Question

2. Why is the supply of electricity from hydroelectric sources not
constant around the?​

Answer 1

Answer:

Hydropower is fueled by water, so it's a clean fuel source, meaning it won't pollute the air like power plants that burn fossil fuels, such as coal or natural gas. Hydroelectric power is a domestic source of energy, allowing each state to produce their own energy without being reliant on international fuel sources.

Answer 2

Hydroelectricity, or hydroelectric power, is electricity produced from hydropower. In 2015, hydropower generated 16.6% of the world's total electricity and 70% of all renewable electricity,[1] and was expected to increase by about 3.1% each year for the next 25 years.

Share of primary energy from hydroelectric power, 2019

The Three Gorges Dam in Central China is the world's largest power–producing facility of any kind.

Hydropower is produced in 150 countries, with the Asia-Pacific region generating 33 percent of global hydropower in 2013. China is the largest hydroelectricity producer, with 920 TWh of production in 2013, representing 16.9% of domestic electricity use.