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Taiwan Makes the Majority of the World’s Computer Chips. Now It’s Running Out of Electricity

wired.com 2024/10/6

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This story originally appeared on Yale Environment 360 and is part of the Climate Desk collaboration.

Some 50 miles southwest of Taipei, Taiwan’s capital, and strategically located close to a cluster of the island’s top universities, the 3,500-acre Hsinchu Science Park is globally celebrated as the incubator of Taiwan’s most successful technology companies. It opened in 1980, the government having acquired the land and cleared the rice fields,with the aim of creating a technology hub that would combine advanced research and industrial production.

Today Taiwan’s science parks house more than 1,100 companies, employ 321,000 people, and generate $127 billion in annual revenue. Along the way, Hsinchu Science Park’s Industrial Technology Research Institute has given birth to startups that have grown into world leaders. One of them, the Taiwan Semiconductor Manufacturing Company (TSMC), produces at least 90 percent of the world’s most advanced computer chips. Collectively, Taiwan’s companies hold a 68 percent market share of all global chip production.

It is a spectacular success. But it has also created a problem that could threaten the future prosperity of both the sector and the island. As the age of energy-hungry artificial intelligence dawns, Taiwan is facing a multifaceted energy crisis: It depends heavily on imported fossil fuels, it has ambitious clean energy targets that it is failing to meet, and it can barely keep up with current demand. Addressing this problem, government critics say, is growing increasingly urgent.

Taiwan’s more than 23 million people consume nearly as much energy per capita as US consumers, but the lion’s share of that consumption—56 percent—goes to Taiwan’s industrial sector for companies like TSMC. In fact, TSMC alone uses around 9 percent of Taiwan’s electricity. One estimate by Greenpeace has suggested that by 2030 Taiwan’s semiconductor manufacturing industry will consume twice as much electricity as did the whole of New Zealand in 2021. The bulk of that enormous energy demand, about 82 percent, the report suggests, will come from TSMC.

Taiwan’s government is banking on the continuing success of its technology sector and wants the island to be a leader in AI. But just one small data center, the Vantage 16-megawatt data center in Taipei, is expected to require as much energy as some 13,000 households. Nicholas Chen, a lawyer who analyzes Taiwan’s climate and energy policies, warns that the collision of Taiwan’s commitments to the clean energy transition and its position in global supply chains as a key partner of multinational companies that have made commitments to net-zero deadlines—along with the explosive growth in demand—has all the makings of a crisis.

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