List of abbreviations

Agency for the Cooperation of Energy Regulators

Automatic Frequency Restoration Reserves

Association Internationale Sans But Lucratif (International Not-For-Profit Association)

Capacity Allocation and Congestion Management

Cost-Benefit Analysis

Capacity Calculation Region

Connecting Europe Facility

European Committee for Electrotechnical Standardisation

Common Grid Model

Common Grid Model Exchange Standard

Congestion Income Distribution Methodology

Common Information Model

Connection Network Code

Critical Network Element

Cost of New Entry

Methodology for Coordinating Operational Security Analysis

Cross-Zonal Capacity

Day Ahead

Demand Connection Code

Distributed Energy Resources

Distribution System Operator

ENTSO-E Awareness System

Electricity Balancing Regulation

European Network of Transmission System Operators for Gas

European Resource Adequacy Assessment

European Technology and Innovation Platform Smart Networks for Energy Transition

European Union

Forward Capacity Allocation

Frequency Containment Reserve

Financial Settlement of KΔf, ACE and ramping

Greenhouse Gases

Guideline

Greece–Italy

Graphical User Interface

Harmonised Allocation Rules

High-Voltage Direct-Current

Independent Advisory Council

Incident Classification Scale

Intraday

International Electrotechnical Commission

International Grid Control Cooperation

Implementation Guidance Documents

Individual Grid Model

Imbalance Netting

Inter Transmission System Operator Compensation

Joint Allocation Office

Key Organisational Roles and Responsibilities

Long-Term Transmission Rights

Mid-term Adequacy Forecast

Manually Activated Reserves Initiative

Manual Frequency Restoration Reserves

Manual of Procedures

Memorandum of Understanding

Emergency and Restoration Network Code

National Energy and Climate Plan

Nominated Electricity Market Operator

National Regulatory Authority

Outage Planning Coordination/Short Term Adequacy Assessment Process

Operational Planning Data Environment

Project of Common Interest

Physical Communication Network

Pan-European Climate Database

Pan-European Verification Platform

Platform for the International Coordination of Automated Frequency Restoration and Stable System Operation

Probabilistic Risk Assessment

Neologism that designates producers and consumers

Regional Coordination Centre

Research, Development and Innovation

Renewable Energy Source

Requirements for Generators

Regional Group Continental Europe

Replacement Reserves

Regional Security Coordinator

Synchronous Area Framework Agreement

Site Acceptance Test

Single Day-Ahead Coupling

South-East Europe

South East electricity Network – Coordination Center

Strategic Energy Technology

Single Intraday Coupling

Service-Level Agreement

System Operation

System Operation Committee

System Operation Guideline

System Operation Region

Secure Software Development Lifecycle

Trade and Cooperation Agreement

Trans-European Replacement Reserves Exchange

Transparency Platform

Technology Readiness Level

Transmission System Operator

Ten-Year Network Development Plan

Value of Lost Load

Working Arrangement

Wide Area Monitoring System