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Departmental Publication (Transparency)
Department for Energy Security & Net Zero

Dec. 22 2025

Source Page: DESNZ: workforce management information, November 2025
Document: View online (webpage)
Departmental Publication (Transparency)
Department for Energy Security & Net Zero

Dec. 22 2025

Source Page: DESNZ: workforce management information, November 2025
Document: (webpage)
Written Question
Wind Power: Calderdale
Monday 22nd December 2025

Asked by: Kim Leadbeater (Labour - Spen Valley)

Question to the Department for Energy Security & Net Zero:

To ask the Secretary of State for Energy Security and Net Zero, what assessment his Department has made of the potential impact of the proposed Walshaw Moor windfarm on peatland hydrology and condition; and what steps his Department is taking to ensure that any development proposals mitigate damage to peat soils.

Answered by Michael Shanks - Minister of State (Department for Energy Security and Net Zero)

The Calderdale Energy Park project is at the pre-application stage of the planning process for Nationally Significant Infrastructure under the 2008 Planning Act, and is expected to be submitted to the Planning Inspectorate by June 2026, after which it will be subject to a full planning enquiry before it comes to the department for decision.

Given the Secretary of State’s quasi-judicial role in taking decisions on nationally-significant energy applications for development consent, it would not be appropriate to comment on matters related to the project, as this could be seen as prejudicing the decision-making process.


Written Question
Energy: Housing
Monday 22nd December 2025

Asked by: Lord Foster of Bath (Liberal Democrat - Life peer)

Question to the Department for Energy Security & Net Zero:

To ask His Majesty's Government how many residential properties have had energy efficiency measures installed under the Government policies then in place for each year from 2015 to 2024; and how many are projected to have such measures installed under current policies for each year from 2025 to 2030.

Answered by Lord Whitehead - Minister of State (Department for Energy Security and Net Zero)

The Government publishes monthly delivery data on Gov.UK. The information sought regarding delivery of the ECO4 scheme can be found in the attached pdf and at

https://www.gov.uk/government/collections/household-energy-efficiency-national-statistics.

To the end of September 2025 there were around 101,500 meaures installed in 49,400 households under the Social Housing Decarbonisation Fund. A summary of the Social Housing Decarbonisation Fund statistic can be found in the below table:

Social Housing Decarbonisation Fund:

Wave and Period (to end September 2025)

Wave 1 (2021-23)

Wave 2.1 (2023-26)

Wave 2.2 (2024-2026)

Properties Upgraded

Up to 20,000 properties upgraded

62,800 measures in 30,000 households

7,100 measures in 3,300 households

More information is available at: www.gov.uk/government/statistics/social-housing-decarbonisation-fund-statistics-november-2025/summary-of-the-social-housing-decarbonisation-fund-statistics-november-2025.

Green Homes Grant Local Authority Delivery (LAD) and Home Upgrade Grant (HUG) was released in November 2025 and can be found in the second attached file. Delivery under the current Warm Homes: Local Grant and Social Housing Fund is currently ongoing and in progress.

Over this parliament the government plans to upgrade up to 5 million homes and cut energy bills for good.


Written Question
Fuels: Prices
Monday 22nd December 2025

Asked by: John Hayes (Conservative - South Holland and The Deepings)

Question to the Department for Energy Security & Net Zero:

To ask the Secretary of State for Energy Security and Net Zero, what assessment his Department has made of recent trends in levels of (a) petrol and (b) diesel prices in Lincolnshire.

Answered by Martin McCluskey - Parliamentary Under Secretary of State (Department for Energy Security and Net Zero)

Fuel price trends are monitored nationally and published in the Department’s weekly statistics on GOV.UK. The Competition and Markets Authority (CMA) oversee market transparency and compliance and publish quarterly and yearly reports on GOV.UK.


Written Question
Warm Home Discount Scheme: Houseboats
Monday 22nd December 2025

Asked by: Jess Brown-Fuller (Liberal Democrat - Chichester)

Question to the Department for Energy Security & Net Zero:

To ask the Secretary of State for Energy Security and Net Zero, whether he plans to extend the Warm Homes Discount to people living on houseboats.

Answered by Martin McCluskey - Parliamentary Under Secretary of State (Department for Energy Security and Net Zero)

In February 2025, the Government consulted on expanding the existing Park Homes Warm Home Discount Scheme to households without a direct relationship with an energy supplier, which included houseboats. Despite support for the proposal, it was considered that any extension of support to people without a direct relationship with an energy supplier cannot be achieved within the existing Industry Initiatives budget.


Departmental Publication (Statistics)
Department for Energy Security & Net Zero

Dec. 19 2025

Source Page: Energy Innovation Needs Assessments 2025
Document: (PDF)
Departmental Publication (Statistics)
Department for Energy Security & Net Zero

Dec. 19 2025

Source Page: Energy Innovation Needs Assessments 2025
Document: (PDF)
Departmental Publication (Statistics)
Department for Energy Security & Net Zero

Dec. 19 2025

Source Page: Energy Innovation Needs Assessments 2025
Document: (PDF)
Departmental Publication (Statistics)
Department for Energy Security & Net Zero

Dec. 19 2025

Source Page: Energy Innovation Needs Assessments 2025
Document: (PDF)