59% of global electricity is generated from Fossil

Fossil fuels, comprising coal, oil, and natural gas, are traditional energy sources that have been used for electricity generation, heating, and transportation for over a century. These fuels are formed from the ancient organic matter of plants and animals that have been subjected to high pressure and temperature over millions of years. Fossil fuels are known for their high energy density, which makes them particularly efficient in terms of energy extraction and use. Despite their historical significance, the combustion of fossil fuels releases significant amounts of carbon dioxide (CO2) and other harmful pollutants into the atmosphere, contributing to climate change and air pollution.

To generate electricity from fossil fuels, the process typically begins with the combustion of coal, oil, or natural gas in a power plant. The heat produced from burning these fuels is utilized to convert water into steam, which then drives a turbine connected to a generator. The mechanical motion of the turbine generates electricity, which is then transmitted through power lines to homes and businesses. While this method of electricity generation is widespread and well-established, it is also associated with relatively high carbon emissions. For instance, coal has a carbon intensity of approximately 820 gCO2eq/kWh, and natural gas around 490 gCO2eq/kWh.

One significant advantage of transitioning to low-carbon energy sources such as wind, nuclear, and solar is the stark reduction in carbon emissions. Wind power, with a carbon intensity of 11 gCO2eq/kWh, and solar energy at 45 gCO2eq/kWh, represent clean and sustainable alternatives. Nuclear energy stands out with an exceptionally low carbon intensity of just 12 gCO2eq/kWh, showcasing its potential as a green energy source. Making a shift towards these low-carbon technologies can significantly mitigate the environmental impacts associated with electricity generation from fossil fuels.

Currently, fossil fuels are responsible for generating approximately 59.25% of all electricity consumed globally, highlighting their predominant role in the energy mix. In certain countries such as Bahrain, Qatar, Kuwait, Brunei, and Saudi Arabia, the reliance on fossil fuels for electricity is close to absolute, ranging from 99% to 100%. These statistics underline the urgent need for diversification in energy sources to include more low-carbon options like wind, nuclear, and solar, to promote a cleaner and more sustainable electricity grid worldwide.

Advocating for low-carbon energy solutions, wind, solar, and nuclear power showcase numerous benefits beyond just reduced carbon emissions. These technologies contribute to energy security by diversifying the power supply and reducing dependency on fossil fuel imports. Moreover, they offer long-term economic benefits by stabilizing energy prices and building up local job markets in manufacturing, installation, and maintenance. The transition towards these green energy sources is crucial for developing a resilient and sustainable global electricity system.