East Asia and the Pacific region stands tall as the undisputed global leader in hydroelectric power.
With a staggering 548 gigawatts (GW) of installed capacity as of 2022, the region boasts nearly 40% of the world's total hydropower potential. This translates to clean, renewable energy powering homes and industries across the vast expanse of the region, from the towering mountains of China to the lush islands of Indonesia.
A Region on the Rise:
The region's hydropower dominance is a product of several factors. Abundant rainfall, diverse topography, and significant investments in infrastructure have all played a pivotal role. China, the undisputed leader within the region, accounts for over 90% of the installed capacity. The Three Gorges Dam, the world's largest hydroelectric power station, is a testament to China's commitment to hydropower.
But China is not alone in its hydropower ambitions. Countries like Laos, Vietnam, and Indonesia are rapidly expanding their hydropower capacity, driven by a growing demand for clean energy and a desire to reduce dependence on fossil fuels.
Beyond Capacity:
The story of East Asia and Pacific's hydropower prowess goes beyond just raw capacity. The region is also at the forefront of innovation in the sector. Pumped storage hydropower, a technology that uses excess electricity to pump water uphill for later generation, is gaining traction. Countries like Japan and South Korea are leading the way in this field, with their advanced pumped storage facilities playing a crucial role in grid stability and integration of renewable energy sources like solar and wind.
Statistics of hydroelectric powerplant in East Asia and pasific
Here are some key statistics about hydroelectric power plants in East Asia and the Pacific as of 2022:
Installed Capacity:
- Total: 548 GW (gigawatts)
- Percentage of Global Capacity: approximately 40%
- Regional Leader: China (342.5 GW, which constitutes 62.5% of the regional total)
- Other Notable Countries: Japan (27.7 GW), Vietnam (16.5 GW), Laos (12.8 GW), South Korea (10.5 GW), Indonesia (10.2 GW)
Generation:
- Total Hydropower Generation: 1,714 TWh (terawatt-hours)
- Percentage of Regional Electricity Production: Around 40%
Growth:
- Capacity Addition in 2022: 24,944 MW
- Focus: Expansion in China, Laos, Vietnam, and Indonesia
Other Statistics:
- Pumped Storage Capacity: 8,741 MW
- Number of Hydropower Plants: Exact number difficult to determine due to data limitations. Estimates based on capacity may not be accurate.
- Environmental Concerns: Dam construction and resettlement of communities remain pressing issues. Balancing hydropower development with ecological protection is crucial.
- Climate Change: Impact on water resources is a challenge for future sustainability. Adaptation strategies are necessary.
Additional Resources:
- International Hydropower Association: https://www.hydropower.org/
- East Asia and Pacific - Regional Notes: https://ppi.worldbank.org/en/ppidata
- Sustainable Energy in Asia and the Pacific: https://www.unescap.org/sites/default/files/Statistical%20Perspective%202018%20WEB.pdf
Challenges and the Future:
Despite its success, the East Asia and Pacific region faces challenges in its hydropower journey. Environmental concerns surrounding dam construction and resettlement of communities remain pressing issues. Balancing hydropower development with ecological protection is crucial for sustainable growth. Additionally, the impact of climate change on water resources is a growing concern, and the region needs to adapt its hydropower strategies to ensure long-term viability.
Table of East Asia and Pasific Hydroelectric Power Plant installed Capacity by country
East Asia and Pacific: Hydroelectric Power Plant Installed Capacity by Country
Here's a table summarizing the installed hydroelectric power plant capacity of major East Asian and Pacific countries :
| Country | Installed Capacity (GW) | Percentage of Regional Total |
|---|---|---|
| China | 342.5 | 62.5% |
| Japan | 27.7 | 5.1% |
| Vietnam | 16.5 | 3.0% |
| Laos | 12.8 | 2.3% |
| South Korea | 10.5 | 1.9% |
| Indonesia | 10.2 | 1.9% |
| Taiwan | 5.5 | 1.0% |
| Philippines | 4.5 | 0.8% |
| Myanmar | 3.4 | 0.6% |
| Thailand | 2.3 | 0.4% |
| Malaysia | 2.2 | 0.4% |
| Cambodia | 1.8 | 0.3% |
| Brunei | 0.3 | 0.1% |
| Timor-Leste | 0.1 | 0.0% |
Total for East Asia and Pacific: 548 GW
Notes:
- Data may vary slightly depending on the source.
- Capacity figures represent operational hydropower plants only.
- Some countries in the region, such as Singapore and Hong Kong, have negligible hydropower capacity and are not included in the table.
Looking ahead, the future of hydropower in East Asia and the Pacific remains bright. Continued technological advancements, coupled with a focus on sustainability and community engagement, can ensure that this clean energy source continues to power the region's economic and social development for generations to come.
Key Takeaways:
- East Asia and the Pacific is the global leader in hydropower, with 548 GW of installed capacity.
- China dominates the region, but other countries like Laos, Vietnam, and Indonesia are also rapidly expanding their hydropower capacity.
- Pumped storage hydropower is gaining traction as a way to store excess renewable energy.
- Environmental concerns and climate change pose challenges for the future of hydropower in the region.
- Continued innovation and a focus on sustainability are crucial for the long-term success of hydropower in East Asia and the Pacific.
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