AwardedAwarded 1 September 2026

SONI085 DS3 - Gate 15

SONI Ltd · Private utility

In brief

SONI Ltd awarded architecture and engineering and energy work to GridBeyond Limited, Craiggore Energy Limited and Envishagaran Wind Farm LTD and 2 others on 1 September 2026.

The notice gives a value of £37,806,621 excluding VAT.

It is split into 12 lots, so a supplier can bid for part of the work.

The buyer says it is suitable for small and medium-sized businesses.

Built from the notice's own fields. Always check the official notice before you bid.

What the notice says

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.

Lots

Lot	Trade	Value
Por l1ni 1 October 2026 to 30 March 2027 What this lot covers Primary Operating Reserve	Architecture and engineering, Energy and utilities	£6,437,669
Sor l2ni 1 October 2026 to 30 March 2027 What this lot covers Secondary Operating Reserve	Architecture and engineering, Energy and utilities	£3,921,680
Tor1 l3ni 1 October 2026 to 31 March 2027 What this lot covers Tertiary 1 Operating Reserve	Architecture and engineering, Energy and utilities	£3,427,437
Tor2 l4ni 1 October 2026 to 31 March 2027 What this lot covers Tertiary 2 Operating Reserve	Architecture and engineering, Energy and utilities	£3,373,899
Rrd l5ni 1 October 2026 to 31 March 2027 What this lot covers Replacement Reserve (De-Synchronised)	Architecture and engineering, Energy and utilities	£1,008,157
Rrs l6ni 1 October 2026 to 30 March 2027 What this lot covers Replacement Reserve (Synchronised)	Architecture and engineering, Energy and utilities	£1,008,157
Ssrp l7ni 1 October 2026 to 31 March 2027 What this lot covers Steady State Reactive Power	Architecture and engineering, Energy and utilities	£4,535,838
Sir l8ni 1 October 2026 to 31 March 2027 What this lot covers Synchronous Inertial Response	Architecture and engineering, Energy and utilities	£2,516,989
Rm1 l9ni 1 October 2026 to 31 March 2027 What this lot covers Ramping Margin 1 Hour	Architecture and engineering, Energy and utilities	£630,178
Rm3 l10ni 1 October 2026 to 31 March 2027 What this lot covers Ramping Margin 3 Hour	Architecture and engineering, Energy and utilities	£910,536
Rm8 l11ni 1 October 2026 to 31 March 2027 What this lot covers Ramping Margin 8 Hour	Architecture and engineering, Energy and utilities	£852,650
Ffr l12ni 1 October 2026 to 31 March 2027 What this lot covers Fast Frequency Response	Architecture and engineering, Energy and utilities	£9,183,433

Who won

Winner	Lot	Value	Dates
Not stated	Rrs l6ni	—
Not stated	Ssrp l7ni	—
Not stated	Sir l8ni	—
GridBeyond Limited Craiggore Energy Limited Envishagaran Wind Farm LTD	Por l1ni	£6,437,668	Awarded 1 September 2026
GridBeyond Limited Craiggore Energy Limited Envishagaran Wind Farm LTD	Sor l2ni	£3,921,680	Awarded 1 September 2026
GridBeyond Limited Craiggore Energy Limited Envishagaran Wind Farm LTD	Tor1 l3ni	£3,427,437	Awarded 1 September 2026
GridBeyond Limited iPower Flexible Energy Ltd (SME)	Tor2 l4ni	£3,373,899	Awarded 1 September 2026
GridBeyond Limited iPower Flexible Energy Ltd (SME)	Rrd l5ni	£1,008,157	Awarded 1 September 2026
GridBeyond Limited iPower Flexible Energy Ltd (SME)	Rm1 l9ni	£630,178	Awarded 1 September 2026
iPower Flexible Energy Ltd (SME)	Rm3 l10ni	£910,536	Awarded 1 September 2026
iPower Flexible Energy Ltd (SME)	Rm8 l11ni	£852,650	Awarded 1 September 2026
GridBeyond Limited Lisburn Solar Power	Ffr l12ni	£9,183,433	Awarded 1 September 2026

Values as the award notice gives them, excluding VAT where stated.

Timeline

11 June 2026Tender notice · UK4, notice 055038-2026
18 June 2026Tender notice · UK4, notice 057667-2026
22 June 2026Tender notice · UK4, notice 058313-2026
25 June 2026Tender notice · UK4, notice 059747-2026
11 September 2026Contract award notice · UK6, notice 086657-2026

Last time this was bought

SONI074 DS3 System Services – Volume Capped – Gate 14

Won by: Wheelhouse energy (NI) Limited, Altamuskin Windfarm Limited, Orsted Onshore UK Limited, GridBeyond Limited and 1 more
Awarded: 9 March 2026
Value: Not stated, or split across lots

Matched on SONI Ltd, the type of work and the title; it may be a related contract rather than the same one. Check the notice to be sure.

About the buyer

SONI LtdLast 12 months

Procurements

Awards

Suppliers it has used most for architecture and engineering

All tenders and awards from SONI Ltd

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From notice 055038-2026 on Find a Tender, first published 11 June 2026, last updated 11 September 2026. We last checked for changes on 28 September 2026.