UPSC 2013 Mains GS3 Model Answer - What do you understand by a run-of-the-ride hydroelectricity project? How is it different from any other hydroelectricity project?
Feb, 2025
•1 min read
Q17B. What do you understand by a run-of-the-ride hydroelectricity project? How is it different from any other hydroelectricity project?
Model Answer:
Introduction
A run-of-the-river hydroelectricity project generates power by utilizing a river’s natural flow and elevation drop without large reservoirs. It’s considered an eco-friendly alternative to traditional hydroelectric projects.
Body
How It Differs from Conventional Hydroelectric Projects
- Minimal Storage: Relies on natural flow instead of large reservoirs, reducing environmental impact.
- Reduced Ecological Disruption: Minimizes flooding and displacement, preserving river ecosystems.
- Intermittent Power Supply: Dependent on river flow; less reliable during dry seasons compared to reservoir-based systems.
Conclusion
Run-of-the-river projects offer a sustainable approach to hydropower, balancing energy generation with environmental preservation, although with limitations inconsistent power output.
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