The world is in danger of losing its source of energy, we have almost used up our natural resources like fossil fuels due to excessive use and it is polluting our air, water and land.
Therefore, the need to replace energy sources becomes critical. However, green energy is a ray of hope for sustaining the development of mankind and preventing the environment from the adverse effects of industrialization.
What is green energy?
Green energy refers to energy that is renewable and has less carbon dioxide footprint, as the increasing amount of carbon dioxide leads to global warming.
Due to this, renewable or green energy has emerged as a powerful solution to this issue, providing long-term, cost-effective and clean energy solutions.
As many nations commit to a sustainable future, this source of energy including solar, wind, hydro and geothermal energy is taking hold around the world.
If you are interested in knowing about green energy and its impact on the environment, then this article will give you a clear idea of this question.
Benefits of Green or Renewable Energy
Green energy has various advantages over fossil fuels as it is renewable and infinite. Simply put, the amount of energy we can produce is limitless. For example, the Sun is an infinite source of energy and can supply us with endless electricity.
It is also less expensive than other energy sources.
These are some of the factors that make green energy more reliable and affordable as a source to ensure global sustainability. Also, it can benefit the economy and provide more jobs.
Stats on Green Energy
The use of renewable energy has increased over the past few decades. The International Energy Agency (IEA) reports that 72% of all new electricity capacity has come from renewable energy.
With a sharp 22% increase, solar power was the booming energy source, followed by wind power with 10% growth.
There are some more facts about the use of traditional sources of power that you would be curious to know. Have a look:
- Gross total energy expenditure has increased significantly over the past decades, globally, from 300 million terajoules in 1980 to 585 million terajoules in 2022.
- Total energy expenditure is projected to increase by about 48% by 2040. Of this, 80% of the total energy is generated from non-refillable, unsustainable sources. Natural resources such as fossil fuels (coal, petroleum, natural gas, etc.)
- Energy production using fossil fuels is responsible for 3/4 of the total air pollutants released into the air every year.
- 40% of energy-related carbon dioxide and aerosol emissions every day come from burning coal to generate electricity
- The air quality index is rapidly deteriorating from “mildly polluted” to “hazardous to health” in most major metropolitan cities. It is now affecting the suburbs and rural areas as well.
- NOAA’s 2021 Annual Climate Report states: Global temperatures have risen at an average rate of 0.14°F per decade since 1880; However, average wage growth has more than doubled since 1981.
Environmental impact of green energy sources
The use of green energy resources will reduce the amount of greenhouse gases released into the environment by reducing dependence on fossil fuels. Also, it helps to get rid of air pollution and this directly improves the climate. As we said above, this source of energy is not only helpful in saving the planet from harmful effects for us but also keeps it in good shape for the generations to come.
We are still in the early stages of adopting green and other renewable sources of energy, but the pace of development is going on at a rapid pace.
According to WHO survey, air pollution causes 7 million premature deaths annually in the world. By switching to green or renewable energy, we can improve the air quality and health of our communities.
Types of Renewable or Green Energy – Solar, Wind, Water, Geothermal and Biomass
There are many types of green energy, such as sun, wind, hydro, geothermal and biomass. These are the most common and used sources of energy, but the most effective and common is the Sun. Sun’s heat waves can be used to generate electricity by converting sunlight using solar panels.
Users of solar energy save approximately 5 million barrels of oil and 35 million tons of Co2.
Similarly, wind turbines are used to convert wind into electronics, and hydro energy joins hands with wind for electricity. By using water, hydroelectric power produces huge amounts of electricity.
Green energy companies and initiatives
In 2023 people are now more aware of climate change and greenhouse effects. So many companies came forward; Adopted and promoted green energy resources. If you need more information about renewable sources, Choice Energy can help you.
One of the most common and popular names in the world is Tesla, this Elon Musk company manufactures high quality electric cars and solar panels all over the world.
Another company that promotes sustainable sources of energy is the Green New Deal, their initiative aims to reduce greenhouse gas emissions and create jobs in the renewable energy sector.
Green energy has a very positive impact on the environment as it helps in reducing carbon emissions and it directly reduces air and water pollution. In addition to the environment, it can help poor countries economically by providing jobs, alleviating poverty and our dependence on fossil oil.