Plot C, Land at Severn Road Avonmouth BS10 7SE - Grid-scale energy storage system based on Lithium Ion, capable of exporting the declared capacity for a duration of 2 hours

Component ID: WILL_C

Last updated: 18 Jul 2025 21:05 UTC

Location:

Plot C, Land at Severn Road Avonmouth BS10 7SE

Company:

Willington Power Limited

CMU ID:

WILL_C

Technology:

Storage (Duration 2h)

Description:

Grid-scale energy storage system based on Lithium Ion, capable of exporting the declared capacity for a duration of 2 hours

Auction:

2026-27 (T-4) Four Year Ahead Capacity Auction

Technical Capacity Information

Capacity Metrics

De-Rated Capacity (Component DB) 4.73 MW
De-Rated Capacity (CMU Registry) 1,377
Connection Capacity (CMU Registry) 1,530 MW
Anticipated Capacity (CMU Registry) 1,377 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

Raw Component Data

Field	Value
_id	64212
Type	T-4
rank	0.0573088
CMU ID	EL0057
Auction Name	2026-27 (T-4) Four Year Ahead Capacity Auction
Component ID	EL0057
Delivery Year	2026
De-Rated Capacity	4.726
OS Grid Reference	ST 542 812
Location and Post Code	Plot C, Land at Severn Road Avonmouth BS10 7SE
Connection / DSR Capacity	20
Primary Fuel of Component	(empty)
Generating Technology Class	Storage (Duration 2h)
Description of CMU Components	Grid-scale energy storage system based on Lithium Ion, capable of exporting the declared capacity for a duration of 2 hours
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)

Raw CMU Data

Field	Value
_id	6399
Type	T-4
CMU ID	WILL_C
Auction	Capacity Auction
Agent Name	(empty)
Beta Value	(empty)
Auction Name	2021-22 (T-4) Four Year Ahead Capacity Auction
CM Unit Name	WILLINGTON C CCGT
CM Unit Type	CMRS
TEC Deferral	(empty)
Unproven DSR	(empty)
Delivery Year	2021
Opt Out Status	Opt-In
Opt-Out Reason	(empty)
Parent Company	Calon Energy Limited
DSR Test Method	(empty)
Is FCM required	(empty)
CM Unit Category	New Build Generating CMU
Storage Facility	No
De-Rated Capacity	1377
Name of Applicant	Willington Power Limited
Primary Fuel Type	Gas
Registered Holder	(empty)
Annual Penalty Cap	(empty)
Monthly Penalty Cap	(empty)
Proven DSR Capacity	(empty)
DSR Bidding Capacity	(empty)
Amount of Credit Cover	(empty)
Termination Fee 1 Rate	(empty)
Termination Fee 2 Rate	(empty)
Termination Fee 3 Rate	(empty)
Termination Fee 4 Rate	(empty)
Termination Fee 5 Rate	(empty)
Connection / DSR Capacity	1530
Maximum Obligation Period	15
Capacity Agreement Awarded	No
Pre-Qualification Decision	Prequalified
Capacity obligation Summary	(empty)
Pre-Refurbishing CMU Status	(empty)
Transmission / Distribution	Transmission
Unique Agreement Identifier	(empty)
New Build Yet to Satisfy FCM	Yes
Planning Consents Conditions	(empty)
Anticipated De-Rated Capacity	1377
Term of the Capacity Agreement	(empty)
Nature of the Security Interest	(empty)
CMU confirmed entry into Auction	Yes
Is Connection Agreement required	(empty)
Pre-Refurbishment Bidding Status	(empty)
Secondary Trading Contact - Email	[email protected]
Date for provision of deferred TEC	(empty)
Pre-Refurbishing De-Rated Capacity	(empty)
Date of Issue of Capacity Agreement	(empty)
List of Traded Capacity Obligations	(empty)
Post-Refurbishing De-Rated Capacity	(empty)
Auction Acquired Capacity Obligation	(empty)
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	'+441633530165
Capacity Agreement has been Terminated	(empty)
Duration of Capacity Agreement Awarded	(empty)
Date for Financial Commitment Milestone	(empty)
Delivery Years for which Agreement Valid	(empty)
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	15
Long-Stop Date for the Minimum Completion Requirement	(empty)