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Official procurement procedure

IEA TCP Alternate Delegates

No classification published
Location not published
Published value
Not published
Submission deadline Not published
Lots published8
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: Department for Energy Security & Net Zero: "IEA TCP Alternate Delegates". Published status: complete. Published value: Value not published. 8 published lots. Submission deadline not published. See the official notice for participation instructions.
Contracting AuthorityDepartment for Energy Security & Net ZeroScope & CategoriesNot publishedSubmission Window
complete
No deadline published
Submission GatewayDirect notice routeLegal Basis & RegimeStandard procurementEstimated Value (exc. VAT)Not published
Bidder Intelligence · Authority Profile: Department for Energy Security & Net Zero
Market Analytics
View Authority Profile →
Derived from OCDS awards & bid statistics
Published history for Department for Energy Security & Net Zero. These figures describe retained records, not a forecast of bids or a measure of buyer bias.
Published-to-award variance
Not availableInsufficient comparable data
Requires at least 5 comparable procedures
Competition Density
4.8Bids / Report
0% of reports have one bid
Supplier ConcentrationHigh Concentration
United Kingdom National Nuclear LaboratoryTop vendor: 95.2% of attributable value
Payment Terms
Check noticePublished terms
Payment obligations depend on the applicable regime and contract. Consult the official documents.
Coverage: 76 active published awards; 4 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. Published-to-award variance 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 Unpublished data stays unknown.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.
Historical Awarded Suppliers With This Authority:
Supplier NameHistoric AwardsAttributable GBP Value
United Kingdom National Nuclear Laboratory1 win£19,500,000
DMDL Ltd1 win£460,000
BSI Standards Ltd1 win£219,917
Rystad Energy Limited1 win£195,000
PCL Live (Aberdeen) Limited1 win£96,005
Procedure terms
Contracting AuthorityDepartment for Energy Security & Net Zero
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
Published27 Aug 2025, 09:58 BST
Last source update27 Aug 2025, 09:58 BST
Recurring procurementNot published
ClassificationNot published
Delivery areaLocation not published
OCIDocds-h6vhtk-04fba4
What is being bought
DESNZ is looking for experts in their field with a strong network of contacts across their industry to act as an Alternate Delegate for the following International Energy Agency (IEA) Technology Collaboration Programmes (TCPs). - Hydrogen - Solar Heating and Cooling (SHC) - District Heating and Cooling (DHC) - User-Centred Energy Systems - Bioenergy - Energy in Buildings and Communities (EBC) - International Smart Grid Action Network (ISGAN) - Photovoltaics Power Systems (PVPS) - Industrial and Energy Related Technologies and Systems (IETS) - Geothermal The general tasks are: • Represent the UK in ExCo Meetings • Act as the primary liaison between UK industry and the TCP • Prepare national annual reports for the IEA on the state of research, technology deployment, policy support and projects • Manage and develop the National Team of interested experts, to coordinate tasks and knowledge dissemination • Participate in and propose TCP tasks or annexes, which are working groups aimed at delivering a specific task or output, advancing the knowledge base of the relevant TCP area. • Knowledge transfer from the TCP to DESNZ through the DESNZ Delegate • Prepare a short annual report summarising TCP activities for DESNZ’s monitoring and reviewing purposes in collaboration with the DESNZ Delegate.
What changed
From the official release history
  1. Official notice release published
    27 Aug 2025, 09:58 BST
  2. tender value changed
    12 Jun 2025, 09:55 BST
  3. Status changed to complete
    12 Jun 2025, 09:55 BST
  4. Official notice release published
    12 Jun 2025, 09:55 BST
  5. Submission deadline changed to published date
    12 Jun 2025, 09:55 BST
  6. Official notice release published
    24 Apr 2025, 13:38 BST
  7. Submission deadline changed to 6 May 2025, 14:00 BST
    24 Apr 2025, 13:38 BST
  8. Official notice release published
    22 Apr 2025, 16:41 BST
  9. Official notice release published
    1 Apr 2025, 17:36 BST
  10. Published value updated to £432,000
    1 Apr 2025, 17:25 BST
  11. Status changed to active
    1 Apr 2025, 17:25 BST
  12. Official notice release published
    1 Apr 2025, 17:25 BST
  13. Submission deadline changed to 28 Apr 2025, 14:00 BST
    1 Apr 2025, 17:25 BST
  14. Buyer information updated
    1 Apr 2025, 17:25 BST
Lots and requirements (8)
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 · #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 4 · #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 5 · #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 6 · #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 7 · #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 8 · #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
Timeline
  1. Procedure published
    27 Aug 2025, 09:58 BST
  2. Award active
    Not published · Not published
  3. Award active
    Not published · Not published
  4. Award active
    Not published · Not published
  5. Award active
    Not published · Not published
  6. Award active
    Not published · Not published
  7. Award active
    Not published · Not published
  8. Award active
    Not published · Not published
  9. Award active
    Not published · Not published
  10. Contract active
    Signed 13 Aug 2025, 00:00 BST · £30,720
  11. Contract active
    Signed 31 Jul 2025, 00:00 BST · £35,712
  12. Contract active
    Signed 31 Jul 2025, 00:00 BST · £28,800
  13. Contract active
    Signed 31 Jul 2025, 00:00 BST · £22,810
  14. Contract active
    Signed 31 Jul 2025, 00:00 BST · £36,691
  15. Contract active
    Signed 31 Jul 2025, 00:00 BST · £36,518
  16. Contract active
    Signed 31 Jul 2025, 00:00 BST · £36,864
  17. Contract active
    Signed 31 Jul 2025, 00:00 BST · £82,902
Commercial outcome and competition
Awards
Frazer Nash
Not published · Not published · active
Tony Day
Not published · Not published · active
Engage Consulting Ltd
Not published · Not published · active
UNIVERSITY OF PLYMOUTH ENTERPRISE LIMITED
Not published · Not published · active
Zoenergy Ltd
Not published · Not published · active
UCL CONSULTANTS LIMITED
Not published · Not published · active
ENERGY SYSTEMS CATAPULT LIMITED
Not published · Not published · active
UKRI – British Geological Survey
Not published · Not published · active
Contracts
Lot 5 - Bioenergy
£30,720 · signed 13 Aug 2025, 00:00 BST · active
Contract period: 13 Aug 2025, 00:00 BST — 30 Jun 2026, 23:59 BST
Lot 1 - Hydrogen
£35,712 · signed 31 Jul 2025, 00:00 BST · active
Contract period: 31 Jul 2025, 00:00 BST — 30 Jun 2026, 23:59 BST
Lot 2 - Solar Heating and Cooling
£28,800 · signed 31 Jul 2025, 00:00 BST · active
Contract period: 31 Jul 2025, 00:00 BST — 30 Jun 2026, 23:59 BST
Lot 3 - District Heating and Cooling
£22,810 · signed 31 Jul 2025, 00:00 BST · active
Contract period: 31 Jul 2025, 00:00 BST — 30 Jun 2026, 23:59 BST
Lot 4 - User-Centred Energy Systems
£36,691 · signed 31 Jul 2025, 00:00 BST · active
Contract period: 31 Jul 2025, 00:00 BST — 30 Jun 2026, 23:59 BST
Lot 6 - Energy in Buildings and Communities
£36,518 · signed 31 Jul 2025, 00:00 BST · active
Contract period: 31 Jul 2025, 00:00 BST — 30 Jun 2026, 23:59 BST
Lot 7 - International Smart Grid Action Network
£36,864 · signed 31 Jul 2025, 00:00 BST · active
Contract period: 31 Jul 2025, 00:00 BST — 30 Jun 2026, 23:59 BST
Lot 10 - Geothermal
£82,902 · signed 31 Jul 2025, 00:00 BST · active
Contract period: 31 Jul 2025, 00:00 BST — 30 Jun 2026, 23:59 BST
Bid statisticsNo aggregate bid statistics published
Buyer and organisations in this procedure

Department for Energy Security & Net Zero

Contracting authority GB-PPON-PDHQ-2163-WYMH
View buyer profile

  • Department for Energy Security & Net Zero
    buyer

    GB-PPON: PDHQ-2163-WYMH
    55 Whitehall, London, UKI32, SW1A 2HP, GB
    bernadette.hughes@energysecurity.gov.uk

  • British Geological Survey
    supplier

    GB-PPON: PWHV-7273-PGJY
    British Geological Survey, Nicker Hill, Keyworth, Nottingham, UKF16, NG12 5GG, GB
    enquiries@bgs.ac.uk

  • Energy Systems Catapult Ltd
    supplier

    GB-COH: 08705784
    Cannon House 7th Floor, 18 Priory Queensway, Birmingham, UKG31, B4 6BS, GB
    accountandbidmanagement@es.catapult.org.uk

  • Engage Consulting Ltd
    supplier

    GB-COH: 03923081
    Unit 1, Cambridge House Camboro Business Park, Oakington Road, Girton, Cambridge, UKH12, CB3 0QH, GB
    chris.cook@engage-consulting.co.uk

  • Frazer Nash Consultancy Ltd
    supplier

    GB-COH: 02562870
    Hill Park South KBR Capus Springfield Drive, Leatherhead, UKJ26, KT22 7LH, GB
    f.ritchie@fnc.co.uk

  • Tony Day
    supplier

    GB-PPON: PVWZ-9221-TWRJ
    17 Nine Chimneys Lane, Balsham, UKH12, CB21 4ES, GB
    tony@tonyday.co.uk

  • UCL Consultants Ltd
    supplier

    GB-COH: 03332258
    90 Tottenham Court Road, London, UKI31, W1T 4TJ, GB
    i.moler@uclconsultants.com

  • University of Plymouth Enterprise Ltd
    supplier

    GB-COH: 03707827
    University of Plymouth, Emdeck Building, Plymouth, UKK41, PL4 8AA, GB
    contractresearch.consulting@plymouth.ac.uk

  • Zoenergy Ltd
    supplier

    GB-COH: 13130905
    Zoenergy Ltd 44 Chessington Avenue, London, UKI71, N3 3DP, GB
    Info@zoemharris.com
Documents (1)
Official links; attachments are not copied

  • Not published

    tender
    conflictOfInterest
Related procedures (0)
No data
No related procedures published