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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

124 tenders

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

Analytical Model Training Course

Department for Energy Security & Net Zero · UKI32

CSE built an analytical model for DESNZ a number of years ago. There is a need to use this model on a daily basis by the analysts in the Central Energy and Emissions Modelling (CEEM) team. As a consequence, we have a continuing need to provide training to analysts on the model.

Sources Find a TenderPublished 4 Jun 2026Reference 052561-2026
£12.3kContract value · excl. VAT£14.8k incl. VAT

Transport Industrial and Commercial Refrigeration (TICR) UK5 Notice

Department for Energy Security & Net Zero · UKI32

The Transport Industrial and Commercial Refrigeration (TICR) project has successfully investigated decarbonisation pathways for 6 sectors. This project was delivered by London South Bank University. We seek to extend the work to investigate additional pathways (both climate scenarios and new sectors) to support the Cooling Outlo

Sources Find a TenderPublished 3 Jun 2026Reference 052291-2026
£20kAward value · excl. VAT£24k incl. VAT

Heat Zoning Core Digital Service

Department for Energy Security & Net Zero · UKI32

ward without Competition through CCS Framework Technology Services 4 RM6190, Lot 2 Development of a digital tool tool provide information to Local Authorities and Heat Network Developers in England to help understand heat network zoning policy and consume zone data.

Sources Find a TenderPublished 28 May 2026Reference 050555-2026
£2.7mContract value · excl. VAT£3.2m incl. VAT

Application Management Services for the Radiological Response and Emergency Management System (RREMS)

Department for Energy Security & Net Zero · UKI32

The Radiological Response and Emergency Management System (RREMS) is a system managed by the Department for Energy, Security and Net Zero (DESNZ) and used by the United Kingdom which records and analyses the level of radioactivity across the United Kingdom. DESNZ is the lead government department in the event of a civil nuclear

Sources Find a TenderPublished 21 May 2026Reference 047100-2026Sector 72000000 — IT services: consulting, software development, Internet and support
Value not statedNo published estimate

Warm Homes Plan - Consumer Protection Reform

Department for Energy Security & Net Zero · UKI32

Disclaimer The information set out below is indicative only. The scope, timelines, routes to market, contract values and duration are subject to change. Reform proposals are also subject to public consultation later in 2026 which may significantly alter the Authority’s approach or decision to run any form of tender exercise. I

Sources Find a TenderPublished 20 May 2026Reference 046164-2026Sector 72224000 — Project management consultancy services
£60mEstimated value

Assessment of legacy data for natural hydrogen in the UK

Department for Energy Security & Net Zero · UKI32

The aim of this research is to build upon recent findings from the British Geological Survey (BGS) and is the next step in furthering our understanding of the geological prospectivity of natural hydrogen in the UK. The research involves the analysis of existing datasets for natural hydrogen occurrences. Findings will be integra

Sources Find a TenderPublished 5 May 2026Reference 041011-2026
£130kContract value · excl. VAT£156k incl. VAT

NDA Review

Department for Energy Security & Net Zero · UKI32

The Nuclear Decommissioning Authority (NDA) is responsible for the safe and secure decommissioning and clean-up of the UK’s civil nuclear legacy. Given the significance and complexity of the NDA's task, it is essential to ensure that the NDA operates effectively and efficiently, delivering value for money to the taxpayer, while

Sources Find a TenderPublished 16 Apr 2026Reference 034660-2026
£57.6kContract value · excl. VAT£69.1k incl. VAT

Cornwall Insights Subscription 2026-2027

Department for Energy Security & Net Zero · UKI32

DESNZ are procuring a subscription service for energy market insights and industry expertise from Cornwall Insights to support the development of policy within the department.

Sources Find a TenderPublished 14 Apr 2026Reference 033819-2026
£88.1kContract value · excl. VAT£95.6k incl. VAT

Macroeconomic Model Build Project

Department for Energy Security & Net Zero · UKI32

This work focuses on macroeconomic modelling and dissemination.

Sources Find a TenderPublished 14 Apr 2026Reference 033809-2026
£18kContract value · excl. VAT£21.6k 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.