Small Hydropower (SHP) Market

 Governments worldwide are setting ambitious renewable energy targets as part of their commitments to climate action. As a renewable energy solution, SHP plays a significant role in helping nations meet their energy goals. 

Under the Paris Agreement, 190 countries have pledged to decrease carbon emissions and transition to cleaner energy sources. The European Union (EU) is targeting 40% of total energy consumption from renewables by 2030, with SHP being a prominent contributor, especially in countries like Austria, France, and Germany. These favorable policies are set to drive the small hydropower (SHP) market. 

• Climate Change and Sustainability Goals 

Countries across the globe have pledged to reach carbon neutrality by mid-century. SHP systems are key to reducing GHG emissions in the power sector as they provide a renewable and non-fossil fuel-based energy source. China aims to achieve carbon neutrality by 2060, and the European Union set a target to reduce greenhouse gas (GHG) emissions by 55% by 2030. 

Countries in the small hydropower (SHP) market are shifting to renewable sources with hydropower playing a critical role. SHP assists in diversifying the energy mix, thereby making it sustainable and resilient against climate change impacts. The International Renewable Energy Agency (IRENA) reports that renewables accounted for 82% of all new power capacity globally in 2020, with hydropower representing a significant portion of that.

Small hydropower systems require a reliable and consistent water source with adequate flow. These systems rely on the kinetic energy of water to generate electricity, meaning that without sufficient water flow, power generation becomes impossible or inefficient.

Several regions, especially those in arid or semi-arid climates, face seasonal variations in water availability. During dry periods, rivers in these regions may have lower water flow, making it challenging to maintain a consistent output and hampering the small hydropower (SHP) market.

Decentralized energy systems like small hydropower plants provide a more resilient energy infrastructure, especially for remote and off-grid areas. Localized energy generation decreases reliance on external energy sources and central grids, contributing to energy independence for individuals as well as nations. It is projected that the small hydropower (SHP) market will rise owing to the aforementioned factor.

Small hydropower offers a reliable and renewable source of energy, enhancing energy security and mitigating risks associated with grid failures, energy price fluctuations, and geopolitical tensions. In Nepal, where rugged terrain limits the reach of central electricity grids, small hydropower systems are widely deployed to meet the energy needs of rural populations.

• Integration with Hybrid Systems

Hybrid systems, especially those combining small hydropower with solar and wind, provide a reliable and steady power supply by mitigating the variability that often accompanies renewable energy sources. Hybrid systems can also be integrated into local grids or microgrids, improving grid stability and energy security.

According to the International Renewable Energy Agency (IRENA), hybrid renewable energy systems are predicted to play a crucial role, especially for rural electrification. Technological advances in hybrid power systems are facilitating the small hydropower (SHP) market. New control systems, battery storage technologies, and smart grid integration enable better management of the energy generated from multiple sources.

Segments Covered in the Report

• Civil Construction is Key for Developing the Infrastructure of SHP Plants

In terms of component, the civil construction segment is predicted to hold a small hydropower (SHP) market share of 36.2% in 2025. Small hydropower plants require significant civil construction efforts to build the necessary infrastructure. As a result, civil construction plays a critical role in the feasibility and operational success of these projects.

According to IRENA, civil works can account for 40% to 50% of the total project cost, making this component the largest cost driver in many SHP installations. SHP projects require highly customized civil works to suit the local terrain, water flow, and environmental condition. The diversity of potential locations requires site-specific designs and engineering solutions.

• Focus on Decentralized Solutions to Augment Micro Hydropower

Based on type, the micro hydropower segment is anticipated to hold a small hydropower (SHP) market share of 60% in 2025. Micro hydropower systems are highly suitable for off-grid locations and rural areas that may not have access to the central grid. Rising demand for rural electrification and energy access in remote regions are making micro hydropower an attractive solution.

According to the International Energy Agency (IEA), around 800 million people worldwide still lack access to electricity, and micro hydropower is seen as a viable solution to provide power to such underserved populations. Micro hydropower offers a decentralized model of energy production. This aligns with the global shift toward decentralized energy generation, ensuring greater energy security and reliability.

Asia Pacific is likely to hold a small hydropower (SHP) market share of 37.2% in 2025. The region is home to few of the largest hydropower markets globally, with a vast untapped potential for small hydropower systems. Asia Pacific’s several rivers and watercourses make it an ideal location for small hydropower projects.

Countries like China, India, Vietnam, and Indonesia have abundant hydropower resources that can be harnessed for small-scale energy production. According to the IEA, Asia Pacific accounts for 70% of the global hydropower capacity, with China and India leading the way in terms of total installed capacity.

• Europe’s Strong Commitments for Renewable Energy to Bolster Growth

Europe is projected to hold a small hydropower (SHP) market share of 23.8% in 2025. The region has been a leader in the adoption of renewable energy, including hydropower. It is home to more than 25,000 small hydropower plants, contributing substantially to the region's renewable energy mix.

As part of the European Green Deal, the European Union (EU) has set ambitious targets to achieve climate neutrality by 2050. A significant portion of this goal relies on renewable energy sources like wind, solar, and hydropower. According to reports, hydropower accounts for 13% to 14% of the EU’s total electricity consumption.

Businesses are incorporating IoT, AI, and ML technologies in hydropower systems to improve monitoring, automation, and predictive maintenance. This not only enhances the performance of the systems but also decreases operational costs and increases reliability.

Key Market Companies

• Andritz Hydro
• GE Renewable Energy
• Voith Hydro
• Siemens AG
• Alstom
• Statkraft
• Hydro-Québec
• Sener Group
• CNR (China National Renewable Energy)
• EDP Renewables
• Tractebel
• Bluegreen Energy
• Hydro Tasmania
• Energias de Portugal (EDP)
• GEV (Green Energy Ventures)

Global Small Hydropower (SHP) Market is Segmented as-

By Component

• Civil Construction
• Power Infrastructure
• Electromechanical Equipment
• Others

By Capacity

• Up to 1 MW
• 1 to 10 MW

By Type

• Micro Hydropower
• Mini Hydropower

By Region

• North America
• Europe
• Asia Pacific
• Latin America
• Middle East and Africa