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EDF Energy, Heysham 1 power station, Morecambe, Lancashire, LA3 2XH - Heysham 1 Power Station CMU 1: [HY1122] T_HEYM11

Component ID: HEYM11
Last updated: 16 Jul 2025 06:49 UTC
CMU ID:
Technology:
Description:
Heysham 1 Power Station CMU 1: [HY1122] T_HEYM11
Auction:
2026-27 (T-4) Four Year Ahead Capacity Auction

Technical Capacity Information

Capacity Metrics
  • De-Rated Capacity (Component DB) N/A
  • De-Rated Capacity (CMU Registry) 468.61
  • Connection Capacity (CMU Registry) 569.33 MW
  • Anticipated Capacity (CMU Registry) 468.61 MW

Note: De-rated capacity typically accounts for availability factors. Connection capacity represents the maximum grid connection size. Values sourced from Component database or CMU Registry as indicated.

Contact & Ownership

Company Information
  • Applicant / Company Name EDF Energy Nuclear Generation Limited
  • Parent Company (CMU Registry) N/A
  • Secondary Trading Email (CMU Registry) N/A
  • Secondary Trading Phone (CMU Registry) N/A

Field Value
_id 367003
Type T-4
rank 0.0706241
CMU ID HY1122
Auction Name 2026-27 (T-4) Four Year Ahead Capacity Auction
Component ID T_HEYM11
Delivery Year 2026
De-Rated Capacity (empty)
OS Grid Reference SD 400 598
Location and Post Code EDF Energy, Heysham 1 power station, Morecambe, Lancashire, LA3 2XH
Connection / DSR Capacity (empty)
Primary Fuel of Component (empty)
Generating Technology Class Nuclear
Description of CMU Components Heysham 1 Power Station CMU 1: [HY1122] T_HEYM11
Permitted on-Site Generating Unit (empty)
Pre-Refurbishing De-Rated Capacity (empty)
Post-Refurbishing De-Rated Capacity (empty)
Generating Capacity of on-site Generating Unit (empty)

Field Value
_id 2991
Type T-4
CMU ID HEYM11
Auction Capacity Auction
Agent Name (empty)
Beta Value (empty)
Auction Name 2019-20 (T-4) Four Year Ahead Capacity Auction
CM Unit Name Heysham 1 Power Station CMU 1
CM Unit Type CMRS
TEC Deferral (empty)
Unproven DSR (empty)
Delivery Year 2019
Opt Out Status Opt-In
Opt-Out Reason N/A
Parent Company (empty)
DSR Test Method (empty)
Is FCM required (empty)
CM Unit Category Existing Generating CMU
Storage Facility (empty)
De-Rated Capacity 468.614
Name of Applicant EDF Energy Nuclear Generation Limited
Primary Fuel Type (empty)
Registered Holder EDF Energy Nuclear Generation Limited
Annual Penalty Cap 1
Monthly Penalty Cap 2
Proven DSR Capacity (empty)
DSR Bidding Capacity (empty)
Amount of Credit Cover (empty)
Termination Fee 1 Rate Β£5,000/MW
Termination Fee 2 Rate Β£25,000/MW
Termination Fee 3 Rate (empty)
Termination Fee 4 Rate (empty)
Termination Fee 5 Rate (empty)
Connection / DSR Capacity 569.328
Maximum Obligation Period 1
Capacity Agreement Awarded Yes
Pre-Qualification Decision Prequalified
Capacity obligation Summary (empty)
Pre-Refurbishing CMU Status (empty)
Transmission / Distribution Transmission
Unique Agreement Identifier CAN-A-T-4-2019-HEYM11-00001
New Build Yet to Satisfy FCM (empty)
Planning Consents Conditions (empty)
Anticipated De-Rated Capacity 468.614
Term of the Capacity Agreement 1
Nature of the Security Interest (empty)
CMU confirmed entry into Auction N/A
Is Connection Agreement required (empty)
Pre-Refurbishment Bidding Status (empty)
Secondary Trading Contact - Email (empty)
Date for provision of deferred TEC (empty)
Pre-Refurbishing De-Rated Capacity (empty)
Date of Issue of Capacity Agreement 2016-01-13
List of Traded Capacity Obligations (empty)
Post-Refurbishing De-Rated Capacity (empty)
Auction Acquired Capacity Obligation 468.614
Date of Issue of DSR Test Certificate (empty)
Has Capacity Agreement been Suspended (empty)
Period for which the transfer applies (empty)
Secondary Trading Contact - Telephone (empty)
Capacity Agreement has been Terminated (empty)
Duration of Capacity Agreement Awarded 1
Date for Financial Commitment Milestone (empty)
Delivery Years for which Agreement Valid 2019/2020
Connection Agreement Deferral Declaration (empty)
Date of Termination of Capacity Agreement (empty)
Latest Date SCM is expected to be achieved (empty)
Subject to Substantial Completion Milestone (empty)
Subject to a Minimum Completion Requirement (empty)
Earliest Date SCM is expected to be achieved (empty)
Is copy of Grid Connection Agreement required (empty)
Anticipated Pre-Refurbishing De-Rated Capacity (empty)
Anticipated Post-Refurbishing De-Rated Capacity (empty)
Legal Name of any Person with a Security Interest (empty)
Date for provision of deferred Connection Agreement (empty)
Duration of Capacity Agreement in First Bidding Round 1
Long-Stop Date for the Minimum Completion Requirement (empty)