Hot in the city: Energy crisis tests Singapore’s air-con addiction

Hot in the city: Energy crisis tests Singapore’s air-con addiction

Singapore, a city-state renowned for its heavy dependence on air-conditioning, is implementing measures to reduce energy consumption amid soaring fuel prices linked to the Iran war. Government workers are now required to maintain office temperatures at 25°C (77°F) or higher, alongside the installation of energy-efficient technologies like LED lighting and automated sensors in public buildings.

Similar initiatives have been adopted across Southeast Asia, including Thailand, where public sector employees are advised to set their air conditioners to 26-27°C. The region’s reliance on oil and gas shipments through the Strait of Hormuz, a critical chokepoint, has intensified the strain on energy supplies. This dependency has led to rising costs, prompting governments to seek immediate solutions.

Lee Kuan Yew, Singapore’s founding father, once described air-conditioning as a transformative force in tropical regions. “The first thing I did upon becoming prime minister was to install air conditioners in buildings where the civil service worked,” he stated in 1999. “This was key to public efficiency.” His legacy is often tied to the nation’s shift from a resource-limited island to an economically advanced hub.

Today, nearly all offices in Singapore are equipped with air conditioning, though some critics argue its use is excessive. Employees frequently wear cardigans during work hours due to the consistently low temperatures. Unlike other Southeast Asian cities with open-air markets, Singapore’s malls are fully climate-controlled, creating a stark contrast for pedestrians entering from the heat.

Singapore’s Ministry of Sustainability and the Environment highlighted the government’s commitment to energy conservation, stating that the Iran war has disrupted global fuel supply chains. Employees are urged to adjust thermostat settings and optimize air-con usage, while public transport is promoted as a way to cut fuel consumption. Businesses and citizens are also encouraged to adopt similar practices.

Fuel prices in Singapore have surged, with warnings of potential economic disruptions from the Middle East conflict. Despite this, the country has not yet tapped its reserves or imposed rationing. About two-thirds of the nation’s crude oil comes from Middle Eastern countries, according to the US Energy Information Administration. Neighboring nations like the Philippines, which sources 98% of its oil from the Gulf, have taken more drastic steps, including shortening work weeks for government staff.

Thailand, too, has enacted urgent measures, such as directing public employees to work remotely and encouraging air-con settings of 26-27°C. South Korea, which imports over two-thirds of its energy from the Gulf, launched a campaign promoting shorter showers and weekend laundry cycles. These efforts reflect a broader regional push to curb energy use and mitigate the effects of the “Asian crisis,” as noted by Ichiro Kutani of Japan’s Institute of Energy Economics.

“Developing countries were being hit especially hard, due to the sheer number of petrol cars as well as households that rely on gas,” Kutani explained. “In the long term, this was a tough lesson for Asia: to learn from this crisis and aim to use oil efficiently and diversify our sources of supply.”