Different energy sources refers to different ways we harness and utilize energy. They include renewable and non-renewable energy sources. The kind of energy source we choose to use depends on a number of factors, including how it affects the environment, and how accessible and affordable it is.
In 2018 fossil fuels (oil natural gas, and coal) made up 81 % of all energy used in the world. However, these nonrenewable sources of energy can harm the environment in a variety ways. For instance oil drilling can cause havoc on communities and wildlife; fracking produces water pollution and coal power plants emit carbon dioxide.
Renewable energy is also referred to as clean or green power. It comes from resources which are continually replenished like sun wind, rain, and sun. It’s a great choice to reduce our dependence on fossil fuels that are polluting the environment and also helping the environment.
But renewable energy isn’t just about protecting the environment; it’s also about being reliable, efficient, and cost-effective. That’s why renewable energy is becoming increasingly popular as a means to power our homes as well as businesses and vehicles.
The most popular renewable energy sources are wind, solar hydropower, nuclear and solar. Solar energy is a technique that converts sunlight into warmth and electricity. Wind energy is used to generate electricity in a variety of locations around the world. Hydropower harnesses the force moving water to generate electricity. Nuclear energy produces electricity by using the atomic fission process.