Context:
Recently, the Central Electricity Authority (CEA) has recognized Surface Hydrokinetic Turbine (SHKT) technology under the Hydro Category to drive innovations and explore alternate technologies.
Relevance:
Facts for Prelims
About Surface Hydrokinetic Turbine (SHKT) Technology
Surface Hydrokinetic Turbine (SHKT) technology is an innovative approach to renewable energy generation that utilizes the kinetic energy of flowing water. Unlike conventional hydroelectric systems, SHKT does not rely on the potential energy created by large civil structures such as dams or barrages.
Key Features of SHKT Technology
- Energy Generation:
- Directly harnesses the kinetic energy of flowing water with practically zero potential head.
- Eliminates the need for extensive civil structures like dams or weirs.
- Applications:
- Can be deployed in various water infrastructures such as canals, hydropower tailrace channels, and natural water bodies.
Advantages of SHKT Technology
- Renewable Energy for Remote Areas:
- Addresses growing demand for base-load, round-the-clock renewable energy in regions with limited or poor grid accessibility.
- Ease of Installation:
- Simple and cost-effective to deploy compared to conventional hydropower systems.
- Sustainable Energy Generation:
- Offers a solution beneficial to both renewable energy buyers and generators by providing a clean and reliable energy source.
- Leverages Existing Infrastructure:
- Utilizes India’s extensive water infrastructure, such as canals and hydropower tailrace channels, without additional environmental impact.
- Scalability and Growth Potential:
- Has the potential to be scaled up to GW levels, opening significant opportunities to harness renewable energy for broader development of the power sector.
Significance for India
- Renewable Energy Goals:
- Supports India’s transition to sustainable energy by adding a new, environmentally friendly option to the renewable energy mix.
- Economic and Social Impact:
- Enhances power availability in rural and remote areas, contributing to economic growth and social equity.
- Environmental Benefits:
- Avoids ecological disruption typically associated with traditional hydroelectric projects.
