Unit 5 : Wind and Hydroelectric Energy ✅
Wind energy harnesses the power of the wind through turbines that convert kinetic energy into electricity. These turbines are usually situated in windy areas such as coastal regions, open plains, and hilltops. Wind energy is a clean, renewable source of power that reduces reliance on fossil fuels and minimizes carbon emissions. Its scalability and declining cost make it an increasingly popular choice for sustainable energy production worldwide.
Hydroelectric energy generates electricity by utilizing the flow of water, typically from rivers or dams, to spin turbines connected to generators. This method of power generation is highly efficient and capable of producing large amounts of electricity with minimal environmental impact compared to fossil fuels. Hydroelectric plants can also provide a reliable and steady supply of energy, as water flow can be controlled to match demand. Additionally, hydroelectricity plays a significant role in grid stability and energy storage, contributing to a more resilient energy system.