Should I get air conditioning in the UK – and can it be green?
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- UK households have doubled their air‑conditioner ownership to 4 million homes in the past three years.
- British homes: 22 % would need active cooling under a 2 °C warming scenario, according to government climate advisers.
- Energy Saving Trust estimates that running a portable 1 kW AC unit eight hours a day emits about 4.87 kg CO₂, roughly the emissions from driving 18 miles.
- Nicole Miranda of the University of Oxford calls pairing AC with solar electricity “good thinking” and “considerate.”
- Andrew Sissons of Nesta says people shouldn’t feel guilty for using AC, especially to protect vulnerable groups, and that it’s often a “last resort.”
Why it matters: British households gain comfort but risk higher carbon footprints; the 4 million‑unit surge adds measurable emissions, prompting utilities to manage peak demand and encouraging solar adoption to offset impact.
