Global Hydropower Equipment Market Outlook, 2031

The global hydropower equipment market is a foundational pillar of the renewable energy industry, supplying the turbines, generators, and auxiliary systems that convert the kinetic energy of flowing water into reliable, dispatchable electricity. The market is characterized by ongoing improvements in turbine efficiency, with technological advances allowing turbines to produce more power with less water supply, particularly valuable in regions with limited water availability. Hybridization with other renewable power sources is a significant trend, with hydropower increasingly co-located with solar and wind to provide stable, dispatchable generation that offsets the variability of these sources. The equipment market is dominated by a small number of global suppliers including Voith GmbH, Andritz Hydro, GE Vernova, Siemens Energy, and Toshiba, alongside Chinese manufacturers including Harbin Electric and Dongfang Electric. The market's evolution is driven by capacity additions in emerging markets, rehabilitation and modernization of aging plants, and the growing recognition of pumped storage hydropower as a critical grid-scale energy storage solution.

The global development of hydropower equipment exhibits significant regional imbalances, with Asia-Pacific representing the largest regional market, driven by concentrated hydropower project commissioning in China, India, and Southeast Asia. China is the largest and fastest-growing market for hydropower equipment, accounting for more than half of the regional market share, with installed hydropower capacity reaching 443 million kilowatts as of September 2025. Europe represents the most mature market, with modernization accounting for approximately 90% of regional hydropower investment, and countries including Norway, Switzerland, France, Germany, and Italy constituting the major share of projects. North America is driven by the cost pressures of retrofitting older turbines and increasing O&M costs, with the United States and Canada operating approximately 100 GW of installed capacity, much of which was built between the 1930s and 1970s. The market is witnessing a transition from single-component supply to integrated modular systems, with digitalization, predictive maintenance, and advanced materials enabling significant efficiency gains. Key obstacles include high initial capital outlay for comprehensive projects, the complexity of executing work in operating plants with limited outage windows, and supply chain constraints for specialty turbine and generator components.

Market Dynamics

Market Drivers • Rising Demand for Renewable Energy and Grid Flexibility: The most powerful driver across the global hydropower equipment market is the global transition to renewable energy, with hydropower providing the critical baseload and flexibility services needed to integrate variable solar and wind generation. The IEA projects that hydropower generation will grow at an average annual rate of 3.5% from 2024 to 2030, providing approximately 5,400 TWh of electricity per year. The global push for decarbonization and renewable energy targets is bolstering investments in reliable clean power, with the increasing need for grid stability and frequency regulation driving demand for pumped storage and flexible hydropower.
• Pumped Storage Hydropower Expansion: Pumped storage hydropower is gaining momentum as the most mature and cost-effective grid-scale energy storage technology, with significant project pipelines in China, Europe, and North America. The increasing adoption of variable renewable energy sources is creating a critical need for grid-scale energy storage, with pumped storage hydropower offering the most mature and cost-effective solution for long-duration storage and grid flexibility services. The China 14th Five-Year Plan targets 62 GW of new pumped storage capacity by 2025, driving significant equipment demand.

Market Challenges • Long Project Lead Times and High Capital Costs: Hydropower projects have long development timelines, typically 5-10 years from concept to commissioning, and require substantial upfront capital investment, creating financing challenges. High capital expenditure and long project development cycles deter rapid market expansion, with environmental and social concerns regarding large-scale dam projects leading to stringent regulations and permitting delays.
• Environmental and Regulatory Pressures: Environmental concerns regarding ecosystem disruption and water usage are driving more stringent regulatory requirements, increasing project costs and extending permitting timelines. Geographic limitations and site-specific requirements constrain widespread new greenfield development, while competition from declining costs of alternative renewables like solar PV and onshore wind for new capacity investments presents a growing challenge.



Market Trends • Digitalization and Smart Grid Integration: The incorporation of digital technologies into hydroelectric facilities is revolutionizing the market, with smart grids, sensors, and real-time monitoring systems enabling improved energy production and predictive maintenance. Digital monitoring, refurbishment of aging plants, higher efficiency turbine design, pumped storage alignment, and growing emphasis on resilient renewable baseload and balancing power assets are shaping the current market direction. Modern hydro turbine units are benefiting from significant engineering improvements that enhance conversion efficiency, control precision, and operational flexibility.
• Fish-Friendly Turbine Technology: Growing environmental concerns are driving innovation in fish-friendly turbine designs that minimize disruption to aquatic ecosystems. Technological advancements such as variable-speed turbines, fish-friendly designs, and digital monitoring systems are enhancing turbine efficiency, environmental compliance, and lifecycle performance. In Europe, modernizations and upgrades of legacy hydro assets are creating demand for retrofitted turbine-generator systems with improved efficiency and automation.

Segmentation Analysis

Turbines dominate the hydropower equipment market because they are the core technology that converts water energy into mechanical energy, representing the largest single equipment cost component.
• The turbines segment is expected to account for the largest market share during the forecast period, driven by ongoing capacity additions and rehabilitation projects.
• Turbine efficiency improvements are a key focus area, with new designs extracting more power from the same water flow. Advanced computational fluid dynamics (CFD) is being used in turbine blade design to reduce cavitation, turbulence, and efficiency losses.
• From a segment perspective, reaction turbines dominate the market, accounting for approximately 70–75% of total installations. Within this category, Francis turbines hold the largest share (~45–50%), owing to their versatility across medium-head applications. Kaplan and bulb turbines collectively contribute around 20–25%, primarily used in low-head, high-flow conditions.
• Impulse turbines, including Pelton, Turgo, and Crossflow types, account for roughly 25–30% of the market, with strong adoption in high-head and small hydropower projects, particularly in mountainous regions.
• Key players in the turbines segment include ANDRITZ, Voith GmbH, GE Vernova, Dongfang Electric, and Harbin Electric, with these companies competing on technical differentiation, global manufacturing capability, and long-term service agreements.

Storage hydropower plants represent the largest plant type segment by revenue because they offer the widest scope for equipment interventions, from turbine and generator replacement to control system upgrades, and provide the greatest potential for capacity and flexibility improvements.
• Storage hydropower plants accounted for a significant share of global hydropower equipment revenue, reflecting the large installed base and the extensive scope for equipment interventions at reservoir-based facilities.
• Storage plants allow wide-ranging interventions, from the replacement of turbines and generators to control systems and civil works, with large storage facilities supporting multi-year equipment supply programs.
• Large storage hydropower plants generate the highest-value opportunities, as modernization can encompass multiple generating units, high-voltage systems, and grid integration requirements.
• The Toktogul hydropower plant in Kyrgyzstan, a storage facility supplying approximately 40% of the country's electricity, underwent comprehensive rehabilitation of all four units, with capacity increasing from 1,200 MW to 1,440 MW.

Large hydropower equipment above 500 MW represents the highest-value segment of the equipment market because it requires comprehensive multi-year programs encompassing multiple generating units, high-voltage systems, and substantial civil infrastructure.
• Large plants generate the highest-value opportunities, as equipment supply can encompass multiple generating units, high-voltage systems, and grid integration requirements.
• The large plant segment benefits from the concentration of the global hydropower fleet, with a relatively small number of very large plants accounting for a substantial share of global capacity and representing the most economically compelling equipment supply opportunities.
• Key players in large hydropower equipment include GE Vernova, ANDRITZ, Voith GmbH, Dongfang Electric, and Harbin Electric, with these companies competing on technical differentiation and global manufacturing capability.

Regional Analysis

Asia-Pacific is the largest and fastest-growing region globally because China, India, and Southeast Asia collectively drive the majority of global hydropower equipment demand through massive capacity additions and fleet modernization programs.
• Asia-Pacific leads the global hydropower equipment market, with China and India constituting the primary regional growth drivers, supported by large-scale hydropower projects, government incentives, and rural electrification programs.
• China's generation cohorts from the 1980s and 1990s are entering their principal renewal period, with Dongfang Electric Corporation and Harbin Electric Corporation occupying relevant positions in the domestic market.
• India has been identified as a fast-growing national market for hydropower equipment, supported by the Central Electricity Authority's National Electricity Plan, with state-owned utilities investing in both capacity expansion and efficiency improvements.
• Southeast Asian countries such as Vietnam and Indonesia are also expanding small hydropower capacity, with the region benefiting from a strong pipeline of projects across all plant types and capacity ranges.
• Japan and South Korea face increasing green modernization requirements, while Vietnam is one of the highest-growth national opportunities through 2035.


Key development

• December 2025: The International Electrotechnical Commission (IEC) officially released IEC 61116:2025, "Guidelines for Electromechanical Equipment of Small Hydropower Stations," an international standard led by Chinese experts, specifically targeting small hydropower units.
• October 2025: Voith Hydro revealed a $5 million PAMA horizontal boring machine (HBM) weighing 200 tons for its Pennsylvania, USA facility, demonstrating continued investment in manufacturing capacity for hydropower equipment.
• April 2025: GE Vernova was awarded a contract to provide 150 MW reversible Francis turbine-generator units for the 1.35 GW Upper Sileru pumped storage project in Andhra Pradesh, India.


Considered in this report
Historic Year: 2020
Base year: 2025
Estimated year: 2026
Forecast year: 2031

Aspects covered in this report
Hydropower Equipment Market with its value and forecast along with its segments
Various drivers and challenges
On-going trends and developments
Top profiled companies
Strategic recommendation

By Equipment Type
• Turbines
• Generators
• Gates & Valves
• Control & Protection Systems
• Transformers & Switchgear
• Other Equipment

By Plant Type
• Run-of-River
• Storage Hydropower
• Pumped Storage

By Capacity
• Up to 10 MW
• 10–100 MW
• 100–500 MW
• Above 500 MW