Tender

Microgrid Feasibility Study for Barra and Vatersay

BARRA AND VATERSAY WIND ENERGY LIMITED

This public procurement record has 1 release in its history.

Tender

07 May 2026 at 00:00

Summary of the contracting process

Barra and Vatersay Wind Energy Limited is initiating a tender process for a "Microgrid Feasibility Study for Barra and Vatersay" located in the Outer Hebrides. The procurement process is in the tender stage, with a closing date set for 1st June 2026 at 12:00 GMT. This open procedure is valued at £30,000 and seeks services under the Community Energy sector. The study aims at evaluating microgrid and private-wire options on the islands of Barra and Vatersay, including baseline demand, growth, and integrated generation strategies. The buyer, a community-owned entity, is seeking outputs that include feasibility reports, a non-technical summary for stakeholders, and a detailed implementation roadmap.

This tender presents substantial opportunities for businesses specialising in renewable energy, microgrid technology, and community-focused energy solutions. Companies with expertise in technical and economic modelling, regulatory framework analysis, and integrated energy systems will find this opportunity particularly fitting. Enterprises looking to expand their footprint in community-centric projects or establish themselves in the growing renewable energy space in Scotland will benefit from competing in this tender. The open nature of this procurement method further widens participation, inviting submissions electronically and enabling a diverse pool of specialists to contribute innovative solutions that align with local energy strategies.

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Notice Title

Microgrid Feasibility Study for Barra and Vatersay

Notice Description

On behalf of community-owned Barra and Vatersay Wind Energy Limited, a feasibility study is sought for microgrid and private-wire options on the connected islands of Barra and Vatersay, Outer Hebrides. Scope: baseline demand and growth; review of existing network and critical loads; options development for integrated generation, storage and control architectures (grid-tied and islanded modes); high-level techno-economic modelling (CAPEX, OPEX, levelised cost); regulatory, policy, planning and grid-code review; Distribution Network Operator (Scottish and Southern Electricity Networks) interface and connection options; protection, control and black-start concepts; ownership models and community benefit; risk assessment and implementation roadmap. Outputs include a concise feasibility report and assumptions register, a non-technical summary for stakeholders, working model files in an open and reusable format, and a stakeholder presentation/workshop.

Lot Information

Lot 1

Scope: baseline demand and growth; review of existing network and critical loads; options development for integrated generation, storage and control architectures (grid-tied and islanded modes); high-level techno-economic modelling (CAPEX, OPEX, levelised cost); regulatory, policy, planning and grid-code review; Distribution Network Operator (SSEN) interface and connection options; protection, control and black-start concepts; ownership models and community benefit; risk assessment and implementation roadmap. Outputs include a concise feasibility report and assumptions register, a non-technical summary for stakeholders, working model files in an open and reusable format, and a stakeholder presentation/workshop.

Publication & Lifecycle

Open Contracting ID
ocds-r6ebe6-0000828630
Publication Source
Public Contracts Scotland
Latest Notice
https://www.publiccontractsscotland.gov.uk/search/show/search_view.aspx?ID=MAY555333
Current Stage
Tender
All Stages
Tender

Procurement Classification

Notice Type
PCS Notice - Website Contract Notice
Procurement Type
Standard
Procurement Category
Services
Procurement Method
Open
Procurement Method Details
Open procedure
Tender Suitability
Not specified
Awardee Scale
Not specified

Common Procurement Vocabulary (CPV)

CPV Divisions

71 - Architectural, construction, engineering and inspection services


CPV Codes

71241000 - Feasibility study, advisory service, analysis

71314000 - Energy and related services

71314300 - Energy-efficiency consultancy services

71323100 - Electrical power systems design services

Notice Value(s)

Tender Value
£30,000 Under £100K
Lots Value
£30,000 Under £100K
Awards Value
Not specified
Contracts Value
Not specified

Notice Dates

Publication Date
7 May 20261 weeks ago
Submission Deadline
1 Jun 20263 weeks to go
Future Notice Date
Not specified
Award Date
Not specified
Contract Period
Not specified - Not specified
Recurrence
Not specified

Notice Status

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

Contracting Authority (Buyer)

Main Buyer
BARRA AND VATERSAY WIND ENERGY 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
ISLE OF BARRA
Postcode
HS9 5XD
Post Town
Outer Hebrides
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
TLM64 Na h-Eileanan Siar

Local Authority
Na h-Eileanan Siar
Electoral Ward
Barraigh agus Bhatarsaigh
Westminster Constituency
Na h-Eileanan an Iar

Further Information

Notice Documents

  • https://www.publiccontractsscotland.gov.uk/search/show/search_view.aspx?ID=MAY555333
    Microgrid Feasibility Study for Barra and Vatersay - On behalf of community-owned Barra and Vatersay Wind Energy Limited, a feasibility study is sought for microgrid and private-wire options on the connected islands of Barra and Vatersay, Outer Hebrides. Scope: baseline demand and growth; review of existing network and critical loads; options development for integrated generation, storage and control architectures (grid-tied and islanded modes); high-level techno-economic modelling (CAPEX, OPEX, levelised cost); regulatory, policy, planning and grid-code review; Distribution Network Operator (Scottish and Southern Electricity Networks) interface and connection options; protection, control and black-start concepts; ownership models and community benefit; risk assessment and implementation roadmap. Outputs include a concise feasibility report and assumptions register, a non-technical summary for stakeholders, working model files in an open and reusable format, and a stakeholder presentation/workshop.

Open Contracting Data Standard (OCDS)

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