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.
| Field | Value |
|---|---|
| _id | 531066 |
| Type | T-4 |
| rank | 0.0706241 |
| CMU ID | USKAW1 |
| Auction Name | 2028-29 (T-4) Four Year Ahead Capacity Auction |
| Component ID | USKAW1 |
| Delivery Year | 2028 |
| De-Rated Capacity | 20.102 |
| OS Grid Reference | ST 329 840 |
| Location and Post Code | Uskmouth Power Station West Nash Road, Nash, Newport, Wales, NP18 2BZ |
| Connection / DSR Capacity | 96 |
| Primary Fuel of Component | Storage - Battery |
| Generating Technology Class | Storage (Duration 2h) |
| Description of CMU Components | AW1 Energy Storage Limited (AW1) will develop a Battery Energy Storage System (BESS) at land adjacent to the substation and will initially develop a 120 MW / 240 MWh BESS at land adjacent to the substation, with energisation in October 2026 to achieve the Grid Connection Agreement with NGESO for connection to Uskmouth Substation at 132 kV. AW1 are developing then plans which include suitable Capacity Maintenance / Augmentation, and further are developing plans due to available space that the site system could be expanded in the future should the opportunity prevail. |
| Permitted on-Site Generating Unit |
null |
| Pre-Refurbishing De-Rated Capacity |
null |
| Post-Refurbishing De-Rated Capacity |
null |
| Generating Capacity of on-site Generating Unit |
null |
| Field | Value |
|---|---|
| _id | 15977 |
| Type | T-4 |
| CMU ID | USKAW1 |
| Auction | Capacity Auction |
| Agent Name |
null |
| Beta Value |
null |
| Auction Name | 2028-29 (T-4) Four Year Ahead Capacity Auction |
| CM Unit Name | Afon Wysg 1 |
| CM Unit Type | CMRS |
| TEC Deferral |
null |
| Unproven DSR |
null |
| Delivery Year | 2028 |
| Opt Out Status | Opt-In |
| Opt-Out Reason |
null |
| Parent Company | AW1 Storage Holdings Limited |
| DSR Test Method |
null |
| Is FCM required |
null |
| CM Unit Category | New Build Generating CMU |
| Storage Facility | Yes |
| De-Rated Capacity | 20.102 |
| Name of Applicant | AW1 ENERGY STORAGE LIMITED |
| Primary Fuel Type | Storage - Battery |
| Registered Holder | AW1 ENERGY STORAGE LIMITED |
| Annual Penalty Cap |
null |
| Monthly Penalty Cap |
null |
| Proven DSR Capacity |
null |
| DSR Bidding Capacity |
null |
| Amount of Credit Cover | 201020 |
| Termination Fee 1 Rate |
null |
| Termination Fee 2 Rate |
null |
| Termination Fee 3 Rate |
null |
| Termination Fee 4 Rate |
null |
| Termination Fee 5 Rate |
null |
| Connection / DSR Capacity | 96 |
| Maximum Obligation Period | 15 |
| Capacity Agreement Awarded | Yes |
| Pre-Qualification Decision | Prequalified |
| Capacity obligation Summary |
null |
| Pre-Refurbishing CMU Status |
null |
| Transmission / Distribution | Transmission |
| Unique Agreement Identifier |
null |
| New Build Yet to Satisfy FCM | Yes |
| Planning Consents Conditions |
null |
| Anticipated De-Rated Capacity | 20.102 |
| Term of the Capacity Agreement |
null |
| Nature of the Security Interest |
null |
| CMU confirmed entry into Auction | Yes |
| Is Connection Agreement required |
null |
| Pre-Refurbishment Bidding Status |
null |
| Secondary Trading Contact - Email | [email protected] |
| Date for provision of deferred TEC |
null |
| Pre-Refurbishing De-Rated Capacity |
null |
| Date of Issue of Capacity Agreement |
null |
| List of Traded Capacity Obligations |
null |
| Post-Refurbishing De-Rated Capacity |
null |
| Auction Acquired Capacity Obligation |
null |
| Date of Issue of DSR Test Certificate |
null |
| Has Capacity Agreement been Suspended |
null |
| Period for which the transfer applies |
null |
| Secondary Trading Contact - Telephone | '+447953134490 |
| Capacity Agreement has been Terminated |
null |
| Duration of Capacity Agreement Awarded | 15 |
| Date for Financial Commitment Milestone |
null |
| Delivery Years for which Agreement Valid |
null |
| Connection Agreement Deferral Declaration |
null |
| Date of Termination of Capacity Agreement |
null |
| Latest Date SCM is expected to be achieved |
null |
| Subject to Substantial Completion Milestone |
null |
| Subject to a Minimum Completion Requirement |
null |
| Earliest Date SCM is expected to be achieved |
null |
| Is copy of Grid Connection Agreement required |
null |
| Anticipated Pre-Refurbishing De-Rated Capacity |
null |
| Anticipated Post-Refurbishing De-Rated Capacity |
null |
| Legal Name of any Person with a Security Interest |
null |
| Date for provision of deferred Connection Agreement |
null |
| Duration of Capacity Agreement in First Bidding Round | 15 |
| Long-Stop Date for the Minimum Completion Requirement |
null |