European Regulations Restrict AC Installation Despite Surging Heat Deaths

The article frames air conditioning as a life-saving technology rather than a luxury, citing a National Bureau of Economic Research study that found AC spread in the US led to a roughly 75% decline in heat-related deaths during the 20th century. Recent European heat waves underscore the stakes: France reported at least 2,000 additional deaths in a single week, and Germany reported more than 5,000 excess deaths this year. The 80% AC absence rate across Europe contrasts sharply with nearly 90% adoption in the US, and the article attributes this gap primarily to regulatory and cultural resistance rather than market forces.

The regulatory landscape varies by jurisdiction but consistently raises compliance costs. Austria, Germany, and Hungary impose heritage permit requirements that can delay installations even in non-historic buildings. Geneva requires residents to obtain a permit and present a medical certificate demonstrating need. Slovakia mandates periodic AC inspections. British local planning councils regularly reject installation requests citing noise and aesthetics, and some British homeowners have been forced to remove existing AC systems under laws restricting "active cooling" technology.

European policymakers have justified restrictions on energy consumption grounds. Emmanuelle Wargon, now president of the French Energy Regulatory Commission, called cooling systems "a significant problem in terms of energy consumption" in 2021. Spanish civil servant María Isabel Ruiz said she favored saving energy even as she criticized regulations that prohibited thermostats below 80 degrees. The article counters this argument with US Energy Information Administration data showing that improved cooling equipment efficiencies have contributed to declining average household energy use despite rising AC adoption.

Cultural and health objections to AC also persist in Europe. French politician Jean-Luc Mélenchon claimed air conditioning "destroys your sinuses." French media, consumer groups, and the French government have promoted the concept of "thermal shock" from cooling a room more than 15 degrees below outdoor temperature, claiming it causes nausea, fainting, or respiratory arrest. The article notes this condition is mysteriously absent in the US, where indoor temperatures are routinely kept around 75 degrees regardless of outdoor heat.