What are the benefits and disadvantages of generating power from tidal action ?
a. Benefits of tidal power generation:
- Renewable and sustainable energy source
- Predictable and reliable energy output
- Minimal greenhouse gas emissions
- Low operating and maintenance costs

b. Disadvantages of tidal power generation:
- High initial capital costs
- Limited suitable locations for efficient power generation
- Potential impact on marine ecosystems and wildlife
- Limited technology and infrastructure development compared to other renewable energy sources.