Agency for the Cooperation of Energy Regulators
E262388
The Agency for the Cooperation of Energy Regulators (ACER) is an EU body that helps coordinate and harmonize the regulation of Europe’s energy markets to ensure their efficient, transparent, and integrated functioning.
All labels observed (5)
How this entity was disambiguated
This entity first appeared as the object of triple T2407421 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Agency for the Cooperation of Energy Regulators Context triple: [Directorate-General for Energy, cooperatesWith, Agency for the Cooperation of Energy Regulators]
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A.
EU–US Energy Council
The EU–US Energy Council is a high-level transatlantic forum where the European Union and the United States coordinate policies on energy security, clean energy transition, and related geopolitical issues.
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B.
Directorate-General for Energy
The Directorate-General for Energy is the European Commission department responsible for developing and implementing EU policies on energy, including security of supply, sustainability, and the internal energy market.
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C.
French Energy Regulatory Commission
The French Energy Regulatory Commission is France’s independent public authority responsible for overseeing and regulating the country’s electricity and gas markets.
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D.
International Energy Agency
The International Energy Agency is an autonomous intergovernmental organization that provides policy advice, data, and analysis on global energy markets, security, and sustainability for its member countries and the wider world.
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E.
Council of the European Atomic Energy Community
The Council of the European Atomic Energy Community is the decision-making body of Euratom, composed of government representatives from EU member states and responsible for shaping and coordinating the Community’s nuclear energy policy.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Agency for the Cooperation of Energy Regulators Target entity description: The Agency for the Cooperation of Energy Regulators (ACER) is an EU body that helps coordinate and harmonize the regulation of Europe’s energy markets to ensure their efficient, transparent, and integrated functioning.
-
A.
EU–US Energy Council
The EU–US Energy Council is a high-level transatlantic forum where the European Union and the United States coordinate policies on energy security, clean energy transition, and related geopolitical issues.
-
B.
Directorate-General for Energy
The Directorate-General for Energy is the European Commission department responsible for developing and implementing EU policies on energy, including security of supply, sustainability, and the internal energy market.
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C.
French Energy Regulatory Commission
The French Energy Regulatory Commission is France’s independent public authority responsible for overseeing and regulating the country’s electricity and gas markets.
-
D.
International Energy Agency
The International Energy Agency is an autonomous intergovernmental organization that provides policy advice, data, and analysis on global energy markets, security, and sustainability for its member countries and the wider world.
-
E.
Council of the European Atomic Energy Community
The Council of the European Atomic Energy Community is the decision-making body of Euratom, composed of government representatives from EU member states and responsible for shaping and coordinating the Community’s nuclear energy policy.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
European Union agency
ⓘ
energy regulatory organization ⓘ |
| abbreviationMeaning | Agency for the Cooperation of Energy Regulators ⓘ |
| appliesRegulation | Regulation (EU) No 1227/2011 on wholesale energy market integrity and transparency ⓘ |
| competence |
cross‑border electricity trading
ⓘ
cross‑border gas trading ⓘ monitoring wholesale energy markets under REMIT ⓘ network codes for electricity ⓘ network codes for gas ⓘ |
| country | European Union ⓘ |
| fieldOfWork |
consumer protection in energy markets
ⓘ
cross‑border energy infrastructure ⓘ electricity markets ⓘ energy market integration ⓘ energy regulation ⓘ gas markets ⓘ wholesale energy market monitoring ⓘ |
| goal |
enhancing security of energy supply in the EU
ⓘ
harmonisation of energy market rules in the EU ⓘ integration of EU electricity and gas markets ⓘ |
| hasAbbreviation | ACER ⓘ |
| hasOrganizationalForm | decentralised agency of the European Union ⓘ |
| headquartersLocation |
Ljubljana
ⓘ
Slovenia ⓘ |
| inception | 2011 ⓘ |
| jurisdiction | European Union ⓘ |
| languageOfWork | English ⓘ |
| legalBasis |
Regulation (EC) No 713/2009
ⓘ
Regulation (EU) 2019/942 ⓘ |
| locatedInTimeZone | Central European Time ⓘ |
| mission |
to ensure that EU energy markets function in a transparent and efficient way
ⓘ
to foster the integration and completion of the EU internal energy market ⓘ to protect and empower energy consumers ⓘ to support cooperation among national energy regulatory authorities ⓘ |
| nativeLabel | Agency for the Cooperation of Energy Regulators ⓘ |
| parentOrganization | European Union ⓘ |
| partOf | European Union agencies ⓘ |
| regionServed |
Europe
ⓘ
European Union internal energy market ⓘ
linked to:
European Union internal market
|
| replaces | European Regulators Group for Electricity and Gas ⓘ |
| sector | energy ⓘ |
| shortName | ACER ⓘ |
| website | https://www.acer.europa.eu ⓘ |
| worksWith |
ENTSO-E
ⓘ
ENTSOG ⓘ European Commission ⓘ national regulatory authorities for energy ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Agency for the Cooperation of Energy Regulators Description of subject: The Agency for the Cooperation of Energy Regulators (ACER) is an EU body that helps coordinate and harmonize the regulation of Europe’s energy markets to ensure their efficient, transparent, and integrated functioning.
Referenced by (15)
Full triples — surface form annotated when it differs from this entity's canonical label.
Directorate-General for Energy
→
cooperatesWith
→
European Union Agency for the Cooperation of Energy Regulators
ⓘ
linked to: Agency for the Cooperation of Energy Regulators
French Energy Regulatory Commission
→
cooperatesWith
→
Agency for the Cooperation of Energy Regulators
ⓘ
Agency for the Cooperation of Energy Regulators
→
nativeLabel
→
Agency for the Cooperation of Energy Regulators
ⓘ
Agency for the Cooperation of Energy Regulators
→
abbreviationMeaning
→
Agency for the Cooperation of Energy Regulators
ⓘ
linked to: Agency for the Cooperation of Energy Regulators
European Regulators Group for Electricity and Gas
→
replacedBy
→
Agency for the Cooperation of Energy Regulators
ⓘ
European Regulators Group for Electricity and Gas
→
successor
→
Agency for the Cooperation of Energy Regulators
ⓘ
Regulation (EU) No 1227/2011 on wholesale energy market integrity and transparency
→
designates
→
Agency for the Cooperation of Energy Regulators as central information collection body
ⓘ
linked to: Agency for the Cooperation of Energy Regulators
Regulation (EU) No 1227/2011 on wholesale energy market integrity and transparency
→
empowers
→
Agency for the Cooperation of Energy Regulators to monitor wholesale energy markets
ⓘ
linked to: Agency for the Cooperation of Energy Regulators