Notice Information
Notice Title
PRO005070 - Supply of Battery Energy Storage Solutions (BESS)
Notice Description
United Utilities Water Limited intends to establish a multi-supplier framework agreement for the provision of Battery Energy Storage Systems (BESS) to support delivery of its Power Resilience Programme across operational water and wastewater sites. The framework will enable the deployment of distributed battery storage assets across approximately 225 operational locations, supporting enhanced power resilience, operational continuity and decarbonisation objectives during the AMP8 and AMP9 regulatory periods. The scope of the framework includes the supply of containerised or modular Battery Energy Storage Systems, including battery modules, power conversion systems (PCS), energy management systems (EMS), monitoring and control systems, and associated balance-of-plant components required for integration with existing electrical infrastructure. Systems will support resilience requirements such as backup power during grid outages, peak demand management and, where appropriate, participation in grid flexibility services. Suppliers appointed to the framework will be expected to provide equipment warranties, performance guarantees and options for long-term service and maintenance to support reliable lifecycle operation. The scope may also include technical support for design integration, commissioning assistance, remote monitoring capabilities and integration with site-level control systems, including SCADA where required. The framework will appoint a limited number of experienced suppliers capable of delivering scalable and standardised BESS solutions suitable for deployment across a diverse portfolio of operational sites with varying power and capacity requirements. Call-off contracts for individual deployments may be awarded through direct award or mini-competition in accordance with the framework terms.
Notice Details
Publication & Lifecycle
- Open Contracting ID
- ocds-h6vhtk-066e73
- Publication Source
- Find A Tender Service
- Latest Notice
- https://www.find-tender.service.gov.uk/Notice/024976-2026
- Current Stage
- Tender
- All Stages
- Tender
Procurement Classification
- Notice Type
- UK4 - Tender Notice
- Procurement Type
- Framework
- Procurement Category
- Goods
- Procurement Method
- Open
- Procurement Method Details
- Competitive flexible procedure
- Tender Suitability
- SME
- Awardee Scale
- Not specified
Common Procurement Vocabulary (CPV)
- CPV Divisions
31 - Electrical machinery, apparatus, equipment and consumables; lighting
48 - Software package and information systems
-
- CPV Codes
31158000 - Chargers
31422000 - Battery packs
31600000 - Electrical equipment and apparatus
48810000 - Information systems
Notice Value(s)
- Tender Value
- £40,000,000 £10M-£100M
- Lots Value
- £40,000,000 £10M-£100M
- Awards Value
- Not specified
- Contracts Value
- Not specified
Notice Dates
- Publication Date
- 19 Mar 20263 days ago
- Submission Deadline
- 7 May 20262 months to go
- Future Notice Date
- Not specified
- Award Date
- Not specified
- Contract Period
- 13 Aug 2026 - 10 Aug 2034 Over 5 years
- Recurrence
- Not specified
Notice Status
- Tender Status
- Active
- Lots Status
- Active
- Awards Status
- Not Specified
- Contracts Status
- Not Specified
Buyer & Supplier
Contracting Authority (Buyer)
- Main Buyer
- UNITED UTILITIES WATER LIMITED
- Contact Name
- Available with D3 Tenders Premium →
- Contact Email
- Available with D3 Tenders Premium →
- Contact Phone
- Available with D3 Tenders Premium →
Buyer Location
- Locality
- WARRINGTON
- Postcode
- WA5 3LP
- Post Town
- Warrington
- Country
- England
-
- Major Region (ITL 1)
- TLD North West (England)
- Basic Region (ITL 2)
- TLD6 Cheshire
- Small Region (ITL 3)
- TLD61 Warrington
- Delivery Location
- TLD North West (England)
-
- Local Authority
- Warrington
- Electoral Ward
- Great Sankey North and Whittle Hall
- Westminster Constituency
- Warrington South
Further Information
Notice Documents
-
https://www.find-tender.service.gov.uk/Notice/024976-2026
19th March 2026 - Tender notice on Find a Tender
Open Contracting Data Standard (OCDS)
View full OCDS Record for this contracting process
The Open Contracting Data Standard (OCDS) is a framework designed to increase transparency and access to public procurement data in the public sector. It is widely used by governments and organisations worldwide to report on procurement processes and contracts.
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