas where the RCC reporting can improve in clarity. Particularly, ACER suggests to better define the:

  • Key performance indicators used in the reports to ensure transparency and consistent monitoring.
  • Terminology used for different tasks implementation stages.
  • Monitoring process.

ACER offers recommendations for future reports, suggesting RCCs to:

  • Detail their implementation timeline or plan.
  • Explain the rotation of tasks, where relevant.
  • Justify the reasons that delay the task implementation where a methodology is in place.

What are the next steps?

In the future, the number of tasks and obligations that RCCs will cover in their monitoring is expected to increase. This expansion depends on:

  • the approval and implementation of the methodologies related to specific tasks, and
  • their subsequent implementation by the RCCs.

The next ACER monitoring report is planned for early 2025 and will cover the 2023 RCC reporting period (monitored by ACER during 2024).

What else is new?

ACER recently amended the methodology for identifying regional electricity crisis scenarios. ENTSO-E will now work together with RCCs (and others) to identify the most relevant scenarios at regional level (including cross-border dependencies). Read more about it.

ACER updates REMIT guidance to improve reporting of LNG supply contracts and Power Purchase Agreements

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Managing data
Intro News
Following an extensive consultation with stakeholders on improving REMIT data reporting, ACER publishes today the updated Transaction Reporting User Manual (TRUM) and its Annexes, as well as the updated FAQs on REMIT transaction reporting.

ACER updates REMIT guidance to improve reporting of LNG supply contracts and Power Purchase Agreements

What is it about?

Following an extensive consultation with stakeholders on improving REMIT data reporting, ACER publishes today the updated:

  • Transaction Reporting User Manual (TRUM) and its Annexes; and
  • FAQs on REMIT transaction reporting.

In autumn 2023, ACER organised online roundtable meetings on REMIT transaction reporting and consulted with the Associations of Market Participants (AEMPs), Organised Market Places (OMPs) and Registered Reporting Mechanisms (RRMs).

With the updated guidance documents, ACER aims to further improve data reporting under REMIT to ensure the integrity and transparency of the European energy markets.

What’s new in the TRUM and its Annexes?

The amendments mainly focus on providing guidance on the reporting of transactions related to liquified natural gas (LNG), Power Purchase Agreements (PPAs), and reliability options. The new Annex VIII to the TRUM has been introduced to further facilitate the reporting of LNG supply contracts under REMIT.

As a result of the consultation process, the updated TRUM introduces inter alia:

  • New contract types applicable for the reporting standard and non-standard contracts related to PPAs and LNG; and
  • LNG as a new energy commodity.

What else?

  • Annex II: new examples of spot-type LNG transactions and non-standard contracts on reliability options.
  • Annex IV: additional clarification on the reporting of the Unique Transaction Identifier (UTI) and Contract ID in relation to transactions concluded bilaterally.
  • Annex VI: references to discontinued exercises have been removed.
  • New Annex VIII: details the different types of contracts related to LNG and how to report them.

What’s new in the FAQs on REMIT transaction reporting?

Intended to provide guidance and clarifications on transaction reporting scenarios, the 16th edition of the FAQ document includes:

  • guidance on the reporting of transactions related to local flexibility products; and
  • clarifications on the reporting of gas transportation contracts related to capacity conversion and capacity upgrade.

What are the next steps?

Reporting parties are expected to comply with the updated transaction reporting guidance within 6 months of its publication on the ACER website.

The reporting of the new values (i.e. energy commodity and contract types) will start after ACER and RRMs carry out the technical implementation, as the new data fields require updates in the REMITTable1 and REMITTable2 electronic formats.

To ensure a smooth and timely process, ACER will coordinate with the RRMs through the established channels and inform stakeholders in due time when the reporting of the new values starts.

All documents are available in the REMIT Knowledge Base.

Regional electricity crisis scenarios to be better identified with updated methodology

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City blackout
Intro News
On 8 March 2024, with its Decision No 02/2024, ACER amended the methodology for identifying regional electricity crisis scenarios.

Regional electricity crisis scenarios to be better identified with updated methodology

What is it about?

On 8 March 2024, with its Decision No 02/2024, ACER amended the methodology for identifying regional electricity crisis scenarios.

The amendment proposal was submitted to ACER by the European Network of Transmission System Operators for Electricity (ENTSO-E) on 8 January 2024.

What is the methodology about?

The methodology was first approved by ACER in 2020 under the EU Regulation on risk-preparedness in the electricity sector. The Regulation introduced a set of rules on how to prevent, prepare for and manage electricity crises, bringing more transparency in the preparation phase and during an electricity crisis and ensuring that measures are taken in a coordinated and effective manner.

The original methodology introduces a structured approach for regional electricity crisis scenarios (prepared by ENTSO-E) and national ones (prepared by national competent authorities) and thus serves as the basis  for the development of consistent risk-preparedness plans. The Regulation also provides for the methodology to be updated where significant new information becomes available. 

What are the main improvements in the methodology?

The key changes of the methodology are:

  • A top-down process:
    • starting with 31 regional electricity crisis scenarios (from 2020);
    • merging certain scenarios or adding new ones; and
    • focusing on extreme scenarios with regional impact.
  • Earlier engagement of Member States and competent authorities.
  • A more pragmatic approach: ENTSO-E to undertake quantitative methods and model-based simulations where seasonal adequacy tools can be applied.

What are the next steps?

Within six months, ENTSO-E shall identify the most relevant electricity crisis scenarios at regional level (including cross-border dependencies).

ENTSO-E shall do so in close cooperation with the Electricity Coordination Group (ECG), Regional Coordination Centres (RCCs), and competent and regulatory authorities.

Learn more about the methodology.

ACER grants regulators six additional months to agree on the cross-zonal capacity calculation methodology in the Hansa region

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pylon
Intro News
ACER grants the requested six-month extension to the EU Hansa NRAs.

ACER grants regulators six additional months to agree on the cross-zonal capacity calculation methodology in the Hansa region

What is it about?

On 17 January 2024, the National Regulatory Authorities (NRAs) of the Hansa capacity calculation region requested a six-month extension from ACER to agree on the Transmission System Operators’ (TSOs’) proposed cross-zonal capacity calculation methodology for the balancing timeframe in the Hansa region.

ACER has now granted the requested six-month extension to the EU Hansa NRAs (Denmark, Germany, the Netherlands, Poland, and Sweden).  

What is the methodology about?

The cross-zonal capacity calculation methodology for the balancing timeframe describes the rules for each Capacity Calculation Region (CCR) on calculating the amount of capacity available for the exchange of balancing energy or for operating the imbalance netting process.

Ultimately, this methodology supports TSOs in fulfilling their responsibility to maintain the stability of the electricity transmission system by ensuring an appropriate balance between electricity generation and consumption.

What are the next steps?

The Hansa NRAs have until 6 August 2024 to decide on the TSOs proposal for the cross-zonal capacity calculation methodology for the balancing timeframe in the region.

System Operation

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electricity infrastructure

The System Operation Regulation

The System Operation (SO) Regulation sets out rules to ensure operational security, frequency stability, energy quality, and the efficient usage of the interconnected system and its resources.

The SO Regulation also defines obligations for Transmission System Operators (TSOs), National regulatory authorities (NRAs), and ACER concerning the development of Terms and Conditions or Methodologies (TCMs), as well as describing their adoption process. TCMs establish the technical guidelines and rules to further define the provisions outlined in the electricity market regulations. Their aim is to create a common and harmonised regulatory framework within the EU and to ensure transparency and fair practices.

This page provides an overview of the TCMs developed under the SO Regulation and presents an indication of their implementation status.

  • Further updates on the implementation status

    The information on the implementation status of the TCMs has been compiled by ACER on the inputs provided by NRAs. It will undergo updates as soon as the relevant monitoring is conducted. In some cases, additional information or clarifications from regulatory authorities might be needed.

System Operation Terms and Conditions or Methodologies

EU-wide Methodologies

EU-wide methodologies are developed jointly by all TSOs or all Nominated Electricity Market Operators (NEMOs) at a pan-European level. They provide guidelines and standards that govern energy operations across all Member States.

23/07/2020
 - 
23/01/2019

Connection of CCRs is expected to take place gradually between 2022 and 2026.

18/04/2019
 - 
18/10/2018

Implementation of the amendments introduced in 2021 is underway and expected to be concluded by 2025-2025 (as it is linked to the implementation of ROSC).

ACER Decision 07/2019 - 19/06/2019
19/06/2020
ACER Decision 07/2021 - 14/06/2021
14/12/2021
ACER Decision 08/2019 - 19/06/2019
19/06/2019

Regional Methodologies

Regional Methodologies are developed by relevant TSOs or NEMOs at a regional level. These regions may span multiple countries or specific geographical areas within the EU and are tailored to address the needs and dynamics of the defined areas. 

Methodology for regional operational security coordination

Implementation is underway and planned to be concluded by 2025/26. 

ACER Decision 33/2020 - 04/12/2020
04/06/2025
at least 04/06/2026
 - 
04/01/2021
16/10/2020
12/11/2020
at least 14/12/2021
 - 
03/12/2020
ACER Decision 34/2020 - 04/12/2020
04/06/2025

Implementation is underway and planned to be concluded by 2025/26.

18/01/2022
at least 2022
 - 
01/07/2020

Methodology for the definition of minimum inertia

Synchronous Area Operational Agreement

15/08/2019
 - 
15/08/2019
15/08/2019
 - 
06/03/2019
08/09/2025
 - 
08/03/2023
08/09/2025
 - 
08/03/2023
17/09/2022
 - 
17/09/2021
15/08/2019
 - 
07/03/2019
15/08/2019
 - 
12/07/2019
01/11/2019
31/04/2019
 - 
31/03/2019
04/03/2021
without undue delay
12/07/2019
31/04/2019
 - 
31/03/2019
31/04/2019
 - 
31/03/2019
01/03/2020
 - 
01/03/2019
15/02/2020
 - 
15/11/2019

Mitigation measures per Synchronous Area or Load Frequency Control (LFC) block

Determination of Load Frequency Control (LFC) blocks per Synchronous Area

11/04/2022
 - 
11/02/2022
07/09/2018
 - 
07/09/2018
02/02/2019
 - 
20/11/2018

Forward Capacity Allocation

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electricity infrastructure

The Forward Capacity Allocation Regulation

The Forward Capacity Allocation (FCA) Regulation sets out rules on cross-zonal capacity calculation and allocation in the forward timeframe. Its provisions cover:

The FCA Regulation also defines obligations for Transmission System Operators (TSOs), National Regulatory Authorities (NRAs), and ACER concerning the development of Terms and Conditions or Methodologies (TCMs), as well as describing their adoption process. TCMs establish the technical guidelines and rules to further define the provisions outlined in the electricity market regulations. Their aim is to create a common and harmonised regulatory framework within the EU and to ensure transparency and fair practices.

This page provides an overview of the TCMs developed under the FCA Regulation and presents an indication of their implementation status.

  • Further updates on the implementation status

    The information on the implementation status of the TCMs has been compiled by ACER on the inputs provided by NRAs. It will undergo updates as soon as the relevant monitoring is conducted. In some cases, additional information or clarifications from regulatory authorities might be needed.

Forward Capacity Allocation Terms and Conditions or Methodologies

EU-wide Methodologies

EU-wide methodologies are developed jointly by all TSOs or all Nominated Electricity Market Operators (NEMOs) at a pan-European level. They provide guidelines and standards that govern energy operations across all Member States.

The methodology is implemented.

23/10/2018
 - 
23/10/2017

The implementation deadline foresees an operational and available CGM for the long-term time frames by June 2018 (13 months after the CACM CGMM approval). However, its implementation is still ongoing.

11/07/2019
 - 
11/06/2018

The single allocation platform is established and operating. The cost sharing methodology is implemented.

18/09/2018
 - 
18/09/2017
ACER Decision 09/2022 - 18/07/2022
18/09/2018
ACER Decision 05/2023 - 22/03/2023
By the time of the yearly auctions for delivery in 2025.

The harmonised allocation rules are implemented. ACER approved the amendment to ACER Decision 15/2021 in November 2021. ACER approved the amendment to ACER Decision 18/2023 in December 2023.

ACER Decision 15/2021 - 29/11/2021
01/01/2022
ACER Decision 18/2023 - 22/12/2023
22/12/2023

The implementation is connected with the implementation of the capacity calculation methodology within the respective capacity calculation region (Article 10 of the FCA Regulation). As a result, different regions had different implementation timelines.

22/05/2019
ACER Decision 10/2022 - 18/06/2022
ACER Decision 06/2023 - 22/03/2023

The implementation of this methodology is linked to the implementation of the capacity calculation methodology within the respective capacity calculation region (Article 10 of the FCA Regulation).

ACER Decision 12/2021 - 04/10/2021
ACER Decision 07/2023 - 22/03/2023

Regional Methodologies

Regional Methodologies are developed by relevant TSOs or NEMOs at a regional level. These regions may span multiple countries or specific geographical areas within the EU and are tailored to address the needs and dynamics of the defined areas. 

Long-term capacity calculation methodology

Different regions have different implementation timelines. The implementation of LT CCM for all regions is expected by the end of 2025.

ACER Decision 03/2023 - 18/01/2023
01/01/2025

The implementation deadline is dependent on Core an Nordic CCM implementation. Different regions have different implementation timelines. The implementation of LT CCM for all regions is expected by the end of 2025.

22/09/2021

Different regions have different implementation timelines. The implementation of LT CCM for all regions is expected by the end of 2025.

ACER Decision 16/2019 - 30/10/2019
at least 01/08/2024

Different regions have different implementation timelines. The implementation of LT CCM for all regions is expected by the end of 2025.

Different regions have different implementation timelines. The implementation of LT CCM for all regions is expected by the end of 2025.

30/06/2022

Different regions have different implementation timelines. The implementation of LT CCM for all regions is expected by the end of 2025.

01/01/2023

Different regions have different implementation timelines. The implementation of LT CCM for all regions is expected by the end of 2025.

30/04/2022
 - 
27/01/2020

Different regions have different implementation timelines. The implementation of LT CCM for all regions is expected by the end of 2025.

14/01/2022
 - 
14/01/2021

Splitting long-term cross-zonal capacity methodology

The implementation is connected with the implementation of the capacity calculation methodology within their respective capacity calculation region (Article 10). Some regions have already implemented the methodology, whereas some others are expected to do so by 2025.

14/07/2020
03/04/2023

The implementation is connected with the implementation of the capacity calculation methodology within their respective capacity calculation region (Article 10). Some regions have already implemented the methodology, whereas some others are expected to do so by 2025.

04/05/2020

The implementation is connected with the implementation of the capacity calculation methodology within their respective capacity calculation region (Article 10). Some regions have already implemented the methodology, whereas some others are expected to do so by 2025.

at least 01/08/2024
 - 
20/02/2020

The implementation is connected with the implementation of the capacity calculation methodology within their respective capacity calculation region (Article 10). Some regions have already implemented the methodology, whereas some others are expected to do so by 2025.

The implementation is connected with the implementation of the capacity calculation methodology within their respective capacity calculation region (Article 10). Some regions have already implemented the methodology, whereas some others are expected to do so by 2025.

01/01/2022
 - 
28/02/2020

The implementation is connected with the implementation of the capacity calculation methodology within their respective capacity calculation region (Article 10). Some regions have already implemented the methodology, whereas some others are expected to do so by 2025.

ACER Decision 32/2020 - 02/12/2020
01/01/2023

The implementation is connected with the implementation of the capacity calculation methodology within their respective capacity calculation region (Article 10). Some regions have already implemented the methodology, whereas some others are expected to do so by 2025.

30/04/2022
 - 
27/01/2020

The implementation is connected with the implementation of the capacity calculation methodology within their respective capacity calculation region (Article 10). Some regions have already implemented the methodology, whereas some others are expected to do so by 2025.

14/01/2022
 - 
14/01/2021

Regional design of long-term transmission rights

The regional design of long-term transmission rights is implemented in all capacity calculation regions where long-term transmission rights are allocated. Some changes from recently approved amendments are not implemented yet.

ACER Decision 15/2019 - 30/10/2019
before first auction for the time frame 2021
09/06/2020

The regional design of long-term transmission rights is implemented in all capacity calculation regions where long-term transmission rights are allocated. Some changes from recently approved amendments are not implemented yet.

no later than for the next yearly auction after approval (2021)
 - 
02/03/2020

The regional design of long-term transmission rights is implemented in all capacity calculation regions where long-term transmission rights are allocated. Some changes from recently approved amendments are not implemented yet.

at least 01/08/2024
 - 
18/04/2018

The regional design of long-term transmission rights is implemented in all capacity calculation regions where long-term transmission rights are allocated. Some changes from recently approved amendments are not implemented yet.

04/04/2018

The regional design of long-term transmission rights is implemented in all capacity calculation regions where long-term transmission rights are allocated. Some changes from recently approved amendments are not implemented yet.

10/10/2017
 - 
10/10/2017

The regional design of long-term transmission rights is implemented in all capacity calculation regions where long-term transmission rights are allocated. Some changes from recently approved amendments are not implemented yet.

01/01/2019
 - 
18/04/2018

The regional design of long-term transmission rights is implemented in all capacity calculation regions where long-term transmission rights are allocated. Some changes from recently approved amendments are not implemented yet.

11/10/2017
 - 
11/10/2017

The regional design of long-term transmission rights is implemented in all capacity calculation regions where long-term transmission rights are allocated. Some changes from recently approved amendments are not implemented yet.

12/10/2017
 - 
12/10/2017

Regional Specific Annex for the Harmonised Allocation Rules for LTTRs

The harmonised allocation rules are implemented. ACER approved the latest amendment in November 2021.

02/12/2021

The harmonised allocation rules are implemented. ACER approved the latest amendment in November 2021.

09/11/2019

The harmonised allocation rules are implemented. ACER approved the latest amendment in November 2021.

11/10/2017

The harmonised allocation rules are implemented. ACER approved the latest amendment in November 2021.

06/09/2018

The harmonised allocation rules are implemented. ACER approved the latest amendment in November 2021.

01/01/2019
 - 
26/11/2018

The harmonised allocation rules are implemented. ACER approved the latest amendment in November 2021.

ACER Decision 06/2017 - 13/12/2017
01/01/2019
 - 
06/12/2019

The harmonised allocation rules are implemented. ACER approved the latest amendment in November 2021.

29/11/2018

The harmonised allocation rules are implemented. ACER approved the latest amendment in November 2021.

12/10/2017

Electricity Balancing

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electricity infrastructure

The Electricity Balancing Regulation

The Electricity Balancing (EB) Regulation sets out rules for the procurement, exchange, and activation of balancing services. Its provisions cover:

The EB Regulation also defines obligations for TSOs, National Regulatory Authorities (NRAs), and ACER concerning the development of Terms and Conditions or Methodologies (TCMs), as well as describing their adoption process.

TCMs establish the technical guidelines and rules to further define the provisions outlined in the electricity market regulations. Their aim is to create a common and harmonised regulatory framework within the EU and to ensure transparency and fair practices.

This page provides an overview of the TCMs developed under the EB Regulation and presents an indication of their implementation status.

  • Further updates on the implementation status

    The information on the implementation status of the TCMs has been compiled by ACER on the inputs provided by NRAs. It will undergo updates as soon as the relevant monitoring is conducted. In some cases, additional information or clarifications from regulatory authorities might be needed.

  • Latest monitoring dashboard

    ACER regularly develops interactive dashboards that visualise the implementation of specific TCMs.

    Scroll down to explore the latest monitoring dashboard (Imbalance Settlement Harmonisation methodology).

Electricity Balancing Regulation Terms and Conditions or Methodologies

EU-wide Methodologies

EU-wide methodologies are developed jointly by all TSOs or all Nominated Electricity Market Operators (NEMOs) at a pan-European level. They provide guidelines and standards that govern energy operations across all Member States.

The RR platform is operational since 2020. Not all TSOs use the RR process, therefore they do not intend to join the platform.

14/12/2019
 - 
15/01/2019
10/03/2024
 - 
23/03/2023

The mFRR platform is operational since October 2022.

ACER Decision 03/2020 - 24/01/2020
24/07/2022
ACER Decision 14/2022 - 30/09/2022
30/09/2022

The aFRR platform is operational since June 2022.

ACER Decision 02/2020 - 24/01/2020
24/07/2022
ACER Decision 15/2022 - 30/09/2022
30/09/2022

The European platform for imbalance netting process is operational.

ACER Decision 13/2020 - 24/06/2020
24/06/2021
ACER Decision 16/2022 - 30/09/2022
30/09/2022

Not all TSOs intend to use standard balancing capacity products.

ACER Decision 11/2020 - 17/06/2020
17/12/2021

Each TSO should implement this classification methodology, once they join the respective European platform.

ACER Decision 16/2020 - 15/07/2020
Dependent on each TSO

Each TSO should implement this methodology once they join the respective European platform for the exchange of balancing energy. The European platform for the exchange of balancing energy form replacement reserves applied a different pricing methodology (as it became operation before the ACER Decision 01/2020). However, the TSOs using this platform should implement this methodology by 1st July 2022.

ACER Decision 01/2020 - 24/01/2020
01/07/2022
ACER Decision 03/2022 - 25/02/2022
02/07/2022

Implementation has not started yet.

ACER Decision 11/2023 - 19/07/2023
31/07/2025 at the latest

The implementation is on-going. An amendment to the single day-ahead coupling algorithm methodology (Article 37 of the Capacity Allocation and Congestion Management Regulation) is expected by mid-2024, which aims to further specify the necessary steps towards a full implementation.

ACER Decision 12/2020 - 17/06/2020
17/12/2021

Each TSO shall apply the relevant provisions of the common settlement rules once they participate in the European balancing platform for the exchange of balancing energy or the operation of the imbalance netting process. The TSOs participating in the replacement reserve platform shall implement and apply these common settlement rules by 1st July 2022.

ACER Decision 17/2020 - 15/07/2020
01/07/2022
22/05/2021
 - 
22/05/2020
04/12/2020
 - 
04/12/2019
ACER Decision 18/2020 - 15/07/2020
15/01/2022

Explore the 2024 ISH implementation monitoring dashboard.

Regional Methodologies

Regional Methodologies are developed by relevant TSOs or NEMOs at a regional level. These regions may span multiple countries or specific geographical areas within the EU and are tailored to address the needs and dynamics of the defined areas. 

Establishment of common and harmonised rules and processes for the exchange and procurement of balancing capacity

The FCR Cooperation is operational and expanding.

01/07/2020
 - 
28/11/2018
ACER Decision 19/2020 - 05/08/2020
05/08/2021

Implementation has not started yet.

Approved methodology.

Exemption from the obligation to allow balancing service providers to transfer their obligations to provide balancing capacity

The FCR Cooperation is operational and expanding.

01/07/2019
 - 
28/11/2018
ACER Decision 20/2020 - 05/08/2020
05/08/2021

Implementation has not started yet.

Cross-zonal capacity calculation methodology for the balancing timeframe

Implementation has not started yet.

11/06/2023

Implementation has not started yet.

Implementation has not started yet.

Implementation has not started yet.

Implementation has not started yet.

Implementation has not started yet.

Implementation has not started yet.

Implementation has not started yet.

Methodology on the application of market-based allocation process of cross-zonal capacity for the exchange of balancing capacity

Nordic market-based allocation process is operational on the specified bidding zone borders.

Approved methodology.

ACER Decision 21/2020 - 05/08/2020
05/08/2021

Methodology for a market-based allocation process of cross-zonal capacity for the exchange of balancing capacity or sharing of reserves

Methodology was approved but implementation was not followed up: no implementation foreseen so far.

ACER Decision 11/2021 - 13/08/2021
13/08/2023

Implemented and operational on most bidding zone borders of the Nordic CCR.

ACER Decision 22/2020 - 05/08/2020
05/08/2021

Implementation is to take place upon synchronisation with Continental Europe. Synchronisation expected by 2025.

ACER Decision 10/2021 - 13/08/2021

Methodology was approved; no application or implementation foreseen so far.

07/07/2020
 - 
07/07/2020

Methodology was approved; no application or implementation foreseen so far.

23/07/2022
 - 
23/07/2020

Methodology for an allocation process of cross zonal capacity for the exchange of balancing capacity or sharing of reserves based on economic efficiency analysis

No implementation foreseen.

Common settlement rules for intended exchanges of energy as a result of the frequency containment process and ramping period

The approved rules are implemented.

27/05/2021
 - 
27/05/2020

The approved rules are implemented.

31/03/2021
 - 
31/03/2020

The approved rules are implemented.

Common settlement rules for all unintended exchanges of energy

The rules are implemented.

27/05/2021
 - 
27/05/2020

The rules are implemented.

without undue delay
 - 
15/06/2020

The rules are implemented.

31/03/2021
 - 
31/03/2020

Latest monitoring dashboard

Capacity Allocation and Congestion Management

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electricity infrastructure

The CACM Regulation

The Capacity Allocation and Congestion Management (CACM) Regulation sets out rules for the implementation and operation of the EU-wide day-ahead and intraday markets. Its provisions cover:

The CACM Regulation also defines obligations for Transmission System Operators (TSOs), National Regulatory Authorities (NRAs), and ACER concerning the development of Terms and Conditions or Methodologies (TCMs), as well as describing their adoption process.

TCMs establish the technical guidelines and rules to further define the provisions outlined in the electricity market regulations. Their aim is to create a common and harmonised regulatory framework within the EU and to ensure transparency and fair practices.

This page provides an overview of the TCMs developed under the CACM Regulation and presents an indication of their implementation status.

  • Further updates on the implementation status

    The information on the implementation status of the TCMs has been compiled by ACER on the inputs provided by NRAs. It will undergo updates as soon as the relevant monitoring is conducted. In some cases, additional information or clarifications from regulatory authorities might be needed.

CACM Regulation Terms and Conditions or Methodologies

EU-wide Methodologies

EU-wide methodologies are developed jointly by all TSOs or all Nominated Electricity Market Operators (NEMOs) at a pan-European level. They provide guidelines and standards that govern energy operations across all Member States.

The MCO Plan is implemented once all bidding zone borders in the internal energy market are participating in the single day-ahead coupling and single intraday coupling.

26/06/2018
 - 
16/06/2017

The determination of capacity calculation regions is implemented. A future assessment is foreseen to assess the efficiency of the current CCR determination based on information from newly implemented regional methodologies.

ACER Decision 04/2021 - 07/05/2021
07/05/2021
ACER Decision 08/2023 - 31/03/2023
31/03/2023
ACER Decision 04/2024 - 19/03/2024

The methodology is implemented.

23/10/2018
 - 
23/10/2017

The implementation deadline foresees the common grid model to become operational and available for the day-ahead and intraday time frames by June 2018. However, implementation is still ongoing.

08/05/2018
 - 
08/05/2017

The methodology is implemented.

at least 26/06/2018
 - 
24/01/2018

The methodology has been largely implemented. Implementation of certain functionalities is still pending.

ACER Decision 04/2020 - 30/01/2020
01/08/2023

The terms and conditions are implemented.

ACER Decision 37/2020 - 22/12/2020
22/12/2020

The terms and conditions are implemented.

ACER Decision 04/2017 - 14/11/2017
26/06/2018
ACER Decision 01/2023 - 10/01/2023
10/01/2023

The scheduled exchange methodologies are implemented.

at least 01/08/2023
 - 
08/02/2019
ACER Decision 10/2023 - 30/05/2023
30/08/2023

The terms and conditions are implemented.

ACER Decision 05/2020 - 30/01/2020
30/01/2020

The terms and conditions are implemented.

ACER Decision 05/2017 - 14/11/2017
26/06/2018
ACER Decision 02/2023 - 10/01/2023
10/01/2023

The implementation of the methodology is dependent on the implementation of intraday auctions. The algorithm methodology sets out the implementation of the intraday auctions to the beginning of 2023. However, the project of intraday auctions has been delayed and is now expected to go-live in June 2024.

ACER Decision 01/2019 - 24/01/2019
24/04/2019

The scheduled exchange methodologies are implemented.

at least 26/06/2018
 - 
08/02/2019

The terms and conditions are implemented in all capacity calculation regions.

ACER Decision 04/2018 - 24/04/2018
01/01/2019

Implementation is dependent on CCM implementation within CCR, and MCO function developed at the BZB. The methodology is implemented.

15/05/2017

The  implementation of different provisions is linked to the implementation of the capacity calculation methodology within their respective capacity calculation region, the implementation of IDAs and the application of cross-zonal capacity allocation for the exchange of balancing capacity or sharing of reservs, so different regions and provisions have different implementation timelines. Additionally, TSOs are required to further develop and improve some elements of the methodology.

ACER Decision 16/2023 - 21/12/2023

Regional Methodologies

Regional Methodologies are developed by relevant TSOs or NEMOs at a regional level. These regions may span multiple countries or specific geographical areas within the EU and are tailored to address the needs and dynamics of the defined areas. 

Capacity Calculation Methodology

Different regions have different implementation timelines. Some regions have already implemented the methodology, whereas some other are expected to do so.

ACER Decision 02/2019 - 21/02/2019
ACER Decision 06/2022 - 19/04/2022
01/12/2022

Different regions have different implementation timelines. Some regions have already implemented the methodology, whereas some other are expected to do so.

ACER Decision 02/2019 - 21/02/2019
01/12/2020
10/05/2021
30/06/2025
 - 
01/03/2024

Different regions have different implementation timelines. Some regions have already implemented the methodology, whereas some other are expected to do so.

17/05/2021

Different regions have different implementation timelines. Some regions have already implemented the methodology, whereas some other are expected to do so.

at least 01/08/2023
 - 
20/12/2019

Different regions have different implementation timelines. Some regions have already implemented the methodology, whereas some other are expected to do so.

16/11/2018

Different regions have different implementation timelines. Some regions have already implemented the methodology, whereas some other are expected to do so.

Immediately for the most parts, in full by 30/09/2022
 - 
24/10/2018

Different regions have different implementation timelines. Some regions have already implemented the methodology, whereas some other are expected to do so.

DA - 01/07/2021; ID - 01/10/2022
 - 
04/04/2019

Different regions have different implementation timelines. Some regions have already implemented the methodology, whereas some other are expected to do so.

30/04/2021
 - 
12/07/2018

Different regions have different implementation timelines. Some regions have already implemented the methodology, whereas some other are expected to do so.

24/07/2020
 - 
24/07/2020

Different regions have different implementation timelines. Some regions have already implemented the methodology, whereas some other are expected to do so.

24/07/2020
 - 
24/07/2020

Methodology for coordinated redispatching and countertrading

The methodology is currently being implemented in most of the regions.

ACER Decision 35/2020 - 04/12/2020
04/06/2025

The methodology is currently being implemented in most of the regions.

at least Dec 2026
 - 
07/05/2021

The methodology is currently being implemented in most of the regions.

14/07/2019
 - 
14/01/2019

The methodology is currently being implemented in most of the regions.

at least 30/09/2022
 - 
15/05/2019

The methodology is currently being implemented in most of the regions.

ACER Decision 09/2019 - 25/07/2019
01/07/2021

The methodology is currently being implemented in most of the regions.

11/01/2019

The methodology is currently being implemented in most of the regions.

at least 01/01/2024
 - 
18/05/2019

Fallback procedures

The fallback procedures are implemented in all regions.

ACER Decision 10/2018 - 27/09/2018
27/09/2018
ACER Decision 02/2021 - 30/03/2021
30/03/2021
21/03/2022

The fallback procedures are implemented in all regions.

04/03/2018
 - 
04/12/2017

The fallback procedures are implemented in all regions.

07/03/2018

The fallback procedures are implemented in all regions.

20/03/2018

The fallback procedures are implemented in all regions.

18/06/2018
 - 
18/06/2018

The fallback procedures are implemented in all regions.

18/04/2018
 - 
18/04/2018

The fallback procedures are implemented in all regions.

18/03/2022

The fallback procedures are implemented in all regions.

11/01/2018
 - 
11/01/2018

Complementary Regional Intraday Auctions

The complementary regional intraday auctions are partially implemented. Implementation is on a border per border basis.

18/04/2019

The complementary regional intraday auctions are partially implemented. Implementation is on a border per border basis.

13/05/2019

The complementary regional intraday auctions are partially implemented (see above).

13/04/2018

Methodology for redispatching and countertrading cost sharing

The methodology is currently being implemented in most of the regions along with the redispatching and countertrading methodology.

ACER Decision 30/2020 - 30/11/2020
04/06/2025

The methodology is currently being implemented in most of the regions along with the redispatching and countertrading methodology.

at least Dec 2026
 - 
10/03/2021

The methodology is currently being implemented in most of the regions along with the redispatching and countertrading methodology.

29/05/2019

The methodology is currently being implemented in most of the regions along with the redispatching and countertrading methodology.

at least 30/09/2022
 - 
15/05/2019

The methodology is currently being implemented in most of the regions along with the redispatching and countertrading methodology.

ACER Decision 31/2020 - 30/11/2020
01/07/2021

The methodology is currently being implemented in most of the regions along with the redispatching and countertrading methodology.

01/01/2022
 - 
16/12/2021

WITH NATIONAL OR BIDDING ZONE LEVEL APPROVAL

01/10/2018
01/10/2018

MMR report page example

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image

Wholesale Electricity Market Monitoring 2024

The document provides an overview of EU wholesale electricity markets trends in 2022. It assesses these trends against the current EU goals.

Specifically, the document addresses:

  • Electricity consumption and generation;
    Year-on-year evolutions of demand, renewable generation and installed capacity, capacity factors for gas nad fuel...
  • The evolution of electricity prices acress timeframes;
    Evolution of prices for forward, day-ahead, intraday and balancing timeframes in 2022
  • Greenhouse gas eimssion intensity of electricity generation;

Highlights

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Key Development Report

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 pdf file

Key Development Dashboard

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 Power BI

PowerPoint presentation

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 power point

Podcast

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 audio

Additional information

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↓ See also

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