SONI085 DS3 - Gate 15
This Qualification System refers to the system that is in place to enable interested parties to submit a Response and subsequently qualify for award of Contract for provision of DS3 System Services.
Buyer
SONI Ltd
Value
£29,745,637
Published
18 Jun 2026
Closes
Not provided
Procurement details
Source
Find a Tender
Region
UKN0E
Procurement method
Open
Category
Services
Contract starts
30 Sept 2026
Contract ends
31 Mar 2027
CPV classifications
71314000
Energy and related services
65000000
Public utilities
Lots
Lot 1 POR L1NI
£6,437,669
Primary Operating Reserve
Delivery: UK · United Kingdom
Lot 2 SOR L2NI
£3,921,680
Secondary Operating Reserve
Delivery: UK · United Kingdom
Lot 3 TOR1 L3NI
£3,427,437
Tertiary 1 Operating Reserve
Delivery: UK · United Kingdom
Lot 4 TOR2 L4NI
£3,373,899
Tertiary 2 Operating Reserve
Delivery: UK · United Kingdom
Lot 5 RRD L5NI
£1,008,157
Replacement Reserve (De-Synchronised)
Delivery: UK · United Kingdom
Lot 6 RRS L6NI
£1,008,157
Replacement Reserve (Synchronised)
Delivery: UK · United Kingdom
Lot 7 SSRP L7NI
£4,535,838
Steady State Reactive Power
Delivery: UK · United Kingdom
Lot 8 SIR L8NI
£2,516,989
Synchronous Inertial Response
Delivery: UK · United Kingdom
Lot 9 RM1 L9NI
£630,178
Ramping Margin 1 Hour
Delivery: UK · United Kingdom
Lot 10 RM3 L10NI
£910,536
Ramping Margin 3 Hour
Delivery: UK · United Kingdom
Lot 11 RM8 L11NI
£852,650
Ramping Margin 8 Hour
Delivery: UK · United Kingdom
Lot 12 FFR L12NI
£9,183,433
Fast Frequency Response
Delivery: UK · United Kingdom
Documents
Unlock document linkFull briefing document for Tender
Not provided
Full briefing document for Tender
Bidding documents
Important notice for tender submission
Not provided
Important notice for tender submission
Bidding documents
Regulated Arrangements
Not provided
Regulated Arrangements
Bidding documents
Performance Measurement Device
Not provided
Performance Measurement Device
Bidding documents
Proven Technology List
Not provided
Proven Technology List
Bidding documents
New Signals Requirements
Not provided
New Signals Requirements
Bidding documents
Protocol Document
Not provided
Protocol Document
Bidding documents
Technical Questionnaire
Not provided
Technical Questionnaire
Bidding documents
Qualification System Briefing Document
Not provided
Qualification System Briefing Document
Bidding documents
Tender notice on Find a Tender
18 Jun 2026
Tender notice on Find a Tender
Tender notice · UK4 · Web page
Bidders Information Session
Not provided
Bidders Information Session
Bidding documents
Tender notice on Find a Tender
22 Jun 2026
Tender notice on Find a Tender
Tender notice · UK4 · Web page
Contains public sector information licensed under the Open Government Licence v3.0.