U.S. Engine and Turbine Market Set for 5.1% CAGR Through 2032 Amid Rising Energy Demand

According to the latest market research study published by P&S Intelligence, the U.S. engines and turbines market is set for robust growth, with its value projected to rise from USD 40.4 billion in 2024 to USD 59.5 billion by 2032, registering a CAGR of 5.1% during the period. This momentum is fueled by the surging national energy demand, rapid technological advancements, and the push for environmentally friendly power generation methods.

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Engines and turbines remain indispensable across industries — from thermal power plants and renewable energy projects to automotive, marine, aerospace, and defense applications. Their dual capability for propulsion and electricity generation reinforces their role as a cornerstone of modern infrastructure.

The adoption of energy-efficient, multi-fuel, and low-emission systems is accelerating, aligning with the U.S. pledge under the UN Framework Convention on Climate Change to cut greenhouse gas emissions by over 60% from 2005 levels by 2035. With strong government support for clean energy transitions and major industrial upgrades, the sector is poised for steady expansion in the coming years.

Key Insights

• Turbines dominate the market with a 70% share in 2024 and represent the fastest-growing product category, supported by their extensive use in power generation, industrial operations, and renewable energy integration.
• Natural gas turbines lead the power sector, but installations of wind and hydro capacity are expanding, backed by technological progress in gas turbine efficiency and reduced environmental footprint.
• Hydrogen is the fastest-growing fuel type, expected to capture 60% share growth over the forecast years, driven by clean energy investments, net-zero emission goals, and innovations in green hydrogen production.
• In October 2023, Duke Energy unveiled plans for an integrated facility in Florida to produce, store, and burn green hydrogen in turbines for electricity generation.
• Power generation remains the largest application segment with 65% market share in 2024, as turbines are integral to producing electricity from diverse sources including natural gas, wind, biomass, nuclear, and geothermal.
• Aerospace & defense is the fastest-growing application category, supported by rising global demand for commercial and military aircraft; Boeing and Airbus together held over 14,900 pending aircraft orders as of January 2025.
• Marine applications are fueled by the need for large-scale diesel engines in cargo vessels and cruise ships, with notable examples such as the Wartsila RT-flex96C producing 107,390 hp and standing 44 feet tall.
• The South leads regionally with a 40% share, underpinned by Texas, Louisiana, and Florida’s strong manufacturing base, high power demand, and significant oil & gas activity.
• The West is the fastest-growing regional market, benefiting from expanding renewable energy infrastructure and aerospace manufacturing capabilities.
• Competitive dynamics are shaped by specialization — companies often focus on either turbines or engines, with niche leadership in multi-fuel and hybrid solutions.
• Key industry players include General Electric Company, Siemens AG, Caterpillar Inc., Cummins Inc., Mitsubishi Heavy Industries Ltd., Rolls-Royce Holdings plc, Wärtsilä Corporation, ABB Ltd., Baker Hughes Co., Doosan Heavy Industries, Kawasaki Heavy Industries Ltd., and Woodward Inc.
• In March 2025, GE Aerospace committed USD 1 billion to upgrade its U.S. factories and supply chain, aiming to boost production capacity and integrate advanced manufacturing technologies.
• In February 2025, Pratt & Whitney secured a USD 1.5 billion, three-year contract with the U.S. Air Force to maintain F119 engines for F-22 Raptors, enhancing operational readiness and lowering lifetime costs.
• Industry trends point to a shift toward hybrid and combined-cycle turbine systems, which support both baseline and peak power needs while optimizing fuel efficiency.
• The integration of digital monitoring and predictive maintenance tools is enhancing operational efficiency, reliability, and lifespan of engines and turbines.
• Combined heat and power (CHP) systems are gaining traction across industrial facilities, delivering cost savings and reduced carbon footprints by generating both electricity and heat simultaneously.