The turbo generator market size was valued at USD 11.75 billion in 2025 and is estimated to reach USD 16.10 billion by 2034, growing at a CAGR of 3.5% during the forecast period (2026-2034). Turbo generators function as electromechanical systems to transform high-speed rotational energy from steam or gas turbines into substantial electrical power. The systems were first developed to provide continuous baseload power at coal-based thermal stations. Current gas-fired plants, combined-cycle facilities, nuclear units, and industrial captive power setups all depend on these generators for their operations. The expanding role of these systems demonstrates the requirement for stable electricity systems that can deliver high-capacity power to modern electricity grids and energy-intensive processes.
| Market Metric | Details & Data (2025-2034) |
|---|---|
| 2025 Market Valuation | USD 11.75 Billion |
| Estimated 2026 Value | USD 12.16 Billion |
| Projected 2034 Value | USD 16.10 Billion |
| CAGR (2026-2034) | 3.5% |
| Dominant Region | Asia-Pacific |
| Fastest Growing Region | Asia-Pacific |
| Key Market Players | Siemens Energy, General Electric, Mitsubishi Power, ABB, Toshiba Energy Systems |
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Power generation developers and equipment manufacturers are increasingly evaluating pressure-gain combustion concepts as part of their future plant designs, which will improve system efficiency. Pressure-gain combustion differs from traditional constant-pressure combustion because it allows a net pressure increase during combustion, which enables turbines and their turbo generators to generate more energy from the same fuel consumption. The current design approach for upcoming gas-powered plants and combined-cycle facilities, which will operate after 2026, has shifted because power companies now need to achieve higher efficiency rates while decreasing fuel consumption. The evolution of plant architectures to incorporate these combustion systems has led to higher efficiency requirements for generators, which now need to operate within specific performance limits that reflect future generator standards.
Power generation developers are increasingly specifying generators that can operate with high hydrogen blends, including compatibility with up to 100% hydrogen in future gas-fired power plants. Hydrogen-ready systems require extra insulation materials and new cooling systems and components that withstand increased fire temperatures and various electrical operational loads when compared to standard natural gas systems. Utilities currently choose power plant equipment and major retrofits, which will occur till 2035, based on their need to connect long-lasting generating equipment with pathways to achieve net-zero emissions. The specifications for turbo generators now focus on three main requirements, which include fuel flexibility, operational safety, and long-term adaptability, instead of single-fuel system performance.
The sustained increase in global electricity consumption is accelerating investments in large-scale power generation infrastructure, directly supporting growth in the market. Rapid industrialization, urban development, data center expansion, and widespread electrification of transport and manufacturing are placing continuous pressure on power grids to deliver reliable, high-capacity electricity. To meet this demand, utilities and industrial operators are expanding and upgrading thermal, gas-based, nuclear, and combined-cycle power plants, where turbo generators remain the core equipment for stable baseload and peak-load generation. This structural rise in electricity demand is reinforcing long-term procurement across utility and industrial applications.
Utilities must enhance their grid systems to handle extreme weather conditions because such events are becoming more frequent and more intense. The power infrastructure has shown its weaknesses through hurricanes, heatwaves, floods, and winter storms, which resulted in extended power outages and financial damages. Utilities are building new generation capacity through backup power plants and peaking power plants while they make upgrades to essential grid points, which depend on turbo generators for their main operations. Regions that need to restore power quickly while securing system backups will require more dependable high-capacity generators because of climate resilience and disaster recovery funding needs.
The current rate at which power generators are shutting down has reached a point where it exceeds all newly installed energy generation capacity, which creates permanent limitations that affect the market. The existing power generation capacity from thermal and gas-based plants will experience major shutdowns between 2025 and 2035, but replacement projects face delivery problems because of turbine shortages, lengthy project execution times, and difficulties that come with renewable energy technology integration into the electrical network. The delays in project development affect the schedule for acquiring new systems, which leads to a decrease in short-term installation capacity because there exists a strong requirement for stable power sources. The current situation of power plant shutdowns not matching with available replacement equipment creates a bottleneck that prevents the fast implementation of turbo generator systems needed to meet market demands.
The market is experiencing strong growth opportunities because emerging economies in Southeast Asia are undergoing industrial electrification. The manufacturing sector, which includes metals, chemicals, cement, refining, and heavy engineering, is currently expanding at a fast pace, which causes electricity demand to increase beyond what local grids can supply and maintain. Industries are making greater investments in power plants that use steam and gas generators because these facilities provide essential support for their ongoing operations while preventing production interruptions. Turbo generators have become an essential technology for industrial sectors to fulfill their upcoming power needs.
The Asia Pacific turbo generator market accounted for a 41.26% share in 2025 and is expected to record a CAGR of 4.1% during the forecast period. This is due to continuous advancements in large-scale power generation infrastructure, increased electricity demand due to industrialization, and ongoing developments of thermal, gas-based, and nuclear plants. The high demand for large-capacity turbo generators for baseload operations is a key factor behind the Asia Pacific market being the leading growth driver of the global market for turbo generators.
The Chinese market is propelled by the large adoption of ultra-supercritical thermal power plants, as well as the development of nuclear power due to increasing domestic electricity consumption. The country is investing heavily in large-capacity power plant development to replace old infrastructure and enhance power production efficiency. Mega-scale utility power plant development, as well as upgrades of existing power production facilities, are continuing to support steam and hydrogen-cooled turbo generator sales, making China the dominant country-wide market in the Asia Pacific region.
North America represents a mature and strategically significant market, supported by sustained demand from gas-based and nuclear power generation facilities. The region is witnessing steady deployment of turbo generators driven by the modernization of aging power plants, expansion of gas-fired capacity, and life-extension programs for nuclear facilities to ensure grid reliability. In addition, rising electricity demand from data centers, industrial electrification, and urban infrastructure is reinforcing the need for reliable, high-capacity power generation systems. These factors collectively sustain consistent demand for turbo generators across utility-scale and industrial applications in North America.
The US market is currently driven by the modernization and upgrade of existing power plant capacity, as well as the installation of new capacity at gas-fired and nuclear power plants. The need for reliability and improved performance has driven the increased uptake of highly efficient turbo generators used as baseload and peak-load machines. The upgrading and enhancement of existing power infrastructure remains an important driving factor for this market.
Regional Market Share (%) in 2025

Source: Straits Research
The European market is experiencing a positive growth trend, largely driven by major replacement of previous power generation units and increased focus on improving the efficiency of the older thermal and nuclear plants. The utility companies within Europe are focusing on upgrading their older thermal plants to ensure stability associated with the volatile nature of renewable energy.
The growth in Germany is fueled by the modernization and improvement of the efficiency of conventional power plants to ensure the stability of the power grid during the energy transition. Due to the increasing penetration of intermittent renewable energy sources, the country still depends on advanced turbo generators for thermal and reserve power plants to provide the required frequency stability and power. Industrial complexes carrying out continuous, process-oriented business activities are also developing captive power plants, which drive the mid-to-high-capacity turbo generator business in the country.
The Latin American turbo generator market is growing, with investments by countries of the region to expand capacity for electricity generation in support of industrial growth, urbanization, and mining activities. Power utilities are increasingly deploying turbo generators in gas- and steam-based plants for dependable power supply amidst grid congestion and poor grid reliability in several regions. Growing investments in large infrastructure and industrial projects are strengthening the demand outlook for turbo generators across Latin America.
The market demand in Brazil is on the rise owing to growing electricity demand by heavy industries like mining, metals, and manufacturing. Industrial operators have started to increasingly adopt captive power plants with turbo generators, which are needed to ensure continuous operations. Utility-led capacity additions and refurbishing existing thermal installations, in turn, further necessitate reliable high-capacity turbo generators, hence placing the country in a strategic position in the region's market.
The Middle East and Africa market is expanding steadily, owing to the extensive investments being made in power generation infrastructure projects in the region to meet the increasing electricity demand, triggered by the rising population in the Middle East and African countries. The nations in the MEA region are placing significant emphasis on the construction of gas-fired and thermal power stations to achieve power security.
The Saudi Arabia market is driven by the development of large power plants by various power companies to support industries and large-scale construction activities. The Kingdom continues to invest heavily in power generation, including building large gas/steam-based power plants to meet the electricity needs of industries. This will continue to promote the use of large-capacity generators that run at high loads, making it a leading market amongst the countries of MEA.
Steam accounted for the largest market share of 46.38% in the technology segment in 2025. This market dominance is primarily due to the wide utilization of steam-powered generation systems in thermal and nuclear power stations, as steam turbo generators have always been the preferred option because of their reliability and long lifespan.
The combined cycle is expected to exhibit the fastest growth in the technology segment, registering a CAGR of 4.4% during the forecast period. This high growth rate is driven by the increasing adoption of combined cycle power plants, where gas and steam systems are combined to improve efficiency and optimize fuel usage, especially within the growing energy markets.
By Technology Market Share (%), 2025

Source: Straits Research
The air-cooled segment led the type segment with a 39.84% share in 2025. This market dominance can be attributed to its widespread use in small- and mid-capacity turbo generator sets, especially by industrial captive power generation and maritime applications. These sectors seek generators with simpler system configuration, ease of installation, and less complex operation, favoring air-cooled cooling solutions.
The hydrogen-cooled segment is expected to grow at a CAGR of 4.6% during the forecast period. This is because hydrogen-cooled systems are increasingly used for high-capacity turbo generators in power plants and utilities. Their superior cooling capabilities are beneficial in the context of higher power ratings and efficiency.
100-500 MW had a market share of 44.12% in the power rating segment due to its extensive usage within the utility-scale thermal, gas-based, and nuclear power stations. Generators in this category provide optimum operating efficiency, output, and compatibility that make such equipment a preferred choice for power stations that rely on large-scale power generation.
The 500 MW segment is anticipated to have considerable growth during the forecast period. The key factor that is contributing to the demand for higher-capacity turbo generators in this class is the development of ultra-large power generation capacity in the region that consumes excess power. The demand for very large-capacity power generation capacity for nuclear power stations, as well as supercritical thermal power stations, is increasing the demand for turbo generators of such capacity.
The power utilities segment accounted for a market share of 42.13% in 2025, reflecting its central role in meeting large-scale and continuous electricity demand. Turbo generators are extensively deployed across thermal, gas-based, nuclear, and combined-cycle power plants operated by utilities to support baseload generation, peak-load management, and grid frequency control.
The renewables integration segment is projected to grow at a CAGR of 4.4% during the forecast period, driven by the increasing penetration of intermittent renewable energy sources such as wind and solar into national grids. Turbo generators play a critical supporting role by providing flexible and dispatchable power through hybrid configurations, waste heat recovery systems, and balancing plants that stabilize grid operations.
| SEGMENT | INCLUSION | DOMINANT SEGMENT | SHARE OF DOMINANT SEGMENT, 2025 |
|---|---|---|---|
|
TECHNOLOGY |
|
Steam Turbo Generators |
46.38% |
|
TYPE |
|
Air Cooled |
39.84% |
|
POWER RATING |
|
100-500 MW |
44.12% |
|
APPLICATION |
|
Power Utilities |
42.13% |
|
REGION |
|
North America |
45.68% |
| REGULATORY BODY | COUNTRY/REGION |
|---|---|
|
Federal Energy Regulatory Commission (FERC) |
US |
|
Bundesnetzagentur |
Germany |
|
National Energy Administration (NEA) |
China |
|
Electricity and Cogeneration Regulatory Authority (ECRA) |
Saudi Arabia |
|
Agência Nacional de Energia Elétrica (ANEEL) |
Brazil |
The turbo generator market is moderately consolidated with a mix of multinational power equipment manufacturers, regional heavy electrical machinery suppliers, and dedicated engineering companies that develop power generation systems. The main competitors in the market use their industrial scale, long-term supply agreements, and complete design-to-service solutions to maintain market presence, while regional manufacturers use their ability to produce locally and deliver products faster and tailor solutions for domestic power projects to establish their market position. The level of competition in the market depends on multiple factors, which include engineering expertise and manufacturing accuracy, compliance with grid safety regulations, project delivery capabilities, and the effectiveness of after-sales service. The emerging competitive landscape now includes generator life-extension services and uprating services for aging generators and manufacturers establishing local production facilities to achieve faster product delivery, companies extending their long-term service agreements, and businesses investing more in retrofit solutions to meet upcoming grid needs.
| TIMELINE | COMPANY | DEVELOPMENT |
|---|---|---|
|
February 2026 |
Siemens Energy |
The company announced an investment of USD 1 billion to expand equipment manufacturing of gas turbines and turbo generators. |
|
January 2026 |
Rolls Royce |
The company announced the launch of an mtu 4000 L64 gas generator series. |
|
November 2025 |
Toshiba Energy Systems |
The company entered into an MoU with GE Vernova to collaborate on an integrated Gas Turbine Combined Cycle + carbon capture solutions to reduce CO2 emissions in natural gas-fired power plants in Japan and across Asia. |
|
October 2025 |
Siemens Energy |
Siemens Energy secured a major supply contract of five turbo generators to Xcel Energy’s peaker and backup power projects in Texas, adding a total of 1,160 MW of fully dispatchable capacity to support grid reliability and reduce dependence on coal-fired generation. |
|
October 2025 |
Bharat Heavy Electricals Limited |
Bharat Heavy Electricals Limited (BHEL) announced the successful manufacture and testing of India’s first large-capacity new series turbo generator rated at 600 MW, which will be supplied and installed at the upcoming North Chennai Thermal Power Project of the Tamil Nadu Electricity Board. |
|
October 2025 |
Mitsubishi Power |
Mitsubishi received an order for two gas turbo generators to be installed at the O Mon 4 Gas Turbine Combined Cycle (GTCC) Power Plant in Vietnam with a total output capacity of 1,155,000 kW highlighting strong regional demand for high-efficiency generation equipment. |
|
September 2025 |
The company secured a contract from the Gas Turbine Research Establishment to manufacture and assemble an Advanced Turbo Gas Generator (ATGG) engine. |
Source: Secondary Research
| Report Metric | Details |
|---|---|
| Market Size in 2025 | USD 11.75 Billion |
| Market Size in 2026 | USD 12.16 Billion |
| Market Size in 2034 | USD 16.10 Billion |
| CAGR | 3.5% (2026-2034) |
| Base Year for Estimation | 2025 |
| Historical Data | 2022-2024 |
| Forecast Period | 2026-2034 |
| Report Coverage | Revenue Forecast, Competitive Landscape, Growth Factors, Environment & Regulatory Landscape and Trends |
| Segments Covered | By Technology, By Type, By Power Rating, By Application |
| Geographies Covered | North America, Europe, APAC, Middle East and Africa, LATAM |
| Countries Covered | US, Canada, UK, Germany, France, Spain, Italy, Russia, Nordic, Benelux, China, Korea, Japan, India, Australia, Taiwan, South East Asia, UAE, Turkey, Saudi Arabia, South Africa, Egypt, Nigeria, Brazil, Mexico, Argentina, Chile, Colombia |
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Pavan Warade
Research Analyst
Pavan Warade is a Research Analyst with over 4 years of expertise in Technology and Aerospace & Defense markets. He delivers detailed market assessments, technology adoption studies, and strategic forecasts. Pavan’s work enables stakeholders to capitalize on innovation and stay competitive in high-tech and defense-related industries.