Harnessing Ocean-Based Renewable Energy for Clean Power and Coastal
Resilience
Objective
To design, pilot, and scale ocean-based renewable energy systems (such as tidal, wave, and
offshore wind power) to provide sustainable, clean, and reliable electricity to coastal and
island communities, reduce dependence on fossil fuels, and promote inclusive green growth.
Scope of the Project
This project will focus on:
   1. Feasibility studies to assess energy potential (tidal, wave, wind) in selected coastal
      regions.
   2. Design and installation of one or more pilot ocean energy systems.
   3. Integration with local microgrids or desalination plants.
   4. Community training for maintenance and monitoring.
   5. Environmental and social impact assessments.
   6. Scale-up plan based on pilot results.
Technology Options
     Type                     Description
Tidal            Underwater turbines using tidal currents
Wave             Buoy systems or point absorbers
OTEC             Ocean Thermal Energy Conversion
Offshore Wind    Wind turbines anchored at sea
Expected Benefits
        Benefit                                           Description
Clean Energy Access           Reliable electricity for coastal and island populations
Climate Resilience            Reduced emissions and improved energy security
                              Local employment in installation, maintenance, and
Job Creation
                              management
                              Supports desalination, cold storage, e-boats, and digital
Blue Economy Growth
                              infrastructure
Environmental
                              Lower reliance on polluting diesel generators
Protection
Estimated Budget (example for a small tidal)
           Component             Cost Estimate
Feasibility studies              Rs 50,000
Equipment procurement            Rs 8,00,000
Installation & construction      Rs 5,00,000
Software & monitoring systems    Rs 1,00,000
Total                            Rs 14,50,000
Long-Term Vision
   •   Expand to multiple coastal regions.
   •   Integrate with desalination, cold storage, electric mobility.
   •   Develop regional blue energy policies and investment incentives.
   •   Create off-grid blue energy hubs to support fisheries, tourism, and digital services.
Conclusion
Ocean-based renewable energy represents a powerful solution to achieve climate goals,
coastal resilience, and energy equity. With the right support and partnerships, this project
can serve as a model for clean, community-centered development in vulnerable coastal
areas.