Answer:
Disadvantages of Hydroelectric Energy
Impact on Fish. To create a hydro plant, a running water source must be dammed. ...
Limited Plant Locations. While hydropower is renewable, there are limited places in the world that are suitable for plant construction. ...
Higher initial Costs. ...
Carbon and Methane Emissions. ...
Susceptible to Droughts. ...
Flood Risk.
The Two Major Disadvantages of Wind Power include initial cost and technology immaturity. Firstly, constructing turbines and wind facilities is extremely expensive. The second disadvantage is technology immaturity