Alternative energy sources, also known as renewable energy, are becoming increasingly vital in the global effort to combat climate change and reduce reliance on fossil fuels. Solar power, harnessing energy from sunlight, is versatile and can be used for electricity generation through photovoltaic panels or for heating water. Wind energy, generated by wind turbines, is particularly effective in coastal areas and open plains, but its intermittency can be a challenge. Geothermal energy taps into the Earth's internal heat, offering a consistent and reliable power supply, though its geographical availability is limited. Hydropower, utilizing the force of moving water, is one of the oldest and most established forms of renewable energy, often requiring large dams. These sources collectively aim to provide sustainable and environmentally friendly power solutions for the future.
The text states that hydropower often requires what infrastructure?
A) Geothermal vents
B) Photovoltaic cells
C) Large dams
D) Wind turbines