The diagram below shows how electricity is generated in a hydroelectric power station. Summarise the information by selecting and reporting the main features, and make comaprisons where relevant. Write at least 150 words.

The given diagram depicts the process by which electricity is produced in a hydroelectric power station. Overall, the system involves three main stages, beginning with utilization of gravitational water flow between a high-level and low-level reservoir and ending with the distribution of electricity via a national grid. During the day, accumulated water behind the dam […]