The coal sector is undergoing a transformation as global energy evolves toward cleaner power sources. Despite veering away from traditional fossil fuel production, the transition presents an opportunity for innovation.
Carbon capture and utilisation (CCU) is emerging as a path toward economic growth, enabling ongoing energy production with a much lower carbon footprint and creating a prosperous, more sustainable future for coal regions.
The evolution of coal from a power source to a sustainable resource
The coal industry's deep-rooted expertise is more critical than ever. By leaning into legacy skill sets and knowledge, the traditional approach to power generation aligns with more sustainable resource management and economic resilience.
The Shifting Energy Paradigm
Although coal accounted for 35.51% of global energy generation in 2023, its environmental footprint has driven a transition toward cleaner power. This is because it produces 15 billion t of CO2, with adverse impacts on ecosystems and human health.
However, the shift toward renewable energy forms a significant financial burden. For instance, the US government alone is investing more than US$230 billion in energy manufacturing to create or expand over 920 power plants.
Meanwhile, the spending required to build domestic supply chains for material mining, processing, and refining renewable energy technologies could reach nearly US$700 billion in Western countries. The exorbitant production costs are intrinsic to the geological extraction and logistical expertise of coal industry professionals.
What is CCU, and how does carbon capture and storage work?
CCU and storage are cutting-edge technologies that capture harmful emissions at the source. The process begins at coal-fired power plants and other industrial facilities that strip CO2 from exhaust fumes, compressing the gas to move it through a pipeline. From there, injection wells permanently store it in deep rock layers with several confining seals above them.
Conversely, utilisation strategies capture CO2 emissions and convert them into valuable products, including renewable fuels, chemicals, and graphene. The process emphasises a more circular economy in which waste CO2 gets repurposed as a marketable commodity.
Unlocking new revenue streams with CCU
Embracing CCU technology can lead to new economic and financial opportunities. Among the most immediate impacts is job creation. According to a US Department of Energy report, ramping up investments in carbon management initiatives could create over 3 million direct job-years by 2050, adding nearly US$1 trillion to the economy.
About 90% of these roles are in facility construction, with engineers and trades accounting for 15% and 40%, respectively. The remaining 10% would be specialists who manage daily operations and maintenance.
CCU also enables large-scale production of low-carbon hydrogen from coal. According to the International Energy Agency, the approach is highly competitive and currently costs half as much as making it from water and renewable electricity.
Additionally, federal incentives, such as the enhanced 45Q tax credit in the 'One Big Beautiful Bill Act,' make these projects financially achievable.
Using CCU for a Sustainable and Profitable Future
CCU and the transition to renewable energy do not necessarily signal the end of coal, but they set the stage for economic renewal. From creating new, high-paying jobs to opening doors to lucrative markets, adapting CCU leverages the coal industry's ingrained expertise.
Author bio
Jane Marsh is a seasoned environmental journalist and the Editor-in-Chief of Environment.co, specialising in in-depth coverage of environmental trends, sustainability, and the evolving energy landscape. With her work featured on leading platforms like Renewable Energy Magazine, Manufacturing.net, and Nation of Change, Jane brings a keen perspective on the intersection of energy innovation and industry practices.