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Defence Infrastructure Organisation

The Supply of Electricity to MOD sites in Northern Ireland

Live tender · OpenOpen · closes Mon 9 Nov 2026, 16:00 GMT

Live: the notice is at tender stage.

01/ The notice

Key facts

Value
£25,886,000Estimated value stated in the notice
Deadline (UK time)
Mon 9 Nov 2026, 16:00 GMTOpen for bids.
Published
9 Oct 2026
Region
Not stated

02/ The brief

What the notice says

Not fully read: this is the notice text; attached documents are not read.

PROCUREMENT SUMMARY

Procedure: Open Procedure under the Procurement Act 2023.

Contract Length: 24 Months + 12 Month Extension + 12 Month Extension.

Maximum Contract Duration: 48 Months.

Annual Consumption: Approximately 30.1 GWh.

Meter Portfolio: 23 Half-Hourly, 110 Non-Half-Hourly.

Portfolio Coverage: Commercial and Domestic Electricity Supplies.

Geographic Scope: MOD Sites throughout Northern Ireland.

Pricing model: Variable price, cost-plus.

Award Basis: Most Advantageous Tender (MAT).

Evaluation Split: Technical 50%, Commercial 40%, Social Value 10%.

Estimated Total Contract Value: £25,886,000 excluding VAT.

1. CONTRACTING AUTHORITY

The Contracting Authority is the Ministry of Defence (MOD), acting through the Defence Infrastructure Organisation (DIO).

The DIO is responsible for supporting defence outputs through the management, maintenance, development and operation of the defence estate.

The Contracting Authority is seeking to appoint a suitably qualified and experienced electricity supplier to deliver commercial and domestic electricity supply services to MOD establishments throughout Northern Ireland.

The Ministry of Defence seeks a supplier capable of delivering secure, reliable, value-for-money electricity services across the Northern Ireland defence estate whilst supporting defence outputs, operational resilience, sustainability objectives and effective stewardship of public funds.

2. PROCUREMENT REFERENCE

Procurement Reference: 715787474.

3. BACKGROUND

The Ministry of Defence occupies a diverse estate across Northern Ireland comprising military establishments, training areas, operational facilities, administrative buildings, technical infrastructure, residential accommodation and associated support facilities.

Electricity is a critical service supporting defence capability, operational readiness, training outputs, estate resilience and the wellbeing of personnel and their families.

The Authority requires a supplier capable of delivering a secure, reliable and efficient electricity supply service across the full meter portfolio while supporting statutory compliance, financial transparency, sustainability objectives and operational resilience.

The successful supplier will become a key strategic utility provider to the Authority and shall work collaboratively with DIO and its service delivery partners during the contract term.

4. OBJECTIVE OF THE PROCUREMENT

The objective of this procurement is to establish a single contract for the provision of electricity supply services covering both commercial and domestic consumption.

The Authority seeks a supplier capable of delivering:

• Secure electricity supplies

• Accurate and timely billing

• High-quality customer service

• Consumption data management

• Sustainability reporting

• Carbon reduction support

• Strong contract management

• Continuous service improvement.

The Authority wishes to create a contract that enables value for money whilst ensuring continuity of supply and supporting Government sustainability objectives.

5. CONTRACT SCOPE

The scope includes all activities necessary to provide a complete electricity supply service across the MOD portfolio in Northern Ireland.

The successful supplier will provide all services required from meter registration through to final invoicing.

The supplier shall assume full responsibility for management of all electricity supply accounts included within the contract.

6. COMMERCIAL ELECTRICITY SUPPLY REQUIREMENT

Commercial supply points include:

• Military establishments

• Single living accommodation

• Storage sites

• Headquarters buildings

• Offices

• Training facilities

• Workshops

• Warehouses

• Security facilities

• Communication facilities.

7. DOMESTIC ELECTRICITY SUPPLY REQUIREMENT

Domestic supplies include:

• Service Family Accommodation

• Other authorised MOD residential properties.

8. METERING

The estate uses the following types of meters:

• Half-hourly meters

• Non-half-hourly meters

• Domestic meters

• Commercial meters.

Actual portfolio data is included within the tender documentation.

9. CONTRACT TERM

The proposed contract term is: 24 months initially with two option years (2+1+1).

The Authority reserves the right to exercise extension periods at its sole discretion.

10. PRICING MECHANISM

The pricing model selected for this procurement is a variable price, cost-plus model.

11. EVALUATION METHODOLOGY

Tenders will be assessed using a Quality:Price ratio as below:

60 Quality / 40 Price

Minimum standards of legal, financial capacity and technical ability and the evidence required from suppliers to prove that they satisfy quality standards are contained in the ITT document.

A Weighted Value for Money (WVFM) Index will be used to calculate the Total Scores.

Full details of the evaluation methodology are included in the tender documentation.

12. PERFORMANCE MANAGEMENT

KEY PERFORMANCE INDICATORS

Supplier performance will be measured by the following KPI’s:

1. Timely Billing.

2. Query and Complaint Resolution.

3. Metering and Registration Performance.

4. Data Quality and Reporting.

5. Unbilled sites.

6. Social Value – Fair Work.

Detailed KPIs are included within the contract documents

13. SOCIAL VALUE

The Authority will evaluate social value as part of the award process using Model Award Criteria (MAC) 1a - Create and/or retain high-quality jobs.

14. DEFENCE SOURCING PORTAL GUIDANCE ON RESPONDING TO THIS NOTICE:

Suppliers must be registered on the Defence Sourcing Portal (DSP) before they can participate in this opportunity. Go to the DSP homepage (link below):

https://contracts.mod.uk

Then select 'Register now' and follow steps to complete registration.

Current Defence Opportunities can be viewed by anyone using the DSP opportunity search facility. Please search using the procurement reference: 715787474.

Once the opportunity listing is located:

Select the Project Title.

Review the project and opportunity details.

Locate the linked ITT within the Published Lots section.

Select"Go To Project Details".

Select the ITT name to view the ITT documentation and details.

To participate in the procurement please review the ITT requirements and supporting documents. Select"Express Interest" or"Intend to Respond". After expressing interest, the ITT will move into the supplier's My ITTs area where the tender response can be completed and submitted.

Please contact DIOComrcl-Facilities-ESus@mod.gov.uk for any queries on the above process.

03/ Classification

CPV codes

Common Procurement Vocabulary codes, exactly as the notice lists them. No descriptions are added here.

  • 09310000

04/ History

Releases of this notice

9 releases held, oldest first. Dates are UK time.

  1. 27 Feb 2026
    Planning notice

    Planning notice published 27 February 2026.

    Release 017985-2026

    View this release on Find a Tender (opens in a new tab)
  2. 2 Mar 2026
    Planning notice

    Planning notice published 2 March 2026. The source does not state what changed.

    Release 018329-2026

    View this release on Find a Tender (opens in a new tab)
  3. 6 Mar 2026
    Planning notice update

    Planning notice update published 6 March 2026. Stated change: Updated procurement description in Scope & updated engagement process description.

    Release 020193-2026

    View this release on Find a Tender (opens in a new tab)
  4. 6 Mar 2026
    Planning notice update

    Planning notice update published 6 March 2026. Stated change: Updated procurement description in Scope & updated engagement process description.

    Release 020256-2026

    View this release on Find a Tender (opens in a new tab)
  5. 13 Apr 2026
    Planning notice update

    Planning notice update published 13 April 2026. Stated change: Contract value reduced followinmg notification from project team.

    Release 033423-2026

    View this release on Find a Tender (opens in a new tab)
  6. 13 Apr 2026
    Planning notice update

    Planning notice update published 13 April 2026. Stated change: Updated contract value following information from project team.

    Release 033427-2026

    View this release on Find a Tender (opens in a new tab)
  7. 13 Apr 2026
    Planning notice update

    Planning notice update published 13 April 2026. Stated change: Amended error in contract value.

    Release 033440-2026

    View this release on Find a Tender (opens in a new tab)
  8. 13 Apr 2026
    Planning notice update

    Planning notice update published 13 April 2026. Stated change: Amended error in contract value.

    Release 033443-2026

    View this release on Find a Tender (opens in a new tab)
  9. 9 Oct 2026
    Tender notice

    Tender notice published 9 October 2026. The notice text changed; the source gives no change note.

    Deadline in this release: Mon 9 Nov 2026, 16:00 GMT.

    Release 095518-2026

    View this release on Find a Tender (opens in a new tab)

05/ Limits

What the source does not tell us

  • None recorded for the fields above. Attached documents are not read, so this is not a full account of the tender.

06/ Questions

About this notice

The notice gives a deadline of Monday 9 November 2026, 16:00 GMT. Check the tender documents for the exact time and for any extension the buyer publishes.

Defence Infrastructure Organisation published this notice.

Estimated value stated in the notice: £25,886,000.

07/ Tender hubs

More MOD tenders like this

Pages that list the live notices in the same subject, buyer or place, with recent winners. Chosen by a fixed rule on the notice’s title, buyer and region.

08/ Related

Where to go next

These links follow a fixed rule applied to this notice’s buyer, text and CPV codes. They are not advice on whether to bid.

Reference
ocds-h6vhtk-065e75
Source
Find a Tender
Stage
tender · Open
Last verified
Mon 12 Oct 2026, 08:02 BST
Read at
Fri 23 Oct 2026, 01:08 BST

Contains public sector information licensed under the Open Government Licence v3.0. Source data © Crown copyright.

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