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Department for Energy Security and Net Zero 2024-25

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Overview Departmental overview

DESNZ spent £6.7 billion in 2024-25 on a range of activities and arm’s-length bodies – an increase of £0.2 billion from 2023-24.

Energy and environment

Latest work

Upgrading the electricity transmission network

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Climate change and net zero

Department for Energy Security & Net Zero Accounts 2025-26

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Report Financial audit

Energy and environment

Energy prices

Winter 2026/27

Work in progress

Energy and environment

Sizewell C

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Nuclear power

Energy efficiency installations under the Energy Company Obligation

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Household energy

Department for Energy Security & Net Zero Accounts 2024-25

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Energy and environment

UK Emissions Trading Scheme

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Climate change and net zero

Department for Energy Security & Net Zero 2023-24

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Overview Departmental overview

Energy and environment

Energy bills support: an update

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Energy and environment

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