Journal of Research in Mechanical Engineering and Applied Mechanics ISSN: 3107-4510 (Online)

Authors: Soumitra Sarkar, Ankit Chouhan

Abstract: Hydrokinetic energy systems, particularly hydrokinetic turbines, have emerged as viable alternatives to conventional hydroelectric power, especially for decentralized and off-grid applications. These systems harness the kinetic energy of flowing water without requiring dams or large infrastructure, making them environmentally friendly and suitable for low-impact deployment. In low-flow rivers, however, power generation faces several challenges including low velocity, seasonal variability, and ecological sensitivity. This paper explores the design considerations, operational principles, advantages, and challenges of hydrokinetic turbines in low-flow riverine environments. Special emphasis is placed on site assessment, turbine design optimization, and community-based deployment models.

Keywords: Hydrokinetic turbines, low-flow rivers, renewable energy, water velocity, decentralized energy, micro-hydropower