Department for Energy Security and Net Zero
Miatta Fahnbulleh has been Secretary of State for Energy Security and Net Zero since 20 July 2026, according to the UK Parliament Members API. HM Treasury's PESA 2026 records total departmental expenditure limits of £13.3 billion in 2025-26, with plans of £10.6 billion for 2026-27. In 2025-26 prices, the department's total DEL was £16.0 billion in 2021-22 and £13.3 billion in 2025-26. The Cabinet Office's Civil Service Statistics 2026 count 4,830 civil servants (4,780 a year earlier) at 31 March 2026, by headcount. The median salary of its civil servants was £58,940, and 51.3% of those whose sex is recorded were women. The National Audit Office's most recent report listed for the department is "Upgrading the electricity transmission network" (11 September 2026).
Spending
| Financial year | Total DEL | Resource DEL | Capital DEL | Administration budget | Total managed expenditure | Total DEL, 2025-26 prices |
|---|---|---|---|---|---|---|
| 2021-22 outturn | £13.2 billion | £2.4 billion | £10.7 billion | £277 million | £128.1 billion | £16.0 billion |
| 2022-23 outturn | £19.4 billion | £13.2 billion | £6.2 billion | £319 million | -£76.1 billion | £22.0 billion |
| 2023-24 outturn | £6.4 billion | £1.3 billion | £5.1 billion | £343 million | -£6.9 billion | £6.9 billion |
| 2024-25 outturn | £6.7 billion | £1.4 billion | £5.2 billion | £389 million | £16.0 billion | £6.9 billion |
| 2025-26 outturn | £13.3 billion | £1.8 billion | £11.5 billion | £420 million | £42.1 billion | £13.3 billion |
| 2026-27 plans | £10.6 billion | £2.0 billion | £8.5 billion | £418 million | £91.1 billion | £10.4 billion |
| 2027-28 plans | £12.0 billion | £2.0 billion | £9.9 billion | £409 million | £79.9 billion | £11.5 billion |
| 2028-29 plans | £13.2 billion | £1.7 billion | £11.5 billion | £402 million | £73.4 billion | £12.5 billion |
Source: HM Treasury, PESA 2026, Chapter 1. What DEL and total managed expenditure cover.
Civil service staff
| Measure | 31 March 2026 | 31 March 2025 |
|---|---|---|
| Headcount | 4,830 | 4,780 |
| Full-time equivalent | 4,725 | 4,675 |
| Median salary | £58,940 | – |
| Women, % of known sex | 51.3% | – |
| Responsibility level | Headcount |
|---|---|
| Senior Civil Service | 225 |
| Grade 6 or Grade 7 | 2,315 |
| Senior or Higher Executive Officer | 2,080 |
| Executive Officer | 190 |
| Administrative Assistant or Administrative Officer | 25 |
| With an unreported grade | 0 |
Source: Civil Service Statistics 2026 and 2025, Cabinet Office.
Secretary of State
Miatta Fahnbulleh (Labour (Co-op), MP for Peckham) has held the post of Secretary of State for Energy Security and Net Zero since 20 July 2026. UK Parliament: career · Miatta Fahnbulleh's record in Parliament
National Audit Office reports
- Upgrading the electricity transmission network 11 September 2026
- Department for Energy Security & Net Zero Accounts 2025-26 20 July 2026
- Sizewell C 20 May 2026
- Energy efficiency installations under the Energy Company Obligation 14 October 2025
- Department for Energy Security & Net Zero Accounts 2024-25 15 September 2025
- UK Emissions Trading Scheme 30 June 2025
- Energy bills support: an update 14 November 2024
- Decommissioning Sellafield: managing risks from the nuclear legacy 23 October 2024
- Carbon Capture, Usage and Storage programme 23 July 2024
- Decarbonising home heating 18 March 2024
Related key figures: Energy price cap (typical household) · UK greenhouse gas emissions.
All departments · Budgets and OBR forecasts · Department for Energy Security and Net Zero on GOV.UK
Sources
- HM Treasury: Public Expenditure Statistical Analyses 2026, Chapter 1 tables · file read 15 October 2026 · SHA-256
0e88d4904e74… - Cabinet Office: Civil Service Statistics 2026, statistical tables · file read 15 October 2026 · SHA-256
d10012973a8f… - Cabinet Office: Civil Service Statistics 2025, statistical tables · file read 15 October 2026 · SHA-256
a72891098003… - UK Parliament Members API: government posts · file read 15 October 2026 · SHA-256
b15347608959… - National Audit Office: reports by department · file read 15 October 2026 · SHA-256
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