Tender

4.8MW Substation design and installation

EUROPEAN MARINE ENERGY CENTRE (EMEC) LTD

This public procurement record has 1 release in its history.

Tender

27 May 2026 at 00:00

Summary of the contracting process

The European Marine Energy Centre (EMEC) Ltd, a central purchasing body based in Orkney, UK, has initiated an open tender for the design and installation of a 4.8 MW substation on the island of Eday, Orkney. This tender falls under the renewable energy category and is crucial for onshore tidal generation. The procurement method is specified as an open procedure, welcoming electronic submissions. Interested contractors must submit their bids by 26th June 2026, with the anticipated contract period beginning on 3rd August 2026 and ending on 31st March 2028. The tender process is currently active, and the selection criteria include technical suitability and a quality-cost valuation, without economic criteria affecting the initial selection phase.

This tender presents a significant opportunity for businesses specialising in renewable energy infrastructure, particularly those with expertise in electrical and civil engineering for substation design and construction. Companies experienced in managing complex energy projects will find this tender particularly appealing, given the emphasis on quality and cost-effectiveness in the award criteria. Engaging in this project can provide businesses with the potential to strengthen their portfolio in the renewable energy sector, opening doors to further opportunities. As the project supports the export of tidal power, it can facilitate growth for firms focused on advancing sustainable energy solutions within the UK and beyond.

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Notice Title

4.8MW Substation design and installation

Notice Description

Design and construction of 4.8 MW substation on the island of Eday, Orkney

Lot Information

Lot 1

We wish to appoint a contractor to design, procure, install and commission a 4.8 MW onshore tidal generation substation. Design Works - Site layout design. - Civil design of the substation. - Electrical design of the substation lighting and small power circuits. - Electrical design for the balance of plant equipment required to facilitate the power export. - Electrical design of the site earthing system. Construction works - Construction of the substation building(s). - Construction of foundation for SSEN shunt reactor. - Supply and construction of earthing systems. - Supply and construction installation of the 33 kV and 11 kV switchgear, and transformer and associated equipment. - Commissioning of all site equipment. - Provision of documentation.

Publication & Lifecycle

Open Contracting ID
ocds-r6ebe6-0000832574
Publication Source
Public Contracts Scotland
Latest Notice
https://www.publiccontractsscotland.gov.uk/search/show/search_view.aspx?ID=MAY556702
Current Stage
Tender
All Stages
Tender

Procurement Classification

Notice Type
OJEU - F2 - Contract Notice
Procurement Type
Standard
Procurement Category
Works
Procurement Method
Open
Procurement Method Details
Open procedure
Tender Suitability
Not specified
Awardee Scale
Not specified

Common Procurement Vocabulary (CPV)

CPV Divisions

45 - Construction work

71 - Architectural, construction, engineering and inspection services


CPV Codes

45232220 - Substation construction work

45232221 - Transformer substation

71323100 - Electrical power systems design services

Notice Value(s)

Tender Value
£1,565,000 £1M-£10M
Lots Value
£1,565,000 £1M-£10M
Awards Value
Not specified
Contracts Value
Not specified

Notice Dates

Publication Date
27 May 20261 weeks ago
Submission Deadline
26 Jun 20263 weeks to go
Future Notice Date
Not specified
Award Date
Not specified
Contract Period
3 Aug 2026 - 31 Mar 2028 1-2 years
Recurrence
Not specified

Notice Status

Tender Status
Active
Lots Status
Active
Awards Status
Not Specified
Contracts Status
Not Specified

Contracting Authority (Buyer)

Main Buyer
EUROPEAN MARINE ENERGY CENTRE (EMEC) LTD
Contact Name
Available with D3 Tenders Premium →
Contact Email
Available with D3 Tenders Premium →
Contact Phone
Available with D3 Tenders Premium →

Buyer Location

Locality
ORKNEY
Postcode
KW16 3AW
Post Town
Kirkwall
Country
Scotland

Major Region (ITL 1)
TLM Scotland
Basic Region (ITL 2)
TLM2 Highlands and Islands
Small Region (ITL 3)
TLM20 Highlands and Islands
Delivery Location
TLM65 Orkney Islands

Local Authority
Orkney Islands
Electoral Ward
Stromness and South Isles
Westminster Constituency
Orkney and Shetland

Open Contracting Data Standard (OCDS)

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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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