Navigating the European Union's wholesale energy markets requires a thorough understanding of the regulatory framework, key terminology, and compliance obligations. The Regulation on Energy Market Integrity and Transparency (REMIT) establishes comprehensive rules to ensure fair, transparent, and competitive energy markets across the EU.
For non-EU energy companies trading in European markets, familiarity with these terms is not merely academic—it's a regulatory necessity. Since the revised REMIT (REMIT II) took effect, non-EU market participants must appoint designated representatives and adhere to strict reporting requirements. This glossary provides clear, accessible definitions of the most important terms and concepts in REMIT compliance and European energy trading.
Whether you're a compliance officer, legal counsel, or trading professional, this reference will support your operations in the EU energy sector.
The EU agency responsible for coordinating the work of national energy regulatory authorities across Europe. ACER plays a central role in REMIT implementation, overseeing data collection, market surveillance, and harmonizing regulatory practices. Established in Ljubljana, Slovenia, ACER ensures consistent application of EU energy rules across member states.
EU Regulation No. 1227/2011 designed to ensure the integrity and transparency of wholesale energy markets. REMIT prohibits insider trading and market manipulation while establishing comprehensive reporting obligations for market participants. The revised REMIT (REMIT II), effective 2024, strengthens these provisions and extends obligations to non-EU market participants.
The revised version of REMIT adopted in 2024, which strengthens the original framework. Key changes include expanded definitions of insider information, enhanced market surveillance capabilities, and new obligations for non-EU market participants and persons professionally arranging transactions (PPAETs).
The national energy regulator in each EU member state responsible for enforcing REMIT at the national level. NRAs conduct investigations, impose sanctions for non-compliance, and coordinate with ACER on cross-border cases.
Any person or entity who enters into transactions in wholesale energy markets. This includes producers, suppliers, traders, transmission system operators, and other entities active in buying or selling energy products. Under REMIT II, this definition explicitly includes non-EU entities trading in EU markets.
A market participant established outside the European Union who trades in EU wholesale energy markets. Since November 8, 2024, non-EU market participants must appoint an EU-based designated representative and comply with REMIT reporting obligations.
An entity established in an EU member state appointed by a non-EU market participant to act on their behalf for REMIT compliance purposes. The designated representative must be established in the same member state where the non-EU participant is active and must have the authority and resources to ensure timely compliance with all REMIT obligations. Each non-EU market participant (even within the same corporate group) must appoint its own designated representative.
Individuals or entities that, as their main commercial activity, arrange or execute transactions in wholesale energy markets for clients. Under REMIT II, PPAETs are explicitly subject to regulatory obligations, including registration and reporting requirements.
An entity authorized to collect and submit transaction data to ACER on behalf of market participants. Many market participants use RRMs to manage their REMIT transaction reporting obligations efficiently.
Prohibited behavior under REMIT that undermines the integrity of wholesale energy markets. Market abuse encompasses two primary categories: insider trading and market manipulation. Both are strictly prohibited and subject to regulatory enforcement and penalties.
Information of a precise nature that has not been made public, relates to wholesale energy products, and would significantly affect the prices of those products if made public. REMIT's definition of insider information is notably broader than financial market definitions, encompassing operational data, capacity information, and infrastructure developments.
Using or disseminating insider information to trade or influence others to trade in wholesale energy markets. Prohibited insider trading occurs when a person possesses insider information and uses it to enter into transactions, cancels or modifies orders, or recommends that others trade based on this information.
Actions or transactions that give false or misleading signals regarding the supply, demand, or price of wholesale energy products. Market manipulation includes:
Actions intended to manipulate the market, regardless of whether the manipulation actually succeeds. REMIT prohibits not only successful manipulation but also attempts to manipulate markets.
Basic market data related to the production, transportation, and consumption of energy. Fundamental data must be reported to ACER and includes:
The obligation to report details of wholesale energy market transactions to ACER. Transaction reporting includes:
The obligation to disclose inside information publicly through the Inside Information Platform (IIP) or to regulators. Market participants must promptly disclose inside information that directly or indirectly concerns them, unless a legitimate postponement reason exists.
The centralized platform managed by ACER for publishing inside information disclosed by market participants. The IIP ensures equal and simultaneous access to material information for all market participants, supporting transparency and fair market conditions.
ACER's IT system for collecting, validating, and managing data reported under REMIT obligations. Market participants and RRMs submit transaction and fundamental data through DRMS.
Products traded in wholesale energy markets, including electricity, natural gas, coal, oil, and related derivatives. REMIT applies to these products "irrespective of how and where they are traded," meaning the regulation covers exchange-traded and over-the-counter (OTC) transactions equally.
The market for immediate or near-immediate delivery of energy products. Spot prices reflect current supply and demand conditions and are highly sensitive to fundamental market information.
The market for energy products to be delivered at a future date. Forward contracts allow market participants to hedge price risks and lock in prices for future delivery. Forward markets are subject to REMIT's transaction reporting requirements.
The organized exchange market for standardized energy contracts with future delivery dates. Futures contracts are standardized, exchange-traded instruments that provide price discovery and risk management functions.
Financial instruments whose value derives from underlying energy products. Energy derivatives include options, swaps, and other contracts used for hedging or speculation. REMIT covers energy derivatives alongside physical energy products.
A long-term contract between an electricity generator and a purchaser (often a utility or large consumer) specifying the terms of electricity sales and purchases. PPAs are subject to REMIT when they qualify as wholesale energy products.
An entity responsible for operating energy transmission systems and ensuring the safe, reliable transport of electricity or gas. TSOs maintain grid balance, manage congestion, and are subject to REMIT obligations regarding fundamental data reporting and insider information.
An entity responsible for operating energy distribution networks that deliver energy to end consumers. DSOs may have REMIT obligations depending on their activities and market participation.
An entity responsible for market coupling mechanisms and capacity allocation across borders. NEMOs facilitate integrated European electricity markets and may have specific reporting obligations.
The association representing European electricity TSOs. ENTSO-E collects and publishes fundamental data, including transparency platform information, that supports REMIT's transparency objectives.
The ongoing process of ensuring adherence to REMIT obligations, including registration, reporting, insider information disclosure, and internal controls. Effective compliance requires dedicated personnel, robust systems, and regular monitoring.
Penalties imposed by national regulatory authorities for REMIT violations, including failure to report, market abuse, or insider trading. Sanctions may include fines, trading prohibitions, and other regulatory measures. Fines can be substantial, particularly for market manipulation and insider trading.
Limited circumstances where certain REMIT obligations may not apply. Exemptions must be formally notified to the relevant authority and typically apply to specific situations such as ancillary activities, small transactions below de minimis thresholds, or reporting obligations that would duplicate other regulatory requirements.
The practice of reporting suspicious market behavior or potential REMIT violations to regulators. ACER and national authorities encourage whistleblowing and provide mechanisms for confidential reporting of market abuse concerns.
Critical deadline for non-EU market participants to appoint their designated representatives and notify ACER of their representative's contact details. Failure to meet this deadline may result in non-compliance with REMIT II obligations.
Timeframes within which transaction and fundamental data must be reported to ACER. Transaction reporting typically must occur on a T+1 basis (the day following the transaction), while insider information must be disclosed promptly after the market participant becomes aware of the information.
Understanding the terminology is just the first step. Let EnergyRepServices guide you through the compliance process.
Contact Us for Support