They are built on flat land because the dams in the power station cannot be tilted.This is because the dam would be tilted and wouldn't be secure to build.
I don't know about hilly areas (many stations are next to dams), but they have to be built where the water flows through the turbines by gravity (i.e., does not have to be pumped).
because the conditions for a hydroelectric power stations in the uk aren't right so only a few can be built.
for the passage of flood discharge
There are around 2,000 hydroelectric power stations in Britain. These power stations generate renewable energy by using the flow of water in rivers and streams to turn turbines and produce electricity.
You need a difference in height to drive the water turbines, so usually a dam is built with the power house at a lower level than the artificial lake formed by the dam. A flat area would not be any use, but you don't need a mountainous one either, just a few hundred feet in elevation.
Hydroelectric power stations certainly have their advantages and disadvantages, as do all forms of electrical generation. Probably the best solution is to use a combination of different means of producing electricity, with hydroelectric stations as part of the mix.
A power station that harnesses power from running water.
The three main types of power stations are thermal power stations, hydroelectric power stations, and nuclear power stations. Thermal power stations generate electricity by burning fossil fuels, while hydroelectric power stations harness the energy of flowing water. Nuclear power stations utilize nuclear fission to produce heat, which is then converted into electricity. Each type has its own advantages and environmental considerations.
Moving water can be used to generate electricity in hydroelectric power stations.
There is electricity in much of the urban areas of Zambia. Hydro power is provided from the power stations at Kariba North, Victoria Falls and Kafue. Many rural parts of the country run on diesel power stations and many are now coming onto solar power.
hydroelectric power.
No, the first hydroelectric power plant was not built at Hoover Dam. The first commercial hydroelectric power plant was established in 1882 at Appleton, Wisconsin. Hoover Dam, which was completed in 1936, is one of the largest and most famous hydroelectric facilities, but it came much later in the development of hydroelectric power.