欧洲最近遭受热浪侵袭,据说甚至都热死人了。那么为什么欧洲人很少使用空调?
主要原因是:气候温和、建筑结构特殊、能源价格高、环保政策严格,以及文化观念差异。
欧洲过去不常用空调的主要原因
气候温和
北欧和中欧夏季通常只有 20 多摄氏度,不像美国南部或西南部那样炎热,因此空调并非生活必需品。建筑隔热性强
欧洲传统建筑多为石头、砖或混凝土结构,热容量大,能吸收并缓慢释放热量,使室内自然更凉爽。研究显示,这类建筑在热浪期间室内温度平均可低 2.8°C,并减少 67–75% 的制冷能耗。能源价格高
欧洲电价长期高于美国,使空调成为昂贵的“奢侈品”。环保政策严格
政府更鼓励使用百叶窗、自然通风、遮阳树木等方式降温,而不是高能耗的空调。建筑年代久远
很多房屋建于几百年前,设计重点是保暖而不是散热,改装空调困难且昂贵。文化观念不同
一些欧洲人认为空调不必要、不健康,甚至是“美国式浪费”。
为什么现在欧洲开始装空调了?
随着气候变暖,欧洲热浪越来越频繁、温度越来越高,法国、西班牙、意大利、英国等地夏季已多次突破 40°C。
因此:
- 空调普及率正在快速上升
- 公共交通、办公室、新公寓 越来越常见空调
- 热泵(既能制热又能制冷)成为节能新趋势
Europeans historically didn’t use much air conditioning because, for most of the 20th century, they simply didn’t need it. Mild summers, thick stone buildings, high energy costs, and strong environmental policies made AC feel unnecessary or even undesirable. scienceinsights.org Media One Online
Why AC Was Rare in Europe (Until Recently)
- Mild climate — Northern and central Europe typically had summer highs in the low‑to‑mid 20s °C (70s °F), unlike the American South or Southwest where AC became essential for livability. scienceinsights.org
- Thermal‑mass buildings — Traditional stone, brick, and concrete buildings absorb heat slowly and release it slowly, keeping interiors naturally cooler. One study found masonry buildings stayed 2.8°C cooler on average during heat waves and required 67–75% less energy to cool. scienceinsights.org
- High energy costs — Electricity has long been more expensive in Europe than in the U.S., making AC a costly luxury rather than a standard feature. scienceinsights.org
- Environmental policies — Governments promoted shutters, ventilation, and urban greening instead of energy‑intensive cooling. AC was often viewed as wasteful. Media One Online
- Old building stock — Many homes were built centuries before AC existed and designed to retain heat for winter. Retrofitting is expensive and often impractical. Media One Online
- Cultural attitudes — AC was sometimes seen as unnecessary, unhealthy, or an American excess. iere.org
What’s Changing Now?
Europe is heating up. Heatwaves have become more frequent and severe since the 1990s, with recent summers reaching 40°C+ in parts of France, Spain, Italy, and the UK. scienceinsights.org Media One Online
As a result:
- AC adoption is rising, though still far behind the U.S.
- Public transit, offices, and newer apartments increasingly include AC.
- Heat pumps (which provide both heating and cooling) are becoming popular as an energy‑efficient alternative. daikin-ce.com