Developed Nations Continue Heavy Consumption of Fossil Fuels and Coal, Here's the Data
The global energy structure is often perceived as moving rapidly towards renewable energy, yet the energy consumption map of the world’s largest economies reveals a more complex picture. Fossil fuels, particularly oil, remain the primary foundation of global economic activity.
According to the Energy Institute Statistical Review of World Energy 2025, the energy composition of the ten largest economies in 2024 was still dominated by oil, gas, and coal. These energy sources power transportation, heavy industry, and electricity generation systems that support global production.
Amongst these nations, oil is the largest energy source for six major economies. The United States relies on oil for approximately 39% of its total energy supply. Germany recorded 41.8%, whilst the United Kingdom stood at 41.7%. Japan has a composition similar to the United States, at 39%, whilst Italy is the nation with the highest oil dependency in this group, at 45.9% of total energy mix.
This structure is linked to transport and industrial sectors that remain dependent on liquid fuels. Vehicle infrastructure, global logistics, and international aviation still depend on oil. The shift towards alternative energy systems is underway, but the transition requires very substantial infrastructure investment and considerable time.
Meanwhile, a different energy pattern is evident in the two most populous economies globally: China and India. Both nations still rely on coal as the backbone of their energy supply. Coal accounts for approximately 58% of China’s total energy and 59.3% in India.
The dominance of coal is related to economic structures still rooted in manufacturing and heavy industry. Coal-fired power stations can provide large-scale electricity at relatively low cost, something critically important for factories, industrial zones, and the rapid urbanisation occurring in both nations.
Other nations demonstrate different strategies in building their energy systems. France has a unique structure amongst the world’s large economies. Nuclear energy contributes 46.1% of the nation’s total energy mix, making it the highest proportion in this group. Nuclear reactors serve as the primary electricity source for industry and households in the country.
Canada has pursued a different pathway through utilisation of its natural resources. Hydroelectric power accounts for approximately 10.4% of the nation’s total energy, among the largest for developed economies. The country also maintains a relatively balanced combination of oil and natural gas in its energy system.
Russia demonstrates an energy structure heavily dependent on natural gas. Approximately 54% of Russia’s total energy comes from gas, making it the largest component in the nation’s energy mix. Vast gas reserves make this energy a primary support for electricity, industry, and energy exports.
When viewed overall, the global energy transition is progressing at different speeds across nations. Industrial economies with large transport networks still depend on oil. Nations with large coal reserves maintain its use for electricity and manufacturing. Meanwhile, some countries choose nuclear or hydroelectric pathways to reduce carbon emissions.
The world’s energy transformation remains in a lengthy transition phase. Global energy demand continues to increase alongside population growth and industrialisation. In such conditions, fossil fuels continue to play an important role in maintaining the stability of the world’s energy system.