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Department for Energy Security and Net Zero

Country
United Kingdom
City
London

The Department for Energy Security and Net Zero is a United Kingdom government department that has published 88 tenders for administration, defence and social security services, research and development consultancy, and architectural, construction and engineering services. Between 2023 and 2025 its tenders carried a total estimated value of about £1,187,945,000, with 2024 the busiest year at 14 tenders. The value is known for 16 of the 88 tenders, and the most recent was published in October 2025. The largest are two £500,000,000 tenders: the Climate Innovation Pull Facility Facility Manager invitation of March 2025 and the Energy and Net Zero Professional Services Framework of April 2024. The Climate Finance Accelerator 2 Global Delivery Partner tender of June 2024, valued at £161,750,000, shows the department's international climate finance work. Most awards went to KPMG LLP, Mott MacDonald, UK Centre for Ecology and Hydrology and Aether Limited, with three each.

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Activity of Department for Energy Security and Net Zero in public procurement

88
Tenders published
42
Awards
€160,555,618
Total awarded
€2,910,543,665
Total published value
£2,925,513
Median amount

By sector (CPV)

Foreign economic-aid-related…: 34.1%Research services: 23.9%Research and development…: 11.4%Energy and related services: 9.1%Research consultancy services: 8.0%Nuclear safety equipment: 4.5%Other: 9.1%
  • Foreign economic-aid-related…34.1%
  • Research services23.9%
  • Research and development…11.4%
  • Energy and related services9.1%
  • Research consultancy services8.0%
  • Nuclear safety equipment4.5%
  • Other9.1%
CPV code
CPV codeTenders published
Foreign economic-aid-related services 7521120030
Research services 7311000021
Research and development services and related consultancy services 7300000010
Energy and related services 713140008
Research consultancy services 732100007
Nuclear safety equipment 351132104
Information technology services 722223004
Energy-efficiency consultancy services 713143004

Activity by year

2023: 36 45.6 M€3645.6 M€20232024: 40 32.3 M€4032.3 M€20242025: 12 82.6 M€1282.6 M€2025

Latest tenders

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Main suppliers of Department for Energy Security and Net Zero

Contract types

Services: 97.7%Supplies: 2.3%
  • Services97.7%
  • Supplies2.3%

By amount range

< 100k: 44< 100k100k–500k: 1515100k–500k500k–1M: 66500k–1M1M–5M: 25251M–5M5M–20M: 13135M–20M> 20M: 1313> 20M

Keywords

loweringclimateemissionsmanageracceleratorlearningplatformschemeacceleratingsystemfinancecoalitionfinancialcipfinvitationresearchpartneratmosphericinventoryassessmentsgreenhousemonitoringglobalgreenupgradesizewellleafmarketsubmitinitialevaluationinnovationadvisorydigitalindependentprogrammefacilityforestpullnational

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Data collected from official public procurement sources. Amounts as published by the buyer.