The Street, Hacheston, Woodbridge, Suffolk, UK, IP13 9ND - A 50MW New Build Battery Storage site

Component ID: WKMK19

Last updated: 30 Jul 2025 03:34 UTC

Location:

The Street, Hacheston, Woodbridge, Suffolk, UK, IP13 9ND

Company:

HC ESS6 LIMITED

CMU ID:

WKMK19

Technology:

Storage (Duration 1h)

Description:

A 50MW New Build Battery Storage site

Auction:

2021-22 (T-1) One Year Ahead Capacity Auction

Technical Capacity Information

Capacity Metrics

De-Rated Capacity (Component DB) N/A
De-Rated Capacity (CMU Registry) 10.21
Connection Capacity (CMU Registry) 50 MW
Anticipated Capacity (CMU Registry) 10.21 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	551153
Type	ST
rank	0.0573088
CMU ID	WKMK19
Auction Name	2021-22 (T-1) One Year Ahead Capacity Auction
Component ID	NORWM3
Delivery Year	2021
De-Rated Capacity	(empty)
OS Grid Reference	TM 301 596
Location and Post Code	The Street, Hacheston, Woodbridge, Suffolk, UK, IP13 9ND
Connection / DSR Capacity	(empty)
Primary Fuel of Component	(empty)
Generating Technology Class	Storage (Duration 1h)
Description of CMU Components	A 50MW New Build Battery Storage site
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	10417
Type	T-4
CMU ID	WKMK19
Auction	Capacity Auction
Agent Name	(empty)
Beta Value	(empty)
Auction Name	2023-24 (T-4) Four Year Ahead Capacity Auction
CM Unit Name	Wickham Market 3
CM Unit Type	Non CMRS
TEC Deferral	(empty)
Unproven DSR	(empty)
Delivery Year	2023
Opt Out Status	Opt-In
Opt-Out Reason	(empty)
Parent Company	Gresham House Energy Storage Holdings Plc
DSR Test Method	(empty)
Is FCM required	(empty)
CM Unit Category	New Build Generating CMU
Storage Facility	Yes
De-Rated Capacity	10.215
Name of Applicant	HC ESS6 LIMITED
Primary Fuel Type	Storage - Battery
Registered Holder	HC ESS6 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	£5000.00 /MW
Termination Fee 2 Rate	£25000.00 /MW
Termination Fee 3 Rate	£10000.00 /MW
Termination Fee 4 Rate	£15000.00 /MW
Termination Fee 5 Rate	£35000.00 /MW
Connection / DSR Capacity	50
Maximum Obligation Period	15
Capacity Agreement Awarded	Yes
Pre-Qualification Decision	Prequalified
Capacity obligation Summary	(empty)
Pre-Refurbishing CMU Status	(empty)
Transmission / Distribution	Distribution
Unique Agreement Identifier	CAN-2023-WKMK19-001
New Build Yet to Satisfy FCM	(empty)
Planning Consents Conditions	(empty)
Anticipated De-Rated Capacity	10.215
Term of the Capacity Agreement	15
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	2020-04-17
List of Traded Capacity Obligations	(empty)
Post-Refurbishing De-Rated Capacity	(empty)
Auction Acquired Capacity Obligation	10.215
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	'+4407864802532
Capacity Agreement has been Terminated	(empty)
Duration of Capacity Agreement Awarded	15
Date for Financial Commitment Milestone	(empty)
Delivery Years for which Agreement Valid	2023/2024, 2024/2025, 2025/2026, 2026/2027, 2027/2028, 2028/2029, 2029/2030, 2030/2031, 2031/2032, 2032/2033, 2033/2034, 2034/2035, 2035/2036, 2036/2037, 2037/2038
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)