Department for Energy Security & Net Zero

Introduction 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

The CCA IT Register digital service, known as ‘MyCCA’, is a live delivery project for the ‘CCA2’ Policy. The first release went live in December 2024, with two subsequent releases

The 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 Advert

This notice is for signing a booking form with Turkey’s Ministry of Environment, Urbanisation & Climate Change to reserve Blue Zone pavilion and delegation office space for the UK Department for Energy Security and Net Zero at COP31 in Antalya, Turkey (9‑20 Nov 2026).

The 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

The Nuclear Safeguards Programme (NSP) provides international nuclear safeguards technical support to the International Atomic Energy Agency (IAEA) and the Department for Energy Se

This 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

The Nuclear Security Contract will provide DESNZ with a sustained framework for accessing UKNNL’s specialist nuclear security expertise until March 2029, supporting priority work a

***** 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 P

*****THIS IS AN AWARD NOTICE, NOT A CALL FOR COMPETITION ***** This procurement is being concluded following an Invitation to Quote procurement exercise. Brief Description of Requi

Offshore wind port capacity analysis

Please 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 directl

DESNZ 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 Con

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. These inv

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. These inv

CASA3 is a strategic International Climate Finance (ICF) programme that strengthens the capacity and capability of climate-vulnerable developing countries to participate effectivel

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. These inv

DSIT 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 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

DESNZ 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 onl