Essay on Alternative Sources of Energy

Students are often asked to write an essay on Alternative Sources of Energy in their schools and colleges. And if you’re also looking for the same, we have created 100-word and 250-word essays on the topic.

Let’s take a look…

100 Words Essay on Alternative Sources of Energy


Alternative sources of energy are energy sources that are renewable and have a lesser environmental impact than traditional sources of energy like oil, coal and gas.


Alternative sources of energy are less polluting and do not cause global warming. Furthermore, they are renewable and can be used over and over again, which makes them more sustainable.


Alternative sources of energy include solar, wind, geothermal, hydropower and biomass energy. Solar and wind energy are the most popular renewable energy sources as they are widely available and relatively cheap to install.


Alternative sources of energy are the future of energy production and will help us fight global warming and preserve the environment. They are not only renewable but also generate less pollution than traditional sources and are therefore more sustainable for the future.

250 Words Essay on Alternative Sources of Energy


In the modern world, energy is one of the most important components of economic development. Fossil fuels, which were the main source of energy for many years, are now on the decline due to their environmental impacts, such as air pollution, climate change, and water contamination. Therefore, it is essential to look for alternative sources of energy that are clean, renewable, and more sustainable.

Types of Alternative Energy

Alternative energy sources include solar, wind, hydro, and geothermal energy. Solar energy is harvested by converting sunlight into electricity, either directly or indirectly. Wind energy is generated by capturing the energy of wind in the form of electricity. Hydro energy is produced by using the power of flowing water to generate electricity. Geothermal energy is generated by tapping the heat stored in the earth, which is then used for heating, cooling, and generating electricity.

Advantages of Alternative Energy Sources

The primary benefit of using alternative energy sources is that they are renewable and do not produce harmful emissions, unlike fossil fuels. Furthermore, they are cost-effective, as they can be used more than once and do not require any fuel. They also provide a secure source of energy, as they are not dependent on external sources, such as oil and coal. Additionally, they have the potential to create new jobs and economic opportunities in rural areas.


Alternative energy sources offer a viable solution to the problem of dwindling fossil fuel reserves and the resulting environmental degradation. With the right investments and policies in place, these sources of energy can be used to meet the energy needs of the future. Moreover, they can help create a more sustainable and environmentally-friendly future.

That’s it! I hope the essay helped you.

If you’re looking for more, here are essays on other interesting topics:

Apart from these, you can look at all the essays by clicking here.

Happy studying!