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Official procurement procedure

SONI074 DS3 System Services – Volume Capped – Gate 14

No classification published
Location not published
Official notice
Published value
£34,450,000
Submission deadline 15 Jan 2026, 12:00 GMT
Lots published12
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: SONI Ltd: "SONI074 DS3 System Services – Volume Capped – Gate 14". Published status: complete. Published value: £34,450,000. 12 published lots. Recorded submission deadline: 15 Jan 2026, 12:00 GMT. See the official notice for participation instructions.
Contracting AuthoritySONI LtdScope & CategoriesNot publishedSubmission Window
Closed
15 Jan 2026, 12:00 GMT
Submission GatewayDirect notice routeLegal Basis & RegimeStandard procurementEstimated Value (exc. VAT)£34,450,000
Bidder Intelligence · Authority Profile: SONI Ltd
Market Analytics
View Authority Profile →
Derived from OCDS awards & bid statistics
Published history for SONI Ltd. These figures describe retained records, not a forecast of bids or a measure of buyer bias.
Average Price Reduction
Not availableInsufficient comparable data
Requires at least 5 comparable procedures
Competition Density
Not availableNo published reports
Bid counts are not published for this buyer
Supplier ConcentrationNo estimate
Insufficient attributable awardsNo concentration estimate available
Payment Terms
Check noticePublished terms
Payment obligations depend on the applicable regime and contract. Consult the official documents.
Coverage: 3 active published awards; 0 bid reports (which may be per lot). Supplier values exclude multi-supplier awards, frameworks and DPS, and use GBP only. They are published award values, not payments. Price reduction compares single-lot, single-award, single-supplier GBP procedures with explicitly non-framework/non-DPS status; increases remain in the average. Unpublished data stays unknown. Awarded suppliers are winners, not all bidders.
Procedure terms
Contracting AuthoritySONI Ltd
Procedure methodNot published
Procurement categoryNot published
Statuscomplete
Framework / DPSNot published
CompetitionNot published
Above thresholdNot published
Legal basisNot published
Tender period startsNot published
Clarification deadlineNot published
Electronic submissionNot published
Submission languagesNot published
Published25 Mar 2026, 16:39 GMT
Last source update25 Mar 2026, 16:39 GMT
Recurring procurementNot published
ClassificationNot published
Delivery areaLocation not published
OCIDocds-h6vhtk-05f475
What is being bought
Following review by the Regulatory Authorities of the TSOs’ Report on Ensuring a Secure, Reliable and Efficient Power System in July 2011 the TSOs were requested by the SEM Committee to put in place a programme of work to solve the challenges associated with increased levels of penetration of variable non-synchronous renewable generation. In response the TSOs formally commenced the DS3 Programme in September 2011. The overall aim of the DS3 Programme is to put in place the required changes to system policies, system tools and system performance to meet the challenges of operating the electricity system in a secure manner while achieving the 2020 renewable electricity targets. A key aspect of this operational challenge is the increase of System Non- Synchronous Penetration (SNSP) from the 2011 limit of 50% to 75%.
What changed
From the official release history
  1. tender value changed
    25 Mar 2026, 16:39 GMT
  2. Status changed to complete
    25 Mar 2026, 16:39 GMT
  3. Official notice release published
    25 Mar 2026, 16:39 GMT
  4. Submission deadline changed to published date
    25 Mar 2026, 16:39 GMT
  5. Published value updated to £34,450,000
    12 Dec 2025, 09:47 GMT
  6. Status changed to active
    12 Dec 2025, 09:47 GMT
  7. Official notice release published
    12 Dec 2025, 09:47 GMT
  8. Submission deadline changed to 15 Jan 2026, 12:00 GMT
    12 Dec 2025, 09:47 GMT
  9. Buyer information updated
    12 Dec 2025, 09:47 GMT
Lots and requirements (12)
Published by the contracting authority
  • Lot 1 · #1
    Individual lot title not published
    complete
    Published valueNot published
    The source published no individual title or description for this lot.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 2 · #10
    Individual lot title not published
    complete
    Published valueNot published
    The source published no individual title or description for this lot.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 3 · #11
    Individual lot title not published
    complete
    Published valueNot published
    The source published no individual title or description for this lot.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 4 · #12
    Individual lot title not published
    complete
    Published valueNot published
    The source published no individual title or description for this lot.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 5 · #2
    Individual lot title not published
    complete
    Published valueNot published
    The source published no individual title or description for this lot.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 6 · #3
    Individual lot title not published
    complete
    Published valueNot published
    The source published no individual title or description for this lot.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 7 · #4
    Individual lot title not published
    complete
    Published valueNot published
    The source published no individual title or description for this lot.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 8 · #5
    Individual lot title not published
    complete
    Published valueNot published
    The source published no individual title or description for this lot.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 9 · #6
    Individual lot title not published
    complete
    Published valueNot published
    The source published no individual title or description for this lot.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 10 · #7
    Individual lot title not published
    complete
    Published valueNot published
    The source published no individual title or description for this lot.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 11 · #8
    Individual lot title not published
    complete
    Published valueNot published
    The source published no individual title or description for this lot.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 12 · #9
    Individual lot title not published
    complete
    Published valueNot published
    The source published no individual title or description for this lot.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
Timeline
  1. Procedure published
    25 Mar 2026, 16:39 GMT
  2. Submission deadline
    15 Jan 2026, 12:00 GMT
  3. Award active
    9 Mar 2026, 00:00 GMT · Not published
  4. Award active
    9 Mar 2026, 00:00 GMT · Not published
  5. Award active
    9 Mar 2026, 00:00 GMT · Not published
  6. Award pending
    9 Mar 2026, 00:00 GMT · £641,145
  7. Award pending
    9 Mar 2026, 00:00 GMT · £317,307
  8. Award pending
    9 Mar 2026, 00:00 GMT · £162,852
  9. Award pending
    9 Mar 2026, 00:00 GMT · £145,338
  10. Award pending
    9 Mar 2026, 00:00 GMT · £111,156
  11. Award pending
    9 Mar 2026, 00:00 GMT · £0
  12. Award pending
    9 Mar 2026, 00:00 GMT · £17,064
  13. Award pending
    9 Mar 2026, 00:00 GMT · £6,760
  14. Award pending
    9 Mar 2026, 00:00 GMT · £1,066,735
Commercial outcome and competition
Awards
Awarded supplier not published
Not published · 9 Mar 2026, 00:00 GMT · active
Awarded supplier not published
Not published · 9 Mar 2026, 00:00 GMT · active
Awarded supplier not published
Not published · 9 Mar 2026, 00:00 GMT · active
Altamuskin Windfarm Limited, Orsted Onshore UK Limited, Wheelhouse energy (NI) Limited
£641,145 · 9 Mar 2026, 00:00 GMT · pending
Altamuskin Windfarm Limited, Orsted Onshore UK Limited, Wheelhouse energy (NI) Limited
£317,307 · 9 Mar 2026, 00:00 GMT · pending
Altamuskin Windfarm Limited, Gridbeyond Limited, Orsted Onshore UK Limited, Wheelhouse energy (NI) Limited
£162,852 · 9 Mar 2026, 00:00 GMT · pending
Gridbeyond Limited, Powerhouse Generation Limited
£145,338 · 9 Mar 2026, 00:00 GMT · pending
Gridbeyond Limited, Powerhouse Generation Limited
£111,156 · 9 Mar 2026, 00:00 GMT · pending
Gridbeyond Limited
£0 · 9 Mar 2026, 00:00 GMT · pending
Gridbeyond Limited, Powerhouse Generation Limited
£17,064 · 9 Mar 2026, 00:00 GMT · pending
Powerhouse Generation Limited
£6,760 · 9 Mar 2026, 00:00 GMT · pending
Altamuskin Windfarm Limited, Orsted Onshore UK Limited, Wheelhouse energy (NI) Limited
£1,066,735 · 9 Mar 2026, 00:00 GMT · pending
ContractsNo contract published
Bid statisticsNo aggregate bid statistics published
Buyer and organisations in this procedure

SONI Ltd

Contracting authority GB-PPON-PPVY-9479-DHPY
View buyer profile

  • SONI Ltd
    buyer

    GB-PPON: PPVY-9479-DHPY
    12 Manse Road, Belfast, UKN0E, BT6 9RT, GB
    tenders.SONI@soni.ltd.uk

  • Altamuskin Windfarm Limited
    supplier

    GB-PPON: PMPY-5652-CDBQ
    Greenwood House, 64 Newforge Lane, Belfast, UKN06, BT9 5NF, GB
    altamuskinetender@gensyspower.ie

  • GridBeyond (formerly Endeco Technologies Ltd)
    supplier

    GB-PPON: PQJL-8223-QHRT
    3015 Lake Drive Citywest, Dublin, IE, D24 DKP4, IE
    Nathalia.Abreu@gridbeyond.com

  • Orsted Onshore UK Limited
    supplier

    GB-PPON: PGRH-5473-YJNL
    42-46 Fountain Street, Belfast, UKN06, BT1 5EB, GB
    katmc@orsted.com

  • Powerhouse Generation Limited
    supplier

    GB-PPON: PTXT-2252-BWVQ
    Suite 105, Lisburn Enterprise Centre, 6 Enterprise Cres, Lisburn, UKN0E, BT28 2BP, GB
    eimear.nutler@coolplanet.io

  • Wheelhouse energy (NI) Limited
    supplier

    GB-PPON: PYDN-4224-DDNQ
    Greenwood House, 64 Newforge Lane BelfastBT9 5NF, Belfast, UKN06, BT9 5NF, GB
    rathsherryetender@gensyspower.ie
Award and contract changes
Documents (0)
Official links; attachments are not copied
No data
No linked documents are published
Related procedures (0)
No data
No related procedures published