
TSMC accelerates its $100 billion expansion plan in Arizona
Taiwan Semiconductor's CFO announced the acceleration of the $100 billion expansion plan in Arizona to meet the surge in demand for AI chips. The first phase has already begun mass production, the second phase has been advanced to the first quarter of 2027, and the third phase is already under construction. Orders from clients such as NVIDIA and Apple are booked until 2028. This move has received support from the U.S. government but faces challenges such as a shortage of technical personnel and controversies over water resource consumption
The Chief Financial Officer of Taiwan Semiconductor Manufacturing Company (TSMC) stated during an investor conference call on Monday that the company is accelerating the construction of its $100 billion wafer fabrication plant in Arizona, USA, to meet the surging market demand for artificial intelligence chips.
The TSMC Arizona project is the largest single foreign greenfield investment in U.S. history, previously planned to be built in six phases, with each phase having a capacity of approximately 50,000 wafers per month. The CFO revealed that the first phase of the project has achieved mass production by early 2025, with current monthly production capacity exceeding 40,000 wafers and a yield rate of over 95%, comparable to similar plants in Taiwan. The second phase, originally scheduled to start production by the end of 2027, has now been advanced to the first quarter of 2027, and the third phase has also commenced construction in May of this year, about four months ahead of the original schedule.
The direct impetus for the accelerated expansion comes from several major clients. NVIDIA, AMD, Apple, and Qualcomm have all requested TSMC to expand its advanced process capacity in the U.S. With the explosive growth in AI training and inference demand, these companies' demand for chips based on 3-nanometer and below processes far exceeds expectations.
The CFO stated that the capacity of the Arizona plant has been reserved by major clients until 2028, with sufficient order visibility.
The U.S. government has expressed support for this. Officials from the U.S. Department of Commerce pointed out that TSMC's accelerated expansion aligns closely with the industrial goals of the CHIPS and Science Act, helping to achieve the long-term goal of increasing the U.S. share of advanced chip manufacturing capacity from less than 1% of the global total to over 20%. TSMC has received approximately $11.6 billion in direct grants and loan support.
However, the acceleration of expansion also faces practical challenges. The shortage of skilled technicians in the local area remains prominent, and TSMC has dispatched about 3,000 engineers and technicians from Taiwan to support operations in the U.S., which has sparked ongoing protests from local unions.
Water resource consumption is also a focal point of controversy. Arizona is located in a dry region, and semiconductor manufacturing requires a large amount of water, raising concerns from environmental organizations about the long-term water resource usage plans for the plant. TSMC stated that it has invested in advanced wastewater recycling systems and is committed to achieving a water resource recycling rate of over 80% for the entire plant.
TSMC expects that once all six phases of the Arizona project are completed, it will generate approximately $25 billion in annual output value, directly employ over 6,000 employees, and drive the creation of tens of thousands of jobs in related industries in the surrounding area. The CFO stated that the company is advancing this investment at an unprecedented speed, aiming to make the U.S. an indispensable part of the global AI chip supply chain
