Synchronous Generator Market Size and Share
Synchronous Generator Market Analysis by Mordor Intelligence
The Synchronous Generator Market size is estimated at USD 5.58 billion in 2025, and is expected to reach USD 7.30 billion by 2030, at a CAGR of 5.51% during the forecast period (2025-2030).
The rise links directly to the need for physical inertia and reactive power in renewable-heavy grids, a service that inverter-based resources cannot inherently supply.(1)Source: ANDRITZ AG, “System Strength – Synchronous Condensers,” andritz.com Demand acceleration comes from two converging forces. First, utilities retire thermal plants while solar and wind additions surge, widening inertia gaps. Second, hyperscale data centers now plan multi-hundred-megawatt campuses that require on-site, grid-supportive generation. These dynamics push the synchronous generator market toward grid-stability roles once considered secondary but now essential. Manufacturers have modernized portfolios around hydrogen cooling, rare-earth-free excitation, and synchronous condenser packages that monetize inertia services. At the same time, transformer shortages and rare-earth volatility inflate project cost and extend delivery schedules, adding a supply-side undertone that favors vendors able to secure materials and localize production.
Key Report Takeaways
- By type, cylindrical-rotor technology held 42.5% of the synchronous generator market share in 2024, while permanent-magnet units posted the fastest 9.8% CAGR through 2030
- By cooling type, hydrogen-cooled models captured 39.1% revenue in 2024; the segment is projected to progress at a 6.1% CAGR to 2030
- By phase, three-phase machines accounted for 90.8% of the synchronous generator market size in 2024 and are expanding at a 5.9% CAGR through 2030
- By power rating, units above 5 MVA led with 38.6% share in 2024, whereas the 1-5 MVA band records the highest 7.2% CAGR to 2030
- By application, power plants commanded 65.3% of the synchronous generator market size in 2024, while data centers advance at a 6.6% CAGR through 2030
- By end-user, utilities held a 61.0% share in 2024 and also registered the fastest 5.8% CAGR to 2030 as synchronous condensers returned to mainstream adoption.
- By geography, North America led with th 32.2% share in 2024; Asia-Pacific is projected to rise at a 6.4% CAGR through 2030, the fastest worldwide.
Global Synchronous Generator Market Trends and Insights
Drivers Impact Analysis
| Driver | ( ~ )% Impact on CAGR Forecast | Geographic Relevance | Impact Timeline |
|---|---|---|---|
| Grid-stabilizing demand in renewable mixes | +1.2% | North America, Europe | Medium term (2-4 years) |
| Hyperscale data center expansion | +0.8% | North America, Asia-Pacific | Short term (≤ 2 years) |
| Industrial output growth in emerging economies | +0.6% | Asia-Pacific, Latin America, MEA | Long term (≥ 4 years) |
| Modernisation of ageing thermal & hydro plants in OECD | +0.4% | North America, Europe, developed APAC | Medium term (2-4 years) |
| Grid operators adopting synchronous condensers for inertia | +0.3% | Global, early adoption in Australia, Ireland, Texas | Short term (≤ 2 years) |
| Naval platforms shifting to integrated electric propulsion | +0.2% | Global, led by U.S. Navy and allied forces | Long term (≥ 4 years) |
| Source: Mordor Intelligence | |||
Rising Demand for Grid-Stabilizing Generators in Renewable-Heavy Power Mixes
Frequency excursions rise when synchronous inertia exists in the system, prompting curtailment rules in Australia, Ireland, and Texas. Utilities now procure synchronous condensers that deliver short-circuit power and dynamic reactive support. Hybrid configurations pair ABB’s condenser technology with battery energy storage to offer a turnkey fast-acting package. Virtual synchronous generator software from Kawasaki lets inverters mimic electromechanical behavior, yet grid codes still favor physical machines for inertia-rich services.(2)Source: Kawasaki Heavy Industries, “Virtual Synchronous Generator,” global.kawasaki.com Under the United States Federal Energy Regulatory Commission Order No. 2023, faster interconnection timelines should accelerate deployment of such assets.(3)Source: FTI Delta, “Current Power Trends and Implications for the Data Center Industry,” ftidelta.com Vendors thus view the synchronous generator market as a resilience backbone rather than a legacy product line.
Rapid Expansion of Hyperscale Data Centers Worldwide
AI workloads escalate server power density, lifting data center electricity demand toward 71 GW by 2027 and reshaping standby generation specs. Operators cannot tolerate outages averaging USD 100,000 per incident, pushing them toward self-generated, grid-supportive power. GE Vernova’s LM2500XPRESS aeroderivative turbines replace diesel lines while allowing hydrogen blends, which boosts efficiency and future-proofs carbon compliance. Northern Virginia’s overloaded interconnection queues underscore the broader challenge and underpin a rapid New York build-out of synchronous condenser sites. These factors combine to place the synchronous generator market at the heart of digital-economy infrastructure.
Industrial Output Growth in Emerging Economies
Manufacturing expansion across China and India continues to outpace global growth even amid macro headwinds, driving industrial electrification. Process industries prefer synchronous motors for power-factor correction, turning to high-efficiency machines that cut losses by 2-3 percentage points over 30-year life cycles. Vietnam’s pivot from coal to combined-cycle gas demands new high-speed turbo-generators. Mining sites in Africa and Latin America adopt synchronous motor-driven mills that boost throughput and contain operating costs. As industrial users seek both kilowatt-hours and grid services, the synchronous generator market becomes an efficiency lever and a reliability hedge.
Modernization of Ageing Thermal & Hydro Plants in OECD
Average transformer age topping 38 years forces refurbishment cycles, often including generator upgrades. Siemens Energy’s SGen-3000W delivers 99% efficiency and supports frequent start-stop operations suited to renewable-heavy dispatch regimes. Denmark’s framework with Energinet adds roughly 50 substations, each relying on modern synchronous equipment for fault ride-through and voltage control. Ireland’s hybrid stabilizers monetize inertia through new ancillary-service markets. Collectively, these retrofit programs refresh demand in otherwise mature economies and keep the synchronous generator market embedded in long-term grid plans.
Restraints Impact Analysis
| Restraint | ( ~ )% Impact on CAGR Forecast | Geographic Relevance | Impact Timeline |
|---|---|---|---|
| Cost competitiveness of inverter-based induction generators | -0.7% | Global, particularly in cost-sensitive emerging markets | Medium term (2-4 years) |
| High CAPEX and maintenance intensity | -0.4% | Global, affecting smaller-scale applications | Short term (≤ 2 years) |
| Supply-chain tightness for rare-earth magnets | -0.3% | Global, with highest impact in PMSG applications | Long term (≥ 4 years) |
| Tighter NOx/CO₂ norms accelerating shift to non-rotating solutions | -0.2% | OECD countries, EU leading regulatory implementation | Medium term (2-4 years) |
| Source: Mordor Intelligence | |||
Cost Competitiveness of Inverter-Based Induction Generators
Power-electronics prices continue to fall, enabling induction machines to handle some grid-forming tasks once reserved for synchronous options. PWM variable-frequency drives can start large synchronous motors on weak systems and limit voltage flicker within utility standards.(4)Source: Toshiba International Corporation, “Starting Large Synchronous Motors in Weak Power Systems,” toshiba.com Wind turbine OEMs increasingly specify permanent-magnet synchronous generators for efficiency despite magnet cost pressure, eroding price headroom versus induction counterparts. Yet synchronous designs reclaim economic advantage when inertia, short-circuit power, or reactive support becomes monetized. These nuanced comparisons shape procurement choices and restrain headline growth but do not displace the synchronous generator market.
High CAPEX and Maintenance Intensity
Hydrogen-cooled machines need stringent safety systems and specialized sealing hardware that raise upfront and O&M budgets. Transformer shortages stretch lead times beyond 115 weeks and inflate project costs by up to 80%. Rare-earth prices remain volatile, pushing research into iron-nitride or inductively excited alternatives that match performance without neodymium.(5)Source: MIT Technology Review, “How new magnets could accelerate climate action,” technologyreview.com ZF’s 220 kW rare-earth-free motor underscores the feasible pathway. For small projects, simpler induction sets remain cheaper to buy and service. Over multi-decade duty cycles, however, high-efficiency synchronous units can offset CAPEX through fuel savings, sustaining the synchronous generator market in capital-intensive segments.
Segment Analysis
By Type: Permanent Magnets Drive Innovation Despite Cylindrical Dominance
Cylindrical-rotor machines generated the largest portion of the synchronous generator market size, holding 42.5% revenue in 2024 from large thermal and combined-cycle installations. Permanent-magnet designs, with a 9.8% CAGR, are favored in wind and small hydro where compactness and reduced excitation losses matter.
Manufacturers work to ease rare-earth pressure by developing dual-phase magnetic materials, as demonstrated by GE Aerospace’s reluctance-motor prototype that achieved 23 kW at 14,000 rpm without neodymium. Recycling could unlock USD 1.2 billion in annual magnet value by 2045, helping stabilize supply. Salient-pole machines retain a niche in hydro plants, while brushless designs grow in marine and oil applications with limited maintenance windows. This competitive spread keeps the synchronous generator market diversified across operating profiles.
By Cooling Type: Hydrogen Technology Leads Efficiency Revolution
Hydrogen-cooled units delivered 39.1% of the synchronous generator market share in 2024, reflecting adoption in high-unit-rating plants where every efficiency point saves fuel. The segment’s 6.1% CAGR aligns with new GTCC facilities and large nuclear uprates.
ANDRITZ supplies hydrogen-cooled generators up to 350 MVA with friction-reduced flywheels to curb no-load losses. CIGRE documents even larger 670 MVA models that illustrate scaling potential. Air-cooled generators remain popular below 100 MVA, while water and oil systems satisfy niche industrial duties. Vendors see hydrogen adoption rising wherever utilities seek thermal efficiency gains and emissions reductions, reinforcing the synchronous generator market outlook.
By Phase: Three-Phase Dominance Reflects Grid Standards
Three-phase architecture captured 90.8% of the synchronous generator market size in 2024, the de facto choice for industrial loads and utility backbones. Single-phase remains relegated to small commercial or rural microgrids lacking three-phase service.
Balanced current draw, lower conductor mass, and easier power-factor correction secure the three-phase lead. The U.S. Navy’s exploratory studies on electric destroyers rely on three-phase synchronous motors for propulsion and ship service power. Given entrenched infrastructure and standards, market participants expect the three-phase share to hold above 90% through 2030, sustaining a key pillar of the synchronous generator market.
By Power Rating: Mid-Range Growth Challenges Large-Scale Dominance
Sets above 5 MVA retained a 38.6% share in 2024, fueled by central-station power plants. However, 1-5 MVA equipment posts the swiftest 7.2% CAGR due to distributed generation and data center backup systems.
GE Vernova’s LM2500XPRESS turbines illustrate modular blocks that slot into campus microgrids. Combined-heat-and-power applications inside industrial campuses fall within this mid-range window and appreciate synchronous capability for local voltage control. Sub-100 kVA demand stays niche, yet remains vital for specialized three-phase residential estates. The evolving scale mix widens the opportunity landscape for the synchronous generator market.
By Application: Data Centers Emerge as Power Plant Alternative
Utility power plants delivered 65.3% of revenue in 2024, but data centers now represent the fastest 6.6% CAGR pocket within the synchronous generator market size.
Hyperscale operators co-opt synchronous technology for backup and ancillary-service revenues during off-peak hours. Industrial campuses continue to pair generators with large synchronous motors for process loads requiring power-factor correction, while marine fleets migrate toward integrated electric propulsion platforms using synchronous machines for low-noise, high-torque operation. Oil and gas, mining, and military uses round out the spectrum, each with reliability mandates that align with the synchronous generator market value proposition.
By End-User: Utilities Lead Commercial Transformation
Utilities held 61% share in 2024 and also command the fastest 5.8% CAGR because rising renewable penetration pushes them to procure synchronous condensers for inertia and voltage regulation.
Commercial and industrial customers increasingly adopt behind-the-meter packages combining synchronous sets with batteries for dynamic support and peak shaving. Residential deployment remains marginal, confined to large estates requiring three-phase loads such as elevators or HVAC chillers. The strengthened role of utilities in ancillary-service markets underscores their influence on future synchronous generator market revenues.
Geography Analysis
North America dominated the synchronous generator market with a 32.2% share in 2024, thanks to aggressive renewable build-outs and a dense hyperscale data center cluster in the United States. GE Vernova’s USD 600 million factory expansion and Pensacola turbine orders verify sustained demand visibility. FERC Order No. 2023 aims to clear a 1,570 GW interconnection backlog with significant synchronous capacity. Canada’s BC Hydro order for ANDRITZ generators shows provincial commitment to hydro uprates.
Asia-Pacific is the fastest advancing region at a 6.4% CAGR through 2030 as industrialization, grid modernization, and local manufacturing investments converge. China sustains factory growth, India scales grid projects, and Southeast Asian nations replace coal with gas, all stimulating synchronous generator orders. Japan and South Korea drive marine propulsion technology incorporating high-power-density synchronous machines. Regional policy pushes for renewable integration further boosts synchronous condenser deployments, fortifying the synchronous generator market outlook.
Europe maintains a sizeable base through continual grid strengthening and inertia-service markets. Siemens Energy’s EUR 1.4 billion Energinet framework confirms ongoing substation expansions in Denmark. Ireland’s hybrid stabilizers monetize inertia, while Nordic utilities replace ageing hydro machines with high-efficiency units. Offshore wind integration in the United Kingdom and Germany drives demand for synchronous condensers stationed at onshore grid nodes. Despite geopolitical strain, Eastern Europe continues modernization programs that preserve synchronous generator market relevance across the continent.
Competitive Landscape
The synchronous generator market shows moderate concentration. Siemens Energy, GE Vernova, and ABB leverage legacy fleets and invest heavily in grid-stability offerings. Siemens earmarked USD 1.6 billion for grid business upgrades. GE Vernova’s USD 600 million U.S. expansion and additional USD 10 million Pittsburgh inverter line reflect similar conviction. ABB’s acquisition of Gamesa Electric’s power conversion arm enlarges its addressable installed base by 40 GW.
Niche players exploit application specialties. ANDRITZ supplies hydro generators across North America. Baker Hughes bolstered its position through the BRUSH acquisition, targeting synchronous condensers for industrial customers. Asian OEMs such as Harbin Electric and BHEL address domestic programs at cost points aligned with local content rules. Supply chain tightness around transformers and magnets creates barriers that favor integrated vendors controlling upstream inputs. Service contracts spanning digital monitoring and long-term maintenance increasingly differentiate market leaders, entrenching their share within the synchronous generator market.
Synchronous Generator Industry Leaders
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General Electric Company
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Siemens AG
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ABB Ltd.
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Mitsubishi Heavy Industries, Ltd.
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Andritz AG
- *Disclaimer: Major Players sorted in no particular order
Recent Industry Developments
- March 2025: GE Vernova committed over 2.7 GW of U.S.-manufactured turbines to the SunZia project and other wind farms, reinforcing domestic production
- March 2025: ANDRITZ won a generator contract from BC Hydro, deepening its North American hydro modernization presence
- February 2025: GE Vernova invested USD 10 million in its Pittsburgh plant to add FLEX INVERTER production for solar and storage
- December 2024: ABB moved to purchase Gamesa Electric’s power electronics business, adding a 40 GW installed base
Global Synchronous Generator Market Report Scope
| Cylindrical Rotor Synchronous Generators |
| Salient Pole Synchronous Generators |
| Brushless Synchronous Generators |
| Permanent-Magnet Synchronous Generators (PMSG) |
| Air-Cooled |
| Hydrogen-Cooled |
| Water-Cooled |
| Oil-Cooled |
| Single-Phase |
| Three-Phase |
| Below 100 kVA |
| 100 to 500 kVA |
| 500 to 1000 kVA |
| 1 to 5 MVA |
| Above 5 MVA |
| Power Plants |
| Industrial |
| Oil and Gas |
| Marine |
| Mining |
| Data Centres |
| Others (Aerospace, Military, Commercial Buildings) |
| Utilities |
| Commercial and Industrial |
| Residential |
| North America | United States |
| Canada | |
| Mexico | |
| Europe | Germany |
| United Kingdom | |
| France | |
| Italy | |
| NORDIC Countries | |
| Russia | |
| Rest of Europe | |
| Asia-Pacific | China |
| India | |
| Japan | |
| South Korea | |
| ASEAN Countries | |
| Rest of Asia-Pacific | |
| South America | Brazil |
| Argentina | |
| Rest of South America | |
| Middle East and Africa | Saudi Arabia |
| United Arab Emirates | |
| South Africa | |
| Egypt | |
| Rest of Middle East and Africa |
| By Type | Cylindrical Rotor Synchronous Generators | |
| Salient Pole Synchronous Generators | ||
| Brushless Synchronous Generators | ||
| Permanent-Magnet Synchronous Generators (PMSG) | ||
| By Cooling Type | Air-Cooled | |
| Hydrogen-Cooled | ||
| Water-Cooled | ||
| Oil-Cooled | ||
| By Phase | Single-Phase | |
| Three-Phase | ||
| By Power Rating | Below 100 kVA | |
| 100 to 500 kVA | ||
| 500 to 1000 kVA | ||
| 1 to 5 MVA | ||
| Above 5 MVA | ||
| By Application | Power Plants | |
| Industrial | ||
| Oil and Gas | ||
| Marine | ||
| Mining | ||
| Data Centres | ||
| Others (Aerospace, Military, Commercial Buildings) | ||
| By End-user | Utilities | |
| Commercial and Industrial | ||
| Residential | ||
| By Geography | North America | United States |
| Canada | ||
| Mexico | ||
| Europe | Germany | |
| United Kingdom | ||
| France | ||
| Italy | ||
| NORDIC Countries | ||
| Russia | ||
| Rest of Europe | ||
| Asia-Pacific | China | |
| India | ||
| Japan | ||
| South Korea | ||
| ASEAN Countries | ||
| Rest of Asia-Pacific | ||
| South America | Brazil | |
| Argentina | ||
| Rest of South America | ||
| Middle East and Africa | Saudi Arabia | |
| United Arab Emirates | ||
| South Africa | ||
| Egypt | ||
| Rest of Middle East and Africa | ||
Key Questions Answered in the Report
What is the projected value of the synchronous generator market in 2030?
The market is forecast to reach USD 7.30 billion by 2030, expanding at a 5.51% CAGR.
Which region grows the fastest for synchronous generators through 2030?
Asia-Pacific leads with a 6.4% CAGR driven by industrial electrification and grid modernization initiatives.
Why are data centers adopting synchronous generators?
AI-driven power density and outage costs above USD 100,000 push data center operators toward on-site synchronous units that provide both reliable backup and grid-support services.
How do hydrogen-cooled generators benefit power plants?
Hydrogen cooling lifts efficiency by up to 2 percentage points in high-rating machines, delivering significant fuel savings over multi-decade lifespans.
What hampers rapid deployment of new synchronous generators?
Supply constraints such as transformer shortages extending lead times to more than 115 weeks and rare-earth price volatility inflate capital costs.
Which application segment currently holds the largest share?
Power plants account for 65.3% of synchronous generator revenue, reflecting the technologys historical core in centralized generation.
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