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BUYING ORGANISATION

Department for Energy Security & Net Zero

Published procurement activity · 124 tenders

ORGANISATION DETAILS

Department for Energy Security & Net Zero

Buyer information published with procurement notices.

Published identifier
GB-PPON PDHQ-2163-WYMH
Address
London, UKI32, SW1A 2HP, United Kingdom
First notice
2 Apr 2025
Latest notice
21 Oct 2026
Find a Tender
All tenders124£402.4mCombined published GBP valueOther published source values: EUR €30k · USD US$405.1k
Open16£133.5mCombined published value
Closed6£19.1mCombined published value
Awarded87£124.5mCombined published GBP valueOther published source values: EUR €30k · USD US$405.1k
Cancelled3—No published tender values
ISSUED TENDERS

87 tenders

All · 124Open · 16Closed · 6Awarded · 87Cancelled · 3

Security by Design

Department for Energy Security & Net Zero · UKI32

The Department for Energy Security and Net Zero are commissioning a Security by Design Technical Awareness Guide. The UK endorses Security by Design as a fundamental principle that should be embedded into all future nuclear projects, particularly Small and Advanced Modular Reactors. This project intends to target ‘myths’ about s

Sources Find a TenderPublished 6 Feb 2026Reference 011007-2026
£30kContract value · excl. VAT£36k incl. VAT

UK Housing Airtightness (Air-Presure Test) DataSet

Department for Energy Security & Net Zero · UKI32

DESNZ requires results from real air pressure tests to validate the proposed infiltration methodology to be used for the Home Energy Model. A test data sample size of approx of 70,000 test results are needed to validate against is the critical requirement. The larger the sample of results, the more reliable the validation of the

Sources Find a TenderPublished 2 Feb 2026Reference 009074-2026
£27.5kProposed award value · excl. VAT£33k incl. VAT

Conducting tests for HEM:FHS Model development

Department for Energy Security & Net Zero · UKI32

To validate the performance of the home energy model future homes standard wrapper (HEM:FHS); by comparing the model predictions against actual results from tests run in controlled standardised conditions. The requirement is for 6 separate tests, to cover a variety of key scenarios, featuring two weather conditions, two heating

Sources Find a TenderPublished 29 Jan 2026Reference 008121-2026
£102kProposed award value · excl. VAT£122.4k incl. VAT

Supporting Indian States with Building Capacity to Access Finance for E-mobility Projects

Department for Energy Security & Net Zero · UKI32

Supporting Indian States with Building Capacity to Access Finance for E-mobility Programmes is a capacity building programme to help the governments of the States of Telangana and Uttar Pradesh, and the Government of India, to build capacity to access finance for zero-emission vehicle (ZEV) road transport deployment. This progra

Sources Find a TenderPublished 28 Jan 2026Reference 007596-2026
£364.5kContract value · excl. VAT£437.4k incl. VAT

UNFCCC Review – In-Country Review of Greece’s Biennial Transparency Report

Department for Energy Security & Net Zero · UKI32

Greenhouse gas inventories (GHGI) 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 requirement of this work is to facilitate a

Sources Find a TenderPublished 21 Jan 2026Reference 005104-2026
£14.2kContract value · excl. VAT£17k incl. VAT

UNFCCC Review – In-Country Review of Paraguay’s Biennial Transparency Report

Department for Energy Security & Net Zero · UKI32

Biennial Transparency Reports (BTRs) are required to be submitted by Parties to the United Nations Framework Convention on Climate Change (UNFCCC), which includes the UK. BTRs are required to be reviewed by UNFCCC Expert Reviewers, drawn from the UNFCCC Roster of Experts. The requirement of this work is to facilitate and fund th

Sources Find a TenderPublished 21 Jan 2026Reference 005101-2026
£19.4kContract value · excl. VAT£23.2k incl. VAT

RAF 007/2526 Monitoring and Evaluation call-off contract

Department for Energy Security & Net Zero · UKI32

The final date and time for the submission of bids is Thursday 2nd October 2025 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 The Department for Energy Security and Net Zero (DESNZ) seeks to commission a Monitoring an

Sources Find a TenderPublished 8 Jan 2026Reference 001500-2026
£1mContract value · excl. VAT£1.2m incl. VAT

Provision of Business Intelligence Data Subscription

Department for Energy Security & Net Zero · UKI32

Department for Energy Security and Net Zero intend to enter into a contract with Moody's Analytics for the provision of Business Intelligence Data, using their Fame and Orbis products.

Sources Find a TenderPublished 2 Jan 2026Reference 000073-2026
£488.3kContract value · excl. VAT£585.9k incl. VAT

UK-ETS Auctions Services

Department for Energy Security & Net Zero · UKI32

This Contract between the Buyer and the Supplier is for the supply of Deliverables, being the provision of an auction platform and related services for the UK Emissions Trading Scheme (‘UK ETS’) auction platform and related services. Value of contract is determined by commissions paid to supplier by succesful auction participant

Sources Find a TenderPublished 22 Dec 2025Reference ocds-h6vhtk-05e4ae-2025-12-22T22:53:53Z
£1.4mContract value · excl. VAT£1.4m incl. VAT

Organisation details and tender classifications reflect information published by the original procurement sources. Similar buyer names are grouped only where an official identifier or compatible name and postcode provide a safe link.