Buyer
Department for Energy Security & Net Zero
The tender notices in our corpus from Department for Energy Security & Net Zero, newest first, read from Find a Tender and Contracts Finder. Each links to its own page and to the original.
- Notices in the corpus
- 209Counted in the corpus search index when this page was read, across every stage (forecast, tender, award, contract). The index is refreshed by the corpus, so the newest notices may be missing for a while.Counted at Fri 16 Oct 2026, 19:53 BST.
- Newest notice published
- 15 Oct 2026
- Buyer type
- Central GovThe corpus’s classification from the buyer name, as supplied.
- Read the buyer’s published records, newest first.
- Separate planning, live opportunities and historical outcomes.
- Read the original lot, value basis and documents.
- Investigate relevance before authorising response work.
Which notices has this buyer published?
Open notices are live tenders and forecasts. All notices also include historical ones: awarded, closed or past their deadline.
- MyCCA Enhancements for new Climate Change Agreement - CCA3Department for Energy Security & Net Zero · Published 15 Oct 2026Value not stated in sourceHistorical · Contract
- JIRA and Confluence license renewalDepartment for Energy Security & Net Zero · Published 13 Oct 2026Renewal of JIRA and Confluence licences for RREMS SystemValue not stated in sourceHistorical · Awarded
- Battery Industry Insights SubscriptionDepartment for Energy Security & Net Zero · Published 12 Oct 2026This contract is procuring a subscription to Modo Energy for Department for Energy Security and Net Zero employees and will provide access to a comprehensive suite of market intelligence, analysis and forecasting tools, including: - Battery revenues in Great Britain - Battery buildout reports thatValue not stated in sourceHistorical · Awarded
- CSP26751 - Delegates for International Energy Agency Technology Collaboration ProgrammeDepartment for Energy Security & Net Zero · Published 8 Oct 2026Introduction and Summary of Requirements 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): Lot 1 Energy Storage (ES) Lot 2£147,934Estimated value stated in the noticeHistorical · Open
- COP31 UK Pavilion and Delegation OfficesDepartment for Energy Security & Net Zero · Published 6 Oct 2026The COP 31 event is being held in Antalya, Turkey from 9th to 20th November 2026. The exclusive COP 31 host country, Republic of Turkey (“Turkey”) has appointed YRD Istanbul Advertising and Consulting Inc. (“YRD”) as the official sub-contractor for operating the Blue and Green Zones at COP 31. DESValue not stated in sourceHistorical · Awarded
- COP31 Istanbul Blue Zone Pavilion, Delegation Offices and Booths BookingDepartment for Energy Security & Net Zero · Published 6 Oct 2026Signing the Blue Zone Pavilions and Delegations Offices Booking Form (“Booking Form”) with the Republic of Türkiye's Ministry of Environment, Urbanization & Climate Change for booking COP31 Blue Zone space for the Department for Energy Security and Net Zero (“DESNZ”) at COP 31 event. The event wilValue not stated in sourceHistorical · Awarded
- PS26239 - RAF015/2627 - Plug-in batteries safety studyDepartment for Energy Security & Net Zero · Published 5 Oct 2026The final date and time for the submission of bids is Wednesday 21st October 2026 at 11:00 DO NOT apply directly to the buyer. All tender information MUST be submitted through the Jaggaer eSourcing Portal. Brief Description of Requirement Phase 1 The objective of phase 1 is to assess the safety a£300,000Estimated value stated in the noticeCloses Wed 21 Oct 2026, 11:00 BST
- Nuclear Safeguards ProgrammeDepartment for Energy Security & Net Zero · Published 30 Sep 2026The Nuclear Safeguards Programme (NSP) provides international nuclear safeguards technical support to the International Atomic Energy Agency (IAEA) and the Department for Energy Security and Net Zero (DESNZ). Nuclear safeguards are technical measures to verify that States comply with their internatValue not stated in sourceHistorical · Awarded
- Climate Services for a Net Zero Resilient World (CSN0W2)Department for Energy Security & Net Zero · Published 30 Sep 2026Value not stated in sourceHistorical · Unknown
- XOSERVE - Provision of Gas Related DataDepartment for Energy Security & Net Zero · Published 30 Sep 2026This is a transparency notice to inform the market that the Department will award a contract to Xoserve for the provision of gas related data to support DESNZ schemes. The contact shall be in place for 24 months. The value of this agreement is up to £260,000. The Department for Energy Security andValue not stated in sourceHistorical · Awarded
- Nuclear Security Contract - UK5Department for Energy Security & Net Zero · Published 25 Sep 2026The Nuclear Security Contract will provide DESNZ with a sustained framework for accessing UKNNL’s specialist nuclear security expertise until March 2029, supporting priority work across HALEU security, maritime security, Security by Design, advanced nuclear technology analysis, and international engValue not stated in sourceHistorical · Awarded
- CSP26570 - Gas and Liquefied Natural Gas (LNG) Market Analysis and Data SubscriptionDepartment for Energy Security & Net Zero · Published 25 Sep 2026***** THIS IS A CONTRACT DETAILS NOTICE, NOT A CALL FOR COMPETITION ***** This procurement was awarded following a competitive procurement excersise via the Open Market under the Procurement Act 2023 regulations as an above threshold competition. The Department for Energy Security and Net Zero (DESValue not stated in sourceHistorical · Awarded
- Flu Vaccination E- VouchersDepartment for Energy Security & Net Zero · Published 23 Sep 2026Value not stated in sourceHistorical · Unknown
- OREC Ports AnalysisDepartment for Energy Security & Net Zero · Published 17 Sep 2026Offshore wind port capacity analysisValue not stated in sourceHistorical · Awarded
- From Local Shocks to Systemic Impacts: A Multi-hazard, Systems-based View of Physical Climate RiskDepartment for Energy Security & Net Zero · Published 16 Sep 2026Please provide a detailed description of the notice you are adding: The final date and time for the submission of bids is Wednesday, 14th October 2026 at 11:00 DO NOT apply directly to the buyer. All tender information MUST be submitted through the Jaggaer eSourcing Portal. Brief Description of£100,000Estimated value stated in the noticeHistorical · Open
- Advisory Work on Portfolio Function DesignDepartment for Energy Security & Net Zero · Published 9 Sep 2026DESNZ are procuring an individual for the purpose of designing the structures for the Portfolio Function to support the delivery of new Secretary of State priorities for Public Control and Delivering Clean Power.Value not stated in sourceHistorical · Awarded
- UNFCCC Review BTR OmanDepartment for Energy Security & Net Zero · Published 7 Sep 2026Biennial Transparency Reports (BTRs) are required to be submitted by Parties to the United Nations Framework Convention on Climate Change (UNFCCC), which includes the UK. These inventories are required to be reviewed by UNFCCC Expert Reviewers, drawn from the UNFCCC Roster of Experts. The requiremenValue not stated in sourceHistorical · Awarded
- UNFCCC Review BTR LuxembourgDepartment for Energy Security & Net Zero · Published 3 Sep 2026Biennial Transparency Reports (BTRs) are required to be submitted by Parties to the United Nations Framework Convention on Climate Change (UNFCCC), which includes the UK. These inventories are required to be reviewed by UNFCCC Expert Reviewers, drawn from the UNFCCC Roster of Experts. The requiremenValue not stated in sourceHistorical · Awarded
- Climate Ambition Support Alliance Phase 3 (CASA3)Department for Energy Security & Net Zero · Published 2 Sep 2026CASA3 is a strategic International Climate Finance (ICF) programme that strengthens the capacity and capability of climate-vulnerable developing countries to participate effectively in international climate negotiations. The programme contributes directly to UK Government priorities by supporting am£8,400,000Estimated value stated in the noticeHistorical · Open
- Great British Energy - Community Energy Shared Ownership document template creationDepartment for Energy Security & Net Zero · Published 1 Sep 2026Value not stated in sourceHistorical · Unknown
- UNFCCC Review - BTR BelarusDepartment for Energy Security & Net Zero · Published 1 Sep 2026Biennial Transparency Reports (BTRs) are required to be submitted by Parties to the United Nations Framework Convention on Climate Change (UNFCCC), which includes the UK. These inventories are required to be reviewed by UNFCCC Expert Reviewers, drawn from the UNFCCC Roster of Experts. The requiremenValue not stated in sourceHistorical · Awarded
- North West- Digital and Technology Skills ProgrammeDepartment for Energy Security & Net Zero · Published 25 Aug 2026DSIT is seeking a Regional Delivery Partner who will be responsible for ensuring successful on-the-ground delivery of the TechFirst youth programme in the North West. TechFirst is the Government’s flagship digital and technology skills programme, created to remove skills as a barrier to growth in thValue not stated in sourceHistorical · Awarded
- Reporting UK Non-Nuclear Radioactive DischargesDepartment for Energy Security & Net Zero · Published 24 Aug 2026The Department for Energy Security and Net Zero is seeking a supplier to gather, analyse, verify, and report annual UK non‑nuclear radioactive discharge data, as required under the OSPAR Convention. This work supports the UK’s international obligations by producing high‑quality, validated datasets aValue not stated in sourceHistorical · Awarded
- Audio Visual (AV) Event Support For International ConferenceDepartment for Energy Security & Net Zero · Published 19 Aug 2026DESNZ requires an experienced AV supplier to provide support in advance of, and throughout, an 11-day programme of dynamic, high-profile, and inclusive events for in-person and online audiences at COP31 in Turkey.Value not stated in sourceHistorical · Awarded
- IT Service Management and Development (SMD)Department for Energy Security & Net Zero · Published 19 Aug 2026The Industrial Decarbonisation and Emissions Trading team, in collaboration with Integrated Corporate Services (ICS) Digital, are awarding a contract for the provision of IT Service Management and application Development services. This contract is for the provision of IT Service Management (ITSM) fuValue not stated in sourceHistorical · Awarded
What has this buyer published most recently?
This preview follows the current page’s record order. It is a sample, not a complete history or a forecast.
- 01
MyCCA Enhancements for new Climate Change Agreement - CCA3
Value not stated in source
- 02
- 03
- 04
CSP26751 - Delegates for International Energy Agency Technology Collaboration Programme
Estimated value stated in the notice
- 05
How should you check a record before using it?
Follow its notice page to the original publication, then read the current document and value basis.
A published amount may describe a contract, lot or framework ceiling. The wording beside each record states the basis supplied by the source.
Publications: Find a Tender and Contracts Finder.
- Open the linked tender page and its original publication, where recorded.
- Separate publication, award and response dates.
- Read the value basis; a framework ceiling is not money spent.
- Use the named organisation; do not merge a group parent by assumption.
How much time should you allow to review this page?
Multiply the visible record count by your own review time. Follow-up documents are extra work.
Plan this page’s review
25 records on this page × your minutes per record.
Five minutes is an illustration. Later pages and linked documents are additional work.
Estimated review time125 minutesSource: Your inputs and this page · Visible record count
125 minminutes
- First record5
- Remaining records on this page120
Planning estimate for 25 records read at Fri 16 Oct 2026, 19:53 BST; not a measured average or a total for the organisation.
What should you investigate first?
Check the notice’s stage and scope before treating it as available work.
- Record01
Open one relevant notice
Keep its identifier and original publication together. - Context02
Separate invitation from outcome
Planning and award notices are not current invitations. - Evidence03
Read the current documents
Follow scope, lots and updates; resolve missing information through the buyer. - Decision04
Record why it matters
Keep facts separate from eligibility or future-demand assumptions. - Action05
Name a useful follow-up
Decide whether preparation work is justified.
An editorial review sequence, not a buyer timetable or predicted cycle.
What can you safely conclude from these records?
Use the facts each record states. A page of notices or awards does not establish market share, a win rate or future demand.
Review the recorded limitations below. Missing data stays missing, and organisations are linked only when the corpus supplies a page key.
- The corpus and this page are bounded views of published records.
- No organisation-wide spend or awarded-value total is calculated here.
- A named buyer link is not evidence of a wider group relationship.
- Past records do not establish the next opportunity’s date or value.
Where can you investigate next?
Use the guides to resolve the notice stage, framework or evidence question.
| Next record or guide | Purpose |
|---|---|
| Search Contracts Finder records | Understand the next part of the bid |
| Separate frameworks from contracts | Understand the next part of the bid |
| Check the invitation’s stage | Understand the next part of the bid |
| Check security evidence | Understand the next part of the bid |
The next decision needs a record someone can check.
What is the useful next action?
Open a relevant notice and establish whether there is work your team should investigate.
Keep the source, uncertainty and decision together.
Explore current and past tenders →- Locate a relevant published notice.
- Follow original documents and the stage.
- Resolve evidence and delivery questions.
- Keep a specific action and its reasons.
What are the limits of this record?
- Notices are linked to this buyer by a slug made from the buyer name on each notice. A notice that writes the name differently may be under another buyer, or none.
- Buyer type is the corpus's classification from the buyer name, not an official category.
Where was this record read?
- Buyer
- department-for-energy-security-and-net-zero
- Read at
- Fri 16 Oct 2026, 19:53 BST
Contains public sector information licensed under the Open Government Licence v3.0. Source data © Crown copyright.
