Tenders

Design, Build, Install and Maintenance Contract for Halton Microgrid

Open
Deadline
13 days left
March 16, 2026
Contract Details
Category
Other
Reference
013053-2026
Value
£15,600,000
Location
Merseyside, United Kingdom
Published
February 23, 2026
Organization
CPV Code
Project Timeline

Tender Published

February 12, 2026

Deadline for Questions

March 09, 2026

Submission Deadline

March 16, 2026

Contract Start Date

June 30, 2026

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Budget
£15,600,000
Duration
37 months
Location
Merseyside
Type
Other
65
Quality Score/100
Good

Original Tender Description

Halton Borough Council is seeking EPC (Engineer Procure and Construct) proposals for a Smart Microgrid Project. This project includes a 3.62MWp solar farm, an 11kV link, a 2MW/4MWh battery storage system, an 11kV link to a new Intake Substation, a 33kV/11kV Intake Substation, distribution substations at four council sites, a buried HV ring, high-power EV charging infrastructure, and a SCADA control system. The scope includes design, installation, commissioning, and a minimum of two years of O&M services.

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Competitors

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Requirements & Qualifications

21 requirements across 5 categories

Submission (4)
Mandatory (1)
Compliance (3)
Technical (12)
Financial (1)
SUBMISSION REQUIREMENTS4
--Proposals must be submitted by the deadline of 2026-03-16 at 15:00:00 UTC.
--Proposals must be for EPC (Engineer Procure and Construct) services.
--Proposals must cover the turn-key detailed design, installation, and commissioning of the Smart Microgrid Project.
MANDATORY EXCLUSION GROUNDS1
--No explicit mandatory exclusion grounds are mentioned in the provided text.
ELIGIBILITY REQUIREMENTS3
--Must be a legal entity capable of undertaking Engineer Procure and Construct (EPC) projects.
--Must be capable of providing turn-key detailed design, installation, and commissioning services.
--Must be capable of providing EPC warranty and Operations and Maintenance (O&M) services for a minimum period of two years.
TECHNICAL CAPABILITY REQUIREMENTS12
--Ability to design, install, and commission a 3.62MWp solar farm, including associated building and civil engineering works.
--Expertise in designing and installing 11kV links, including between solar farms and to intake substations.
--Capability to design, install, and commission a 2MW/4MWh battery storage system.
FINANCIAL REQUIREMENTS1
--No explicit financial requirements (e.g., minimum turnover, financial guarantees) are mentioned in the provided text.

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Documents

5 documents available with AI summaries

Lot L-1HTM
L-1.html

Download failed - no summary available

OCDS RecordDOC
013053-2026_ocds_record.json

Halton Borough Council is seeking EPC (Engineer Procure and Construct) proposals for a smart microgrid project encompassing a 3.62MWp solar farm, battery storage, EV charging, and extensive 11kV/33kV infrastructure, including a minimum two-year warranty and O&M services.

OCDS Release PackageDOC
013053-2026_ocds_release.json

Halton Borough Council seeks EPC proposals for a Smart Microgrid Project, including a 3.62MWp solar farm, 2MW/4MWh battery storage, EV charging infrastructure, and an 11kV ring main to power council facilities, with a minimum two-year warranty and O&M.

Official PDF VersionPDF
013053-2026_official.pdf

Halton Borough Council seeks an EPC contractor for a turn-key smart microgrid project, including a 3.62MWp solar farm, battery storage, EV charging, and associated 11kV infrastructure to power council facilities.

Tender NoticeHTM
013053-2026.html

Halton Borough Council seeks EPC proposals for the design, installation, and commissioning of a Smart Microgrid Project, including a 3.62MWp solar farm, battery storage, EV charging infrastructure, and associated electrical works, plus two years of operations and maintenance.

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65
Good

Tender Quality Score

This tender outlines a significant and environmentally beneficial smart microgrid project with a clear technical scope, but it suffers from critical omissions regarding evaluation criteria and explicit financial requirements, impacting clarity and fairness.

Score Breakdown

Legal Compliance75/100

The tender appears generally compliant with procurement regulations, providing essential information and a clear CPV code. However, the absence of explicit mandatory exclusion grounds in the provided text and missing procedure codes are minor deficiencies. The missing reveal date also affects transparency.

Missing procedure codes
Lack of explicit mandatory exclusion grounds
Clarity60/100

The project's background, scope, and technical requirements are exceptionally well-detailed and unambiguous, providing a clear understanding of the work involved. However, the complete absence of specified evaluation criteria is a significant drawback, making it difficult for bidders to formulate competitive proposals.

No evaluation criteria specified
Completeness65/100

Basic tender information, financial value, duration, and location are adequately provided. The technical requirements are comprehensive. Nevertheless, the tender lacks explicit evaluation criteria and detailed financial requirements, and one of the listed documents failed to download, indicating potential gaps in accessible information.

No evaluation criteria specified
No explicit financial requirements
Fairness50/100

The tender's fairness is significantly compromised by the complete absence of evaluation criteria, which undermines transparency and objectivity in the selection process. The lack of electronic submission also creates barriers to equal access. While requirements are not tailored, the 33-day submission period for a complex €15.6M EPC project is relatively tight.

No evaluation criteria specified
No e-submission
Practicality55/100

The absence of electronic submission is a major practical impediment in modern procurement, potentially increasing administrative burden for bidders. The failed download of one document also presents a practical challenge. However, the contract start date and duration are clearly specified.

No e-submission
One document download failed
Data Consistency85/100

The tender exhibits good data consistency with logical dates and no reported disputes. Minor inconsistencies include missing codes for the procedure type and liable person, and a contradictory "Value Classified: Yes" despite the value being disclosed.

Missing procedure codes
Missing liable person
Sustainability80/100

The project is inherently strong in sustainability, focusing on renewable energy (solar), energy storage, and electric vehicle infrastructure, directly addressing climate emergency goals. It also incorporates innovative elements like a smart microgrid and SCADA system. However, there is no explicit mention of social criteria.

No explicit social criteria

Strengths

Clear and detailed project description and technical scope
Project is inherently sustainable and innovative (renewable energy, smart microgrid)
All key timeline and financial details (value, duration, start date) are specified
No reported disputes or suspensions
Requirements are not tailored to a specific company

Concerns

Critical absence of evaluation criteria, severely impacting clarity and fairness
No electronic submission option, hindering practicality and equal access
Lack of explicit mandatory exclusion grounds and financial requirements
One tender document failed to download
Potentially tight submission deadline for a complex, high-value project

Recommendations

1. Immediately publish comprehensive evaluation criteria to ensure transparency and allow bidders to prepare informed proposals.
2. Implement an electronic submission portal to streamline the process and enhance accessibility for all potential bidders.
3. Ensure all tender documents are fully accessible and downloadable, and clarify any missing information such as mandatory exclusion grounds and detailed financial requirements.

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