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Gate Closure
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means, for a Trading Day, 10:00 on the last full calendar day prior to that Trading Day.
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General Communication Failure
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means a period during which the Market Operator’s Isolated Market System is operational but the normal communication interfaces between each other Party (other than the System Operators or the Meter Data Providers) and the Market Operator are unavailable, leading to a failure of all such Parties to comply with the data submission requirements.
For more information on General Communicaton Failure, please click here
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General System Failure
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means a period during which the Market Operator’s Isolated Market System is unable, under normal operation, to process data as required under the Code and such inability has caused or will cause the Market Operator to fail to meet any applicable deadline under the Code for (i) calculation or publication of the System Marginal Price or any component thereof for any Trading Period, or (ii) Settlement of any Unit for any Billing Period, or (iii) calculation, or publication of Capacity Payments, or the issuance of a Settlement Statement for Capacity Payments and Capacity Charges for any Capacity Period.
For more information on General System Failure, please click here
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Generation
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means the production of Active Power.
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Generation Adequacy Report
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means a report prepared by the System Operators outlining their assessment of the ability of all the Generator Units Connected to the system to meet the total demand on the system including Transmission Losses and Distribution Losses.
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Generation Participant
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means Participants who have registered Generator Units other than Interconnector Error Units, Interconnector Residual Capacity Units or Demand Side Units.
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Generation Site
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means a site containing one or more Generators connected to the Transmission or Distribution System pursuant to a single Connection Agreement, or in the event that no Connection Agreement exists, a Contiguous Site containing one or more Generators.
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Generator
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means a power plant or any similar apparatus that generates electricity (including all related equipment essential to its functioning as a single entity) with capabilities for delivering energy to the Transmission System or Distribution System and which is Connected to the Transmission System or Distribution System.
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Generator Aggregator
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means as set out in the relevant Grid Code
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Generator Aggregator System Operator Agreement
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means the agreement between the Generator Aggregator and the System Operator provided by the Generator Aggregator to the Market Operator within the Participation Notice which details the precise list of Generators that comprise the Aggregated Generator Unit
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Generator Suspension Delay Period
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means the period of time commencing at the time of issue of any Suspension Order suspending a Generator Unit and represents the minimum period before such an Order may take effect in respect of any Generator Unit specified in the Suspension Order. The duration of the Generator Suspension Delay Period shall as be determined by the Regulatory Authorities from time to time in accordance with paragraph 2.249.
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Generator Unit
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means a Generator, and/or other item of Dispatchable plant, registered by a Participant, or which is the subject of an application for registration, under the Code. For the purposes of the Code a Generator Unit may be any one of the following types, without limitation: Aggregated Generator Unit, Autonomous Generator Unit, Demand Side Unit, Energy Limited Generator Unit, Hydro-electric Generator Unit, Interconnector Unit, Interconnector Error Unit, Interconnector Residual Capacity Unit, Netting Generator Unit, Pumped Storage Unit, Run-of-River Hydro Unit or Wind Power Unit
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Generator Unit Capacity Settlement Statement
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means a Settlement Statement in relation to Capacity Payments for a Generator Unit.
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Generator Unit Capacity Settlement Statement Data Transaction
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is a Data Transaction in relation to Generator Unit Capacity Settlement Statements detailed in Appendix G: “Invoices and Settlement Statements”.
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Generator Unit Energy Settlement Statement
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means a Settlement Statement in relation Energy Payments for a Generator Unit.
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Generator Unit Energy Settlement Statement Data Transaction
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is a Data Transaction in relation to Generator Unit Energy Settlement Statements detailed in Appendix G: “Invoices and Settlement Statements”.
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Generator Unit Technical Characteristics
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means data submitted after the Trading Day by the System Operators identifying the technical characteristics of a Generator Unit including Outturn Availability, Outturn Minimum Stable Generation and Outturn Minimum Output.
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Generator Unit Technical Characteristics Data Transaction
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is a Data Transaction in relation to Generator Unit Technical Characteristics detailed in Appendix K: “Market Data Transactions”.
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Generator Unit Under Test
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means the status of a Generator Unit which has Under Test status in accordance with paragraphs 5.170 and 5.171.
For more information on Generator Unit Under Test please click here
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Generator Unit Under Test Notice
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is a Data Transaction in relation to Generator Unit Under Test status detailed in Appendix F: “Other Communications”.
For more information on Generator Unit Under Test please click here
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Generic Settlement Class
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means the Settlement categories specified in accordance with paragraph 5.7.
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Glossary
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means this Glossary, including the List of Variables and the List of Subscripts.
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Grid Code
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means the Ireland Grid Code, Northern Ireland Grid Code or both, as the context requires.
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Gross Output
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means the Output of a Generator Unit including Unit Load prior to the application of the Net Output Function.
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