订单排至3年后！AI数据中心引燃全球燃机需求，中国产业链企业分羹

Core Viewpoint - The global gas turbine market is experiencing a historic surge, driven by increasing demand from data centers and a tightening supply chain among major players like GE Vernova, Siemens Energy, and Mitsubishi Heavy Industries [2]. Group 1: Market Demand - Siemens Energy's unfulfilled order backlog reached a record high of €138 billion for FY2025, with approximately 60% of new gas turbine orders in the first half of the year coming from data centers [2]. - GE Vernova added 20.2 GW in new gas turbine orders last year, marking a 112.6% year-on-year increase, with current order backlogs extending to 2028 [2]. - The U.S. Department of Energy reported that data centers consumed 176 TWh of electricity in 2023, accounting for 4.4% of total electricity demand, with projections indicating consumption could rise to between 325 TWh and 580 TWh by 2028, increasing their share to 6.7%-12% [2]. Group 2: Supply Constraints - The aging power grid in North America is leading to the retirement of many old coal and gas projects, while the construction cycle for traditional gas projects exceeds three years, and nuclear projects take even longer, making it difficult to alleviate power supply and demand imbalances in the short term [3]. - CICC predicts that the annual increase in U.S. electricity load could exceed 30 GW over the next five years, with approximately 20 GW coming from data center operations, resulting in an average annual electricity shortfall of around 15 GW [3]. - Gas-fired power generation, which accounts for over 40% of U.S. electricity supply, is seen as the optimal solution to address the power supply-demand imbalance due to its high thermal efficiency, quick start-up, short construction cycle, stable power output, low cost, and relative cleanliness [3]. Group 3: Industry Trends - The construction costs for gas power plants in the U.S. have surged by approximately 50% over the past three years, reflecting growing demand and tight supply of gas turbines [3]. - Bloomberg New Energy Finance estimates that the new gas-fired generation capacity to be commissioned in the U.S. from 2026 to 2031 could reach 16.8 GW [3]. - The high demand in the gas turbine sector has positively impacted the Chinese capital market, with significant stock price increases for gas turbine concept stocks, including a 20% daily limit increase for Triangle Defense and over 150% year-to-date increase for Yingliu Technology [3]. Group 4: Supply Chain Dynamics - Chinese companies are deeply integrated into the global supply chain, with Yingliu Technology being the exclusive supplier of Siemens Energy's H-class blades in China, and Wanze shares having signed a three-year gas turbine supply agreement with Siemens Energy [4]. - Aerospace Technology has completed numerous new product introductions for GE Vernova, covering key components such as compressors, combustion chambers, and turbine end parts [4]. - Triangle Defense has also signed a development and framework order agreement with Siemens Energy for gas turbine projects [4]. Group 5: Technological Developments - The trend of hydrogen blending in gas turbines is emerging as a significant development in the industry, with the potential to reduce carbon emissions and mitigate cost pressures from natural gas price fluctuations [5]. - A U.S. gas turbine manufacturer indicated that dual-fuel power plants using natural gas and hydrogen have already been implemented in China, and collaborations with Chinese state-owned power companies are underway to explore hydrogen blending technologies [5]. - As the penetration of renewable energy increases and the large-scale application of green hydrogen becomes feasible, the demand for hydrogen-blended gas turbines is expected to grow, further enhancing the role of gas turbines in China's electricity supply [5].