SONI085 DS3 - Gate 15

A Addendum Notice
by SONI LTD

Source
Find a Tender
Type
Contract (Services)
Duration
0.5 year
Value
£38M
Sector
INDUSTRIAL
Published
25 Jun 2026
Delivery
01 Oct 2026 to 31 Mar 2027
Deadline
n/a

Related Terms

Location

United Kingdom:

Geochart for 1 buyers and 0 suppliers

1 buyer

Description

The procurement process is part of a structured process to aid SONI Limited (“SONI”) in the selection of companies for inclusion on the Qualification System for the provision of DS3 System Services and the award of contracts subject to approval of the Regulatory Authorities Northern Ireland respectively. Refer to Qualification briefing document for full details.

Lot Division

1 POR L1NI
  • Duration: 0.5 year
  • Value: £6M

Primary Operating Reserve

Award Criteria
Technical Compliance Tenderers are required to demonstrate compliance against the requirements set out in the Technical Questionnaire and Scope of Work, for each Lot they are applying for.
Legal Acceptance of contractual conditions
2 SOR L2NI
  • Duration: 0.5 year
  • Value: £4M

Secondary Operating Reserve

Award Criteria
Technical Compliance Tenderers are required to demonstrate compliance against the requirements set out in the Technical Questionnaire and Scope of Work, for each Lot they are applying for
Legal Acceptance of contractual conditions
3 TOR1 L3NI
  • Duration: 0.5 year
  • Value: £3M

Tertiary 1 Operating Reserve

Award Criteria
Technical Compliance Tenderers are required to demonstrate compliance against the requirements set out in the Technical Questionnaire and Scope of Work, for each Lot they are applying for
Legal Acceptance of contractual conditions
4 TOR2 L4NI
  • Duration: 0.5 year
  • Value: £3M

Tertiary 2 Operating Reserve

Award Criteria
Technical Compliance Tenderers are required to demonstrate compliance against the requirements set out in the Technical Questionnaire and Scope of Work, for each Lot they are applying for.
Legal Acceptance of contractual conditions
5 RRD L5NI
  • Duration: 0.5 year
  • Value: £1M

Replacement Reserve (De-Synchronised)

Award Criteria
Technical Compliance Tenderers are required to demonstrate compliance against the requirements set out in the Technical Questionnaire and Scope of Work, for each Lot they are applying for.
Legal Acceptance of contractual conditions
6 RRS L6NI
  • Duration: 0.5 year
  • Value: £1M

Replacement Reserve (Synchronised)

Award Criteria
Technical Compliance Tenderers are required to demonstrate compliance against the requirements set out in the Technical Questionnaire and Scope of Work, for each Lot they are applying for.
Legal Acceptance of contractual conditions
7 SSRP L7NI
  • Duration: 0.5 year
  • Value: £5M

Steady State Reactive Power

Award Criteria
Technical Compliance Tenderers are required to demonstrate compliance against the requirements set out in the Technical Questionnaire and Scope of Work, for each Lot they are applying for.
Legal Acceptance of contractual conditions
8 SIR L8NI
  • Duration: 0.5 year
  • Value: £3M

Synchronous Inertial Response

Award Criteria
Technical Compliance Tenderers are required to demonstrate compliance against the requirements set out in the Technical Questionnaire and Scope of Work, for each Lot they are applying for.
Legal Technical Compliance & Legal
9 RM1 L9NI
  • Duration: 0.5 year
  • Value: £630K

Ramping Margin 1 Hour

Award Criteria
Technical Compliance Tenderers are required to demonstrate compliance against the requirements set out in the Technical Questionnaire and Scope of Work, for each Lot they are applying for.
Legal Acceptance of contractual conditions
10 RM3 L10NI
  • Duration: 0.5 year
  • Value: £911K

Ramping Margin 3 Hour

Award Criteria
Technical Compliance Tenderers are required to demonstrate compliance against the requirements set out in the Technical Questionnaire and Scope of Work, for each Lot they are applying for.
Legal Acceptance of contractual conditions
11 RM8 L11NI
  • Duration: 0.5 year
  • Value: £853K

Ramping Margin 8 Hour

Award Criteria
Technical Compliance Tenderers are required to demonstrate compliance against the requirements set out in the Technical Questionnaire and Scope of Work, for each Lot they are applying for.
Legal Acceptance of contractual conditions
12 FFR L12NI
  • Duration: 0.5 year
  • Value: £9M

Fast Frequency Response

Award Criteria
Technical Compliance Tenderers are required to demonstrate compliance against the requirements set out in the Technical Questionnaire and Scope of Work, for each Lot they are applying for.
Legal Acceptance of contractual conditions

CPV Codes

  • 71314000 - Energy and related services

Other Information

** PREVIEW NOTICE, please check Find a Tender for full details. **

Reference

  • ocds-h6vhtk-06b27f
  • FTS 059747-2026

Domains