Published: 10 November 2025 • Topic: Energy, Climate Resilience, UK Infrastructure
Summary: The UK Met Office and the National Energy System Operator (NESO) have formalised a memorandum of understanding to hard‑wire advanced weather and climate intelligence into the planning and operation of Great Britain’s energy system—aiming to improve resilience, support renewables, and protect consumers amid more frequent extreme weather. 1
What’s happened
The Met Office and NESO have signed a Memorandum of Understanding (MoU) to collaborate on Britain’s shift to a clean, resilient and affordable energy system. The agreement emphasises using the Met Office’s forecasting and climate expertise to inform how the grid is planned, balanced and protected as climate risks rise. The Met Office announced the collaboration on Friday, 7 November 2025 (10:00 UTC). 1
Today (10 Nov 2025), additional coverage has highlighted the agreement’s focus on climate risk, grid resilience and consumer protection as core outcomes of the partnership. 2
The core of the deal
According to the Met Office, the MoU sets out principles of cooperation designed to move climate science into day‑to‑day energy decision‑making. These include:
- Improved data sharing on weather‑related energy risks.
- Applying AI and digitalisation to existing practices.
- Providing coherent, consistent advice to the UK Government to inform strategic choices at NESO. 1
A practical feature of the agreement is a Met Office secondment into NESO. Dr. Emily Wallace, a Met Office Fellow in Weather and Climate Extremes and Impacts, will embed with NESO to help translate climate and extreme‑weather insights into infrastructure planning and operations. 1
Why it matters for the UK grid
Britain’s energy system is increasingly weather‑sensitive: wind, solar and demand patterns all swing with meteorological conditions. The partners say more precise, longer‑range and scenario‑based climate insight will help:
- Maximise renewable output by anticipating wind, solar and hydro variability.
- Harden networks ahead of heatwaves, storms and floods.
- Reduce disruption costs by preparing operators and markets for volatility. 1
Coverage today underlines the same logic: accurate forecasting is critical both to keep the lights on and to get the most from Britain’s growing fleet of renewables as extreme weather becomes more frequent. 2
What the organisations are saying
- NESO’s view: The collaboration blends energy‑system expertise with climate science so Britain can plan “more effectively for a cleaner, affordable energy future” while safeguarding reliability as climate risks grow. (Paraphrased from remarks by Dr. Deborah Petterson, NESO Director of Resilience and Emergency Management.) 1
- Met Office’s view: “Weather is the ‘fuel’ behind Britain’s clean energy superpower” and trusted weather‑and‑climate intelligence can support a clean, secure and resilient energy transition that protects consumers. (Paraphrased from remarks by Steve Calder, Director of Government and Industry Relationships at the Met Office.) 1
Today’s coverage in brief (10 Nov 2025)
Independent reports published today emphasise:
- The MoU formalises an existing relationship to integrate meteorology across planning and operations.
- Extreme‑weather preparedness and consumer protection are explicit outcomes.
- The secondment of a Met Office climate‑extremes expert into NESO is a central, near‑term step. 2
What to watch next
- Operational pilots: Expect early use‑cases where enhanced forecasts change day‑ahead and week‑ahead grid actions (e.g., network readiness, flexible demand scheduling, reserve procurement). (Inferred from the MoU’s emphasis on forecasting and data‑sharing.) 1
- AI in practice: The collaboration explicitly mentions AI and digitalisation; watch for tools that quantify weather‑driven risk to assets and markets in real time. 1
- Policy alignment: The partners plan to offer coherent, consistent advice to government—potentially informing resilience standards, investment cases and consumer‑protection measures. 1
Key facts at a glance
- Parties: Met Office (UK national meteorological service) and NESO (National Energy System Operator). 1
- Agreement: Memorandum of Understanding to integrate climate and weather intelligence into energy‑system planning and operations. 1
- Announced: 7 Nov 2025 (10:00 UTC) by the Met Office; additional coverage on 10 Nov 2025. 1
- Notable element: Secondment of Dr. Emily Wallace (Met Office Fellow, Weather & Climate Extremes and Impacts) into NESO. 1
- Focus areas: Data sharing, AI/digitalisation, and unified government advice to improve resilience and consumer protection. 1
Sources & verification
- Met Office corporate announcement (7 Nov 2025, 10:00 UTC), detailing the MoU’s principles, the Wallace secondment and executive remarks. 1
- Same‑day coverage (10 Nov 2025) summarising the climate‑resilience aims, forecasting focus and consumer‑protection lens. 2
Editor’s note: For press or syndication queries, cite the Met Office release and today’s coverage as referenced above. 1
