Tidal Energy
Physics: Edexcel IGCSE, topic 4.3.6
Tidal Energy
The waves and tides in the sea are stores of kinetic energy. Tidal and wave power use this kinetic energy to rotate a turbine, which turns a generator.

Advantages
- Renewable source of energy.

Disadvantages
- The creation of tidal turbines can damage fragile ecosystems in estuaries.
Test yourself on Tidal Energy
Which one of the following is an advantage of tidal power?