(e) A small group of people live in an area in the mountains.
The people plan to buy an electricity generating system that uses either the wind or
the flowing water in a nearby river.
The wind turbine costs £50 000 to buy and install.
The hydroelectric generator costs £20 000 to buy and install.
The average power output from the wind turbine is 10 kW
The hydroelectric generator will produce a constant power output of 8 kW
Compare the advantages and disadvantages of the two methods of generating
electricity
Use your knowledge of energy resources and information given.