China-concentrated capacity drives APAC as hydropower ‘powerhouse’ - Asian Power
Published June 05, 2026
China's Dominance in Hydropower Capacity Fuels APAC's Growth as a Hydropower Leader
In a recent report, it has been highlighted that China’s significant hydropower capacity is propelling the Asia-Pacific (APAC) region to the forefront of global hydropower production. The report indicates that China is not only the largest producer of hydropower in the world but also plays a pivotal role in the overall hydropower capacity of the APAC region.
According to the International Hydropower Association (IHA), the total installed hydropower capacity in the APAC region reached approximately 1,200 gigawatts (GW) by the end of 2022. This figure represents a substantial portion of the global hydropower capacity, which stands at around 1,400 GW. China alone accounts for over 50% of this capacity, with its installed hydropower capacity exceeding 400 GW.
The report emphasizes that the growth of hydropower in the APAC region is driven by several factors, including the increasing demand for renewable energy sources, the need for energy security, and the commitment to reducing greenhouse gas emissions. As countries in the region strive to meet their energy needs sustainably, hydropower has emerged as a key player in their energy portfolios.
China's Hydropower Infrastructure
China's extensive investment in hydropower infrastructure has established the country as a global leader in this sector. The Three Gorges Dam, located on the Yangtze River, is the world's largest hydropower project, with an installed capacity of 22,500 megawatts (MW). This project alone generates more electricity than some countries consume in a year.
In addition to the Three Gorges Dam, China has developed numerous other large-scale hydropower projects, including the Baihetan Dam and the Xiluodu Dam. These projects not only contribute to the country's energy supply but also play a crucial role in flood control, irrigation, and water supply.
The IHA report also notes that China's focus on hydropower development aligns with its broader goals of achieving carbon neutrality by 2060. The Chinese government has set ambitious targets for renewable energy, aiming for non-fossil fuel sources to account for 25% of its total energy consumption by 2030. Hydropower is expected to be a significant contributor to this target.
Hydropower's Role in APAC Energy Transition
Beyond China, other countries in the APAC region are also recognizing the importance of hydropower in their energy transitions. Nations such as India, Vietnam, and Indonesia are investing in hydropower projects to enhance their energy security and reduce reliance on fossil fuels.
India, for instance, has set a target to achieve 500 GW of renewable energy capacity by 2030, with hydropower being a critical component of this strategy. The country has several ongoing hydropower projects, including the 1,000 MW Pakal Dul project in Jammu and Kashmir, which is expected to be operational soon.
Vietnam is also making strides in hydropower development. The country has invested in various small and medium-sized hydropower projects, which are essential for meeting its growing energy demands. The government aims to increase the share of renewable energy in its total energy mix, with hydropower playing a vital role in this transition.
Indonesia, on the other hand, is focusing on harnessing its vast hydropower potential, estimated at around 75 GW. The government has identified hydropower as a priority in its energy development plan, with projects like the 1,040 MW Upper Cisokan Pumped Storage Power Plant set to significantly contribute to the national grid.
Challenges Facing Hydropower Development
Despite the promising outlook for hydropower in the APAC region, several challenges remain. Environmental concerns, including the impact on local ecosystems and communities, have been raised regarding large-scale hydropower projects. Additionally, the construction of hydropower plants often faces delays due to regulatory hurdles and funding issues.
Moreover, climate change poses a significant risk to hydropower generation. Altered precipitation patterns and droughts can affect water availability, impacting the efficiency and reliability of hydropower plants. As such, stakeholders in the hydropower sector are increasingly exploring innovative solutions to mitigate these risks, including the integration of energy storage technologies and improved water management practices.
The Future of Hydropower in APAC
Looking ahead, the future of hydropower in the APAC region appears promising, driven by the need for sustainable energy solutions. The IHA's report suggests that the region's hydropower capacity could grow significantly over the next decade, with an estimated increase of 100 GW by 2030.
This growth will be supported by advancements in technology, which are expected to enhance the efficiency and environmental performance of hydropower projects. Emerging technologies such as pumped storage hydropower and small modular hydropower systems are gaining traction as viable options for expanding hydropower capacity while minimizing environmental impacts.
Furthermore, regional cooperation and investment in cross-border hydropower projects could enhance energy security and facilitate the sharing of resources among APAC nations. Collaborative initiatives, such as the ASEAN Power Grid, aim to promote regional integration and optimize the use of renewable energy sources, including hydropower.
As countries in the APAC region continue to prioritize renewable energy in their development plans, hydropower is poised to remain a cornerstone of their energy strategies. With China's leadership in hydropower capacity and the growing commitment from other APAC nations, the region is set to solidify its position as a global hydropower powerhouse.
Conclusion
In summary, China’s concentrated hydropower capacity is driving the APAC region towards becoming a leading force in the global hydropower landscape. With significant investments, ambitious targets, and a commitment to sustainable energy, the region is well-positioned to harness the full potential of hydropower in the coming years. As challenges are addressed and innovations emerge, hydropower will play an essential role in supporting the transition to a cleaner and more sustainable energy future in APAC.
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