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Pablo Hill's avatar

South Korea, a nation gripped by one of the steepest population declines on the planet, offers a fascinating paradox. With the world’s lowest fertility rate, it’s tempting to think that as its population shrinks, energy demand would naturally follow suit. Yet, the numbers tell a different story.

In 2022, South Korea ranked as the seventh-largest energy consumer globally, reaching a staggering 547.9 TWh of electricity consumption—a 2.7% increase from the previous year. This surge, despite the declining population, is largely driven by South Korea’s industrial sectors, which are notorious for their emission intensity. To put it simply, South Korea doesn’t just consume energy, it *produces* energy demand. Its per capita energy consumption, which in 2023 stood at 5.6 tons of oil equivalent (toe) per person, is a full 50% higher than the OECD average. And within that figure, electricity alone accounted for 11 MWh per person.

Despite the country’s demographic decline, total energy consumption fell by just under 3% in 2023—a modest dip in the context of a 1.5% average annual increase since 2010. KEEI’s Mid-Term Energy Demand Outlook predicts a 2.3% annual growth in energy consumption through 2025, underpinned by industrial demand. This serves as a stark reminder: population might decline, but energy consumption tied to economic activity remains resilient.

The secret lies in South Korea’s industrial might, where automation has become the backbone of growth. The country boasts the world’s highest ratio of robots to workers, meaning that even with fewer people, productivity—and thus energy demand—has been able to scale.

In short, the future doesn’t see mankind passively watching its standards of living decline. Instead, we adapt and innovate, finding new ways to use materials and energy more efficiently—if not at a faster rate. Population may dwindle, but the engines of industry and technological advancement show no signs of slowing down. South Korea, in particular, is a case study in how economic momentum can outpace demographic trends.

https://www.statista.com/chart/13645/the-countries-with-the-highest-density-of-robot-workers/

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dave walker's avatar

A fabulous essay! After reading “ The Frackers” I have more faith than ever the world will innovate and prosper, it’s just going to be a bumpy ride from time to time primarily caused by people who haven’t reviewed history as you just did. The firewood statistics…. Wow, but drive around the rural areas of America and so many people still use wood as their primary fuel source for heat.

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