Monitoring security of energy supply

Monitoring security of energy supply

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The Clean Energy for All Europeans Package has enhanced ACER’s role in monitoring security of energy supply. In particular, ACER regularly monitors:

  • Member States’ performance in ensuring security of supply;
  • the application of dedicated measures, such as capacity mechanisms.

Monitoring security of energy supply

ACER monitoring reports

ACER’s latest reports focus on key security of supply areas, including:

  • the implementation status of the EU adequacy framework;

  • adequacy assessments across Europe;

  • updates on the status of capacity mechanisms and insights into their design;

  • other national measures addressing security of supply.

These reports also provide recommendations on improving the EU’s energy security of supply framework.

 

Monitoring security of energy supply

Building blocks of the EU adequacy framework

The EU adequacy framework is defined by three regulations: the Electricity Regulation, the Risk Preparedness Regulation, and the ACER Regulation. These require the development of specific methodologies:

ACER monitors the implementation of these methodologies to promote a robust and efficient framework for the European security of supply.

Adequacy metrics

Identifying the right metrics to evaluate adequacy is key to monitor the European security of energy supply.

The adequacy metrics methodology helps Member States set electricity reliability standards based on consumer willingness to pay for security of electricity supply.

Through its monitoring, ACER observed substantial discrepancies in the way Member States calculated these metrics. To understand the reasons of such discrepancies and evaluate how the methodology is being implemented, ACER commissioned a consultancy study in August 2023. Its findings were presented in a webinar (in June 2024) and will inform ACER’s next security of supply report (expected in Autumn 2024).

Monitoring security of energy supply

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Write at: SecurityOfSupply(at)acer.europa.eu

The Clean Energy for All Europeans Package enhanced ACER’s role in monitoring security of electricity supply. The ACER Regulation mandates ACER to monitor the performance of Member States in the area of security of electricity supply while the Risk Preparedness Regulation tasks ACER to monitor on an ongoing basis the security of electricity supply measures.

ACER is also monitoring the implementation of the adequacy related methodologies:

In response to these monitoring needs, ACER issues dedicated reports and additional ad-hoc publications as per current needs.

Reports on monitoring the security of electricity supply

ACER publishes its first stand-alone report on the performance of Member States in the area of security of electricity supply. The report looks into three main areas:

  • The implementation of the methodologies to calculate the value of lost load, the cost of new entry and the reliability standard by Member States;
  • The short- and long-term adequacy assessments at European and national level; and
  • The measures implemented by Member States to address security of electricity supply concerns.

Additional information

  • Security of electricity supply monitoring – data (to be published in 2022)
  • Contact (ewpmm@acer.europa.eu)

Related documents

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ACER finds that EU electricity congestion income is mainly used to maintain and improve cross-zonal capacities or is saved for future use

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Intro News
ACER publishes today its first Monitoring Report on the Use of Congestion Income in 2021. The Report presents details on the congestion income collected during 2021, and how it was used or saved.

ACER finds that EU electricity congestion income is mainly used to maintain and improve cross-zonal capacities or is saved for future use

What is the report about?

The EU Agency for the Cooperation of Energy Regulators (ACER) publishes today its first monitoring report on the use of congestion income in 2021 (‘Report’).

According to Regulation (EU) 2019/943, all income generated as a result of the cross-zonal capacity allocation must be used as a priority for either guaranteeing the actual availability of the allocated capacity, or for maintaining or increasing cross-zonal capacities. Only where these objectives are fulfilled, the revenues can be used as income when determining network tariffs. Potential residual revenues shall be placed on an internal account line until they can be spent for the abovementioned purposes.

In addition, National Regulatory Authorities (NRAs) must publish a report and inform ACER detailing:

  • the amount of collected revenues;
  • the amount placed on a separate account line;
  • the amount used as income when determining network tariffs;
  • explain how the collected revenues were used in view of fulfilling priority objectives.

What are the Report’s key findings?

In summary, the Report finds that the total available congestion income (CI) in 2021 was €6.9 billion. Out of these, €4.9 billion were collected during 2021 and €2 billion were already saved in separate accounts before 2021.

In 2021, the available CI (€6.9 billion) was used as follows:

  • €3.1 billion (45%): used on priority objectives;
  • €3.4 billion (49%): saved on internal accounts;
  • €342 million (5%): used for tariff reductions;
  • €89 million (1%): spent on taxes.

ACER welcomes the fact that, compared to 2020, the amount of CI used for priority objectives or saved for future priority objectives-related use increased for 7% (from 88% to 95%), and that the share of CI used for tariff reduction compared to the available CI was reduced by 7% (from 12% to 5%). These figures show an increasing use of CI to fulfil the priority objectives. Despite that, ACER concludes that the priority objectives cannot be deemed fulfilled for five countries, namely for BG, ES, GR, HU, and SI.

ACER prepared this report in line with its duties to monitor the internal electricity markets, the implementation of Projects of Common Interests (PCIs), the EU Ten-Year Network Development Plan (TYNDP) and in order to avoid the lack of prioritisation of necessary interconnection projects at a national level.

Access the Report.

The Energy Retail and Consumer Protection Market Monitoring Report anticipates retail energy price increases for final energy consumers during 2022 and likely into 2023

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Intro News
The EU Agency for the Cooperation of Energy Regulators (ACER) and the Council of European Energy Regulators (CEER) publish today the Energy Retail and Consumer Protection Volume of this year’s Market Monitoring Report (MMR).

The Energy Retail and Consumer Protection Market Monitoring Report anticipates retail energy price increases for final energy consumers during 2022 and likely into 2023

What is it about?

The EU Agency for the Cooperation of Energy Regulators (ACER) and the Council of European Energy Regulators (CEER) publish today the Energy Retail and Consumer Protection Volume of this year’s Market Monitoring Report (MMR).

What is the Energy Retail and Consumer Protection Volume of the MMR about?

The Energy Retail and Consumer Protection Volume of the Market Monitoring Report offers an overview of retail energy market developments across the European Union during 2021. Given the significance of the current energy crisis in Europe the Volume also includes some recent pricing information for 2022 which has been provided by VaasaETT.

It looks at:

  • retail market performance, supplier concentration levels and the availability of gas and electricity offers to consumers;
  • the price paid by energy consumers for both gas and electricity across the European Union; and
  • the impact of high energy prices on household expenditure. 

It issues a set of recommendations:

  • to ensure that measures to assist consumers in response to the energy crisis are targeted at those most in need; 
  • to ensure that quality comparison tool websites are available to European energy consumers; and,
  • to ensure that National Regulatory Authorities (NRA) check the compliance of energy consumer bills with the common rules for the internal market for electricity (Directive (EU) 2019/944)

Some main findings:

  1. Retail energy prices started an upward trend at the end of 2021, these price increases to continue during 2022 and into 2023.
  2. Electricity and gas price increases will put a greater number of consumers at risk of energy poverty.
  3. Supplier bankruptcies have resulted in less choice in the market for energy consumers.
  4. Consumers have demonstrated a preference for fixed price contracts. However, suppliers will struggle to offer such contracts at competitive prices in 2022 and likely into 2023.

 

Download the 2021 Energy Retail and Consumer Protection Volume.

Register and join a presentation of the Energy Retail and Consumer Protection MMR 2021 at the webinar on Wednesday, 12 October 2022.

Explore the rest of the MMR publications and energy market data in our interactive dashboard.

REMIT Crash course webinar

REMIT Crash course webinar

Online
24/10/2022 10:00 - 12:00 (Europe/Brussels)
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6th ACER REMIT Forum: Transparency and integrity of stressed power and gas markets

6th ACER REMIT Forum: Transparency and integrity of stressed power and gas markets

Online
25/10/2022 09:00 - 16:30 (Europe/Brussels)
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ACER consults on its framework guidelines on scenarios for network development planning

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Infrastructure gas and electricity
Intro News
The EU Agency for the Cooperation of Energy Regulators (ACER) launches today a public consultation inviting stakeholders to submit their views on the new framework guidelines on scenarios for network development planning (Scenarios Guidelines).

ACER consults on its framework guidelines on scenarios for network development planning

What is it about?

The EU Agency for the Cooperation of Energy Regulators (ACER) launches today a public consultation inviting stakeholders to submit their views on the new framework guidelines on scenarios for network development planning (Scenarios Guidelines).

The procedure to adopt new Scenarios Guidelines that will be used in the electricity and gas Ten-Year Network Development Plans (TYNDPs) was initiated in July 2022.

In order to make an informed and inclusive decision on these Guidelines, ACER will collect views on draft guidelines from the stakeholders in a public consultation that will run until 14 November 2022.

Background

Every two years, the European Network of Transmission System Operators  for Electricity (ENTSO-E) and  for Gas (ENTSOG) prepare joint scenarios which set the basis for the future network development planning in the European Union.

Scenarios include a set of assumptions about energy demand and supply evolutions which aim at supporting the biennial Union-wide TYNDPs. These TYNDP processes feed into the identification and selection of Projects of Common Interest, which play an important role in making the infrastructure ready to achieve the energy and climate policy objectives.

The recasted TEN-E Regulation requires that the TYNDP joint scenarios must be transparent, non-discriminatory and robust.   

What is the role of ACER?

To ensure these TYNDP scenarios meet those criteria and are as well in line with the European Union’s climate and energy objectives, ACER is first drafting and then adopting Scenario Guidelines. ENTSO-E and ENTSOG shall follow these Scenarios Guidelines for developing the joint scenarios.

Next steps

After the Public Consultation, ACER will evaluate the received feedback and take it into consideration when finalising the Guidelines.

ACER’s Scenarios Guidelines will be adopted by 24 January 2023. ACER will organise an online webinar on 26 January 2023 to explain the challenges and key decisions that shaped the Guidelines. Moreover, at the webinar ACER will invite stakeholders to provide feedback on the process of guidelines development to possibly improve the process in future.

Access the public consultation and the responses to the public consultation

Access the online webinar.

ACER Webinar on the new framework guidelines on scenarios for network development planning

ACER Webinar on the new framework guidelines on scenarios for network development planning

Online
26/01/2023 10:00 - 11:30 (Europe/Brussels)
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