CO₂

Some emerging technologies and research initiatives exploring the concept of converting carbon dioxide into usable energy through various methods, such as: Carbon Capture and Utilisation (CCU): CCU technologies aim to capture CO₂ emissions from industrial sources and convert them into valuable products, including chemicals, plastics, and building materials. While this process may not directly produce energy, it helps reduce the environmental impact of CO2 emissions and contributes to a circular economy.

Carbon Capture and Storage (CCS): CCS involves capturing CO2 emissions from power plants and industrial facilities and storing them deep underground, preventing their release into the atmosphere. Although this approach doesn't generate energy directly, it can help reduce greenhouse gas emissions and enhance the sustainability of conventional energy sources like coal and natural gas.

Carbon Dioxide Conversion to Fuels: Some researchers are exploring ways to convert CO2 into usable fuels, such as synthetic natural gas, methane, or even liquid fuels like methanol. These processes typically require significant energy input, and the challenge lies in finding cost-effective and energy-efficient methods for large-scale implementation.

It is essential to remember that the primary focus of the energy industry is to transition away from carbon-intensive sources towards clean and renewable energy options, such as solar, wind, hydroelectric, and bioenergy. Utilising CO2 as an energy source directly is not currently a widely adopted or efficient approach, but research and innovation continue to explore novel ways to address climate change and reduce carbon emissions.