AI Demand Keeps Taiwan's April Electricity Indicator in Red Light Zone

The Taiwan Research Institute (TRI) announced on May 21st that Taiwan's electricity prosperity indicator remained a 'red light' for April, signaling a booming economy. This is primarily driven by strong structural demand for AI, which has boosted the semiconductor sector and supported the overall economy, leading to an estimated 10.3% economic growth for the month. In contrast, traditional industries are facing pressure from rising costs due to the Middle East conflict.
產業NQ 77/100出典:PR Times

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  • 📰 Published: May 21, 2026 at 14:56
  • 🔍 Collected: May 21, 2026 at 15:01 (5 min after Published)
  • 🤖 AI Analyzed: May 21, 2026 at 15:29 (27 min after Collected)
(CNA, Taipei, May 21, by reporter Pan Tzu-yu) The ongoing conflict in the Middle East is pressuring some traditional industries, but it has not affected the artificial intelligence (AI) boom. The Taiwan Research Institute (TRI) announced today that the April electricity prosperity indicator continued to flash a "red light," representing a booming economy. Due to the effective support of structural AI demand for the domestic economy, the economic growth rate for April is estimated at 10.3%. The TRI pointed out that despite disruptions from the Middle East conflict, AI demand continues to drive domestic industrial electricity consumption. The nationwide industrial electricity consumption for high-voltage and above users grew by 3.27% year-on-year, and the electricity prosperity indicator continued to show a booming red light, marking the 12th consecutive month of red lights since April of last year (with a combined indicator for January and February). Looking at industry performance, the semiconductor industry is driven by demand for AI model training, high-performance computing (HPC), and cloud data center expansion. Advanced process and advanced packaging capacities like CoWoS remain fully loaded, and wafer foundries, IC design, and memory supply chains are maintaining high production momentum. Simultaneously, countries are accelerating their deployment of AI infrastructure and sovereign AI, further boosting long-term semiconductor demand. The TRI believes that even with rising energy and logistics costs from the escalating Middle East conflict, the semiconductor supply chain's operations remain stable, demonstrating high industry resilience and a continued strong expansionary trend. In contrast, traditional industries are relatively conservative. The TRI noted that the Middle East conflict has pushed up energy prices and transportation costs. Under pressure from oversupply, traditional industries such as chemical materials and steel have shown negative growth in electricity consumption. The electricity prosperity indicator for the chemical materials industry remains a "blue light" for recession, with the sector still in a bottoming-out and adjustment phase. The steel industry's indicator is a "yellow-blue light." Considering the domestic and international economic situation, the TRI believes that Taiwan's economy can grow steadily despite external disturbances like the Middle East conflict, with the key being that AI demand has become a crucial force supporting the domestic economy and exports. However, the conflict's impact on global supply chains and energy markets adds to concerns about inflation and slowing economic growth, requiring close monitoring of future developments. It is worth noting that when looking only at Taipower's data for high-voltage and above electricity consumption, affected by the increased proportion of green energy use by enterprises, the overall industrial electricity consumption in April increased by 0.79% annually, while manufacturing electricity consumption decreased by 0.3% annually. The TRI pointed out that driven by ESG and green electricity procurement needs, the semiconductor industry is gradually increasing its use of green power. With the rapid growth of renewable energy generation, the scope of industrial electricity use is no longer limited to electricity sold by Taipower and self-generation but must also include renewable energy wheeling and direct supply to fully reflect the actual electricity consumption structure. (Editor:

FAQ

4月電力景氣燈號的狀況如何?為何是紅燈?

台灣綜合研究院公布4月電力景氣燈號續亮代表景氣熱絡的「紅燈」,這是自去年4月以來連續第12個月亮紅燈。主要原因是人工智慧(AI)的強勁需求持續帶動國內產業,特別是半導體業的用電成長。

AI需求對哪些台灣產業影響最顯著?

AI需求對半導體產業影響最顯著,帶動AI模型訓練、高效能運算(HPC)及雲端資料中心擴建需求,使得先進製程與CoWoS等先進封裝產能持續滿載。

傳統產業的景氣狀況為何?

傳統產業相對保守。受中東戰事推升能源與物流成本,加上供過於求的壓力,化學材料業和鋼鐵業的用電量呈現負成長。化學材料業景氣亮藍燈,鋼鐵業則亮黃藍燈。

台綜院預估的4月經濟成長率是多少?

台灣綜合研究院估計4月經濟成長率達到10.3%,主要得益於AI結構性需求對國內經濟的有效支撐。

企業使用綠電如何影響用電數據的解讀?

由於企業(特別是半導體業)提高綠電使用比重,若僅觀察台電的高壓用電數據會低估整體的產業用電量。台綜院指出,必須納入再生能源轉供與直供的情形,才能完整反映實際用電結構。