Climate campaigners are urging the government to accelerate the installation of air conditioning in schools, hospitals and care homes as rising temperatures place growing pressure on public health and infrastructure.
The calls come after record May temperatures in the recent heatwave and increasing concern over the impact of extreme heat on vulnerable people.
Around 3,000 heat-related deaths were recorded in Britain during the 2022 heatwave, when temperatures exceeded 40C. Studies suggest air conditioning can reduce heat-related deaths by up to 75%.
Campaigners argue that cooling systems must be introduced alongside sustainable energy measures to avoid increasing carbon emissions.
Solar panels fitted to schools and care facilities could help power air conditioning units using renewable electricity, reducing pressure on the grid while supporting the transition away from fossil fuels.
Energy experts also point to air-to-air heat pumps, which provide both heating and cooling, as part of a longer-term solution. The UK Government recently confirmed grants will cover systems with cooling functions as part of wider decarbonisation plans.
Campaigners stress that improving insulation, ventilation and access to community “cool spaces” remains essential.
Better insulated homes reduce energy demand year-round, helping lower emissions while protecting households from increasingly frequent heatwaves linked to climate change.
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