What is the future of heatwaves in the UK, and how can we reduce emissions from cooling technologies such as air conditioners?
This month, a UK record has been set for the number of consecutive September days reaching 30C. Now the Environmental Audit Committee (EAC) is examining whether or not this trend is likely to continue, and what measures can be taken to reduce the impact extreme heat has on our health.
Meeting details
Across two panels, EAC will hear from academics and industry in its first of two evidence sessions on Heat resilience and sustainable cooling.
In the first panel, MPs will discuss climate data and projections for the UK, offering the opportunity to explore the possible future intensity and frequency of extreme heat periods. They will be likely to cover where in the country, and what groups in particular, will be worst affected. , In the five heat periods between June and August 2022 the total excess mortality across the UK was estimated to be 3,271 deaths: Committee members will wish to explore with the witnesses what can be done to protect the most vulnerable in society.
Cooling methods and technologies will be the focus of the second panel. The witnesses will be questioned on the environmental implications for energy consumption and greenhouse gas emissions of future cooling needs, and how a ‘passive first’ approach could minimise the use of active cooling such as air conditioners. In June 2023, it was reported that National Grid asked two coal power stations to be brought into action to meet the demand for air conditioning in Britain. Heat pump manufacturers Daikin UK and Kensa Group will be discussing the use of low carbon technologies to cool buildings.