By Ndubuisi Micheal Obineme
The global energy landscape is evolving as rising energy demand pushes countries to prioritize both energy security and affordability in this era of energy transition. A recent industry report shows that renewable energy and fossil fuels contribute to meeting the world’s energy demand.
Notably, renewable energy is expanding globally, with total wind and solar capacity additions for 2024–2025 set to exceed 700 gigawatts (GW). Renewables accounted for the largest share of the world’s electricity mix in the first half of 2025, overtaking coal. This milestone was driven by rapid expansion in solar and wind energy, which grew faster than overall electricity demand.
According to a report published by Ember, it revealed that renewables supplied 34.3% of global electricity during this period, with many countries setting new milestones. The report also highlighted that renewable generation expanded by 363 TWh, a 7.7% rise that brought total output to 5,072 TWh. In contrast, coal generation declined by 31 TWh, decreasing to 4,896 TWh.
The Ember report highlighted that global solar generation grew by a record 306 TWh — a 31% increase. China led the expansion, contributing 55% of the total increase in solar output. The United States followed with 14%, the European Union with 12%, India with 5.6%, and Brazil with 3.2%. All other countries combined made up the remaining 9% of solar energy growth. This surge pushed solar’s share of worldwide electricity production from 6.9% to 8.8%.
In the report, Ember also highlighted that renewable generation expanded by 363 TWh, a 7.7% rise that brought total output to 5,072 TWh. In contrast, coal generation declined by 31 TWh, dropping to 4,896 TWh. This shift boosted renewables’ share of the global electricity mix from 32.7% to 34.3%. Coal’s share fell from 34.2% to 33.1%, marking a significant turning point in the global energy transition.
But coal demand also rose in certain regions, with China, India, and the United States adding it for energy security.
Furthermore, the Ember report noted that four countries are generating more than a quarter of their electricity from solar energy, and at least 29 countries have exceeded the 10% mark, up from 22 countries in 2024 and only 11 countries in H1 2021.
As renewables are rising globally, some regions saw increased fossil fuel use to meet energy demand, particularly in the United States and Europe.
Despite the growth opportunities in renewables, fossil fuels still dominate the global energy mix, accounting for a significant portion of the total energy consumption, with some reports estimating that over 80% of the world’s energy comes from fossil fuels.
The Ember report also revealed that fossil fuel generation increased in the United States and Europe, as both coal and gas inched up to offset lower wind, hydro, and bioenergy output.
This development is coming at a time when electricity demand has been projected to nearly double to 57,140 terawatt hours by 2050, which would require a pragmatic approach in balancing the global energy demand and supply value chain.
Oil Demand Forecast
As countries grapple with the dual challenge of addressing climate change and strengthening energy security, the fossil fuel industry continues to play a pivotal role in the global energy supply chain.
In its Oil Market Report (OMR), the International Energy Agency (IEA) forecasted that the global oil demand is expected to increase by 680 kb/d in 2025 and 700 kb/d in 2026, to reach 104.4 million barrels.
Given the current energy scenario, IEA also anticipates that the global oil demand, including biofuels, may rise further to 113 million barrels by 2050, estimating that the world will need the equivalent of an additional 25 million b/d in new projects over the next decade to maintain market equilibrium.
On the other hand, the emergence of data centers for artificial intelligence (AI) is set to drive surging energy demand. AI’s power needs are growing exponentially, with industry reports projecting that the global AI energy demand could reach 68 gigawatts by 2027, while some reports estimate that data centers could account for as much as 21% of global energy demand by 2030 if the cost of delivering AI is factored in.
The training phase of AI models is electricity-intensive, and training large language models such as ChatGPT-3 requires massive amounts of electricity.
According to a report, training ChatGPT-4 is estimated to have consumed up to 50GWh. This is roughly equivalent to the annual electricity use of 5,000 U.S. households or powering San Francisco for approximately three days. The power consumption of training Chat GPT-4 was 16.5 times more than that of training Chat GPT-3.
Speaking at the 2025 ADIPEC Conference, covered by The Energy Republic, ADNOC Chairman Dr. Sultan Al Jaber called for a “balanced and inclusive” energy approach focusing on “reinforcement, not replacement policies,” and urged massive capital investment to meet growing energy demand, estimating that the energy sector needs over $4 trillion annually for grids, data centers, and supply to meet long-term energy demand.

ADNOC Chairman Dr. Sultan Al Jaber delivering a keynote address at ADIPEC 2025
Al Jaber advised industry leaders to “tune out the noise” of market volatility and “track the signal” of long-term energy demand, while staying focused on energy efficiency, capital investment, and technology.
“This transition is not about less energy; it is about more energy with fewer emissions. The planet needs more energy, full stop,” Patrick Pouyanné, Chairman and CEO, TotalEnergies, said during this year’s ADIPEC panel session titled ‘Redefining the energy major: Competing and thriving in a new energy order’. “And when we move from thinking in terms of oil and gas to thinking in terms of energy, that still means more oil and more gas, because they remain at the core of the system. But increasingly, the energy everybody is looking at now is electricity.”

Patrick Pouyanné, Chairman and CEO, TotalEnergies speaking at ADIPEC Conference 2025
In the company’s latest energy outlook, TotalEnergies reiterated that fossil fuels would remain crucial in the global energy mix until 2040. The company expects global oil demand to continue to increase until 2040.
“Fossil fuels to account for 60% of global energy demand by 2050, down from 80% today,” TotalEnergies forecasted.
TotalEnergies’ Energy Outlook 2025 presents a comprehensive analysis of the global energy system through 2050. The report shows oil demand rising nearly 5% to 108 million barrels per day in 2040 under current trends, with global consumption then dropping to 98 million bpd in 2050.
Since the signing of the 2015 Paris Agreement, TotalEnergies’ report highlighted the significant progress made on energy transition, noting that the carbon intensity of the global energy mix has declined despite higher overall energy demand.
However, TotalEnergies emphasized that the world remains in an “energy addition” phase, where overall energy demand continues to rise even as renewable generation increases.
The company’s report pointed to China’s continuous expansion in low-carbon technologies, integrated across its energy value chain, which reinforces the country’s position as a central force in the global shift toward cleaner energy.
Today, China exports solar PV modules, batteries, and electric vehicles.
At the same time, even though China leads in clean tech, it is still expanding and operating coal-fired power plants. However, the integration of newer, more efficient technologies—combined with the rapid growth of renewable energy has helped the country steadily lower the carbon intensity of its electricity system.
“The growing share of renewables in global power generation will play a central role in accelerating the energy transition,” TotalEnergies outlined in its 2025 energy outlook.
The company also noted that in many developed countries, especially the United States, the shift away from coal is being reinforced by increased reliance on natural gas–fired power plants, which are gradually replacing coal as part of the energy transition.
In his words, TotalEnergies CEO said the United States holds the position as the dominant force in traditional oil and gas, adding that China has taken the lead in clean-energy technologies.
He attributed this shift to President Trump’s administration scaling back green subsidies, the reopening of licensing for LNG facilities, the continued development of coal plants across parts of Asia, and a global slowdown in electric vehicle sales.
“China in 10 years has become the clean tech superpower, the new energy supermajor,” TotalEnergies CEO said, stressing that the country would have an 80% market share in all the technologies the world needs tomorrow.
TotalEnergies also highlighted that Europe remains at the forefront of efforts to cut emissions by steadily cleaning up its power generation mix. At the same time, the company pointed out that Europe faces significant challenges.
The company’s energy outlook underscored the need for Europe to make major investments in its electricity grids while balancing its energy industry competitiveness. It also has to address public resistance to the higher costs tied to decarbonizing energy use, a concern reflected in the slow uptake of electric vehicles and heat pumps across the continent.
In addition, TotalEnergies emphasized that improving energy access in developing countries is critical for supporting broader social and economic progress.
The company revealed that roughly 4.6 billion people still do not have sufficient energy to meet basic human development needs, including reliable healthcare and quality education.
“Ensuring affordable and adequate energy supply in these regions remains a fundamental global energy security priority.
“Our collective challenge is therefore to meet this legitimate demand for energy for the populations of emerging countries, while reducing greenhouse gas emissions. More energy, less emissions.”
TotalEnergies’ report also noted that each region faces a unique balance between energy security, affordability, and sustainability.
The company’s report added that rising geopolitical tensions and growing regional rivalries are causing countries to pursue different energy strategies. This fragmentation, highlighted in the company’s 2025 annual energy outlook, is widening global disparities in how quickly and effectively different regions can advance their energy transitions.
Natural Gas Growth Opportunities
The global natural gas industry is expected to increase by 10%, reaching 4,620 billion cubic metres by 2050, driven mostly by Asian buyers.
The International Gas Union (IGU) projected that global gas demand will grow by approximately 2% in 2026, an acceleration from the previous year, driven by strong growth in Asia and a 7% increase in LNG supply from new projects in the United States, Canada, and Qatar.
“Demand for gas will be supported in the medium term by the global growth in power consumption for existing and new uses,” Fatih Birol, IEA Executive Director, said, stressing that energy security depends on diversifying supply through a mix of traditional and clean energy sources. This includes increasing investments in renewables like wind and solar, alongside other low-carbon options like hydrogen and natural gas.
Birol identified nuclear energy as an “indispensable technology” to meet growing electricity demand.
Europe’s Appetite for Natural Gas
At Gastech 2025, Ditte Juul Jørgensen, Director General – Energy at the European Commission, speaks about Europe’s strategic priorities for achieving a resilient, integrated, and decarbonised energy system, with emphasis on the role of gas in the continent’s energy security.

Ditte Juul Jørgensen, Director General – Energy at the European Commission, delivering a keynote address at Gastech Conference 2025 in Milan.
“Energy transition is about security,” Ditte Jorgensen tells Gastech 2025 delegates.
“Gas is needed as part of the European energy mix.”
“Looking ahead, fossil fuels will remain a part of the equation, giving stability and security to markets while the clean energy transition accelerates towards climate neutrality in 2050.
“We need gas in the European energy system, and it will be part of our energy use in the coming decades. The manner with which we implement our legislation – including the methane legislation – will therefore not hinder trade or impede our energy security.
“We will continue to work with reliable partners – for example, the US has become our single largest supplier of natural gas over the last few years, and they will be strengthening that relationship,” she added.
The Gastech 2025 conference amplified the pivotal role of gas and LNG for global energy security and a sustainable, lower-carbon future.
Speaking further in one-on-one interview sessions at this year’s Gastech Conference, covered by The Energy Republic, Wael Sawan, Shell CEO, said natural gas and LNG are crucial for energy security and the transition to a lower-carbon future, particularly as a replacement for coal.

Wael Sawan, Shell CEO, speaking at Gastech Conference 2025
Shell CEO predicted that LNG sales would grow significantly, making up about 20% of global natural gas sales by 2040.
He positioned LNG as one of the most effective fuels for lowering global emissions, and noted that fossil fuels will remain part of the energy mix during the transition, providing stability.
Sawan stressed that achieving the energy transition requires long-term, stable, and consistent policies and regulations to attract the necessary long-term capital investments.
“We are at an incredibly exciting moment in history, you have multiple mega trends,” the Shell CEO said.
“AI, climate, the geopolitical realities that we are seeing, fragmentation in some of the world order that we have traditionally seen. Energy sits at the interface of all of these different trends.
“We have an opportunity not to say, ‘Is it an energy transition? Is it energy addition?’, Sawan commented, underscoring the importance to continue to supply the energy the world needs at increasingly lower carbon.
“We collectively have a responsibility to keep a balanced narrative that’s focused on what needs to be done.
“Let’s not forget the privilege that energy affords people around the world, something we take for granted.
“Secondly, the narrative around energy security. Everyone is rightly saying we need to be able to go to lower-carbon and lower-carbon-intensity products. But it is a journey of decades, and right now the world is going through energy addition. We see maximum consumption of everything from coal to bio to wood to oil, gas, and so on.
“It’s not what is good or what’s bad – create the right incentives, allow the market to function, put very clear guardrails around carbon intensity and how you want to incentivise or penalise. If we do all of that and do it at pace, I think there’s an opportunity to be able to rebuild some of the strength Europe has.”
“Let’s not forget the privilege that energy affords people around the world, something we take for granted,” the Shell CEO reiterated.
Looking ahead over the next 25 years, Sawan added that a significant portion of the world is expected to rise into the middle class, and primary energy needs could grow by roughly 25%.
“Meeting that energy demand is our collective responsibility to deliver,” he added.
JERA CEO Yukio Kani discussed the role of natural gas and LNG in the energy transition, highlighting the need to balance sustainability, affordability, and availability. He participated in a panel on harnessing technology, partnerships, and policy to build a resilient, low-carbon energy system.
JERA CEO stressed that gas and LNG will continue to play a significant role in the energy transition, particularly for ensuring energy security and flexibility while building a low-carbon future.
AI Energy Resurgence
IEA projects electricity demand from AI data centres worldwide is set to more than double by 2030 to around 945 terawatt-hours (TWh).
A report published by BloombergNEF (BNEF) forecasted that the United States’ data-center power demand will more than double by 2035, rising from almost 35 gigawatts in 2024 to 78 gigawatts.
AI data centers are straining power grids due to unprecedented demand, and a diverse range of energy sources will be needed to meet data centers’ rising electricity needs.
“The growing demand for AI-driven data centers is reshaping the energy landscape, requiring an energy mix that is affordable, sustainable, and reliable,” Devan Pillay, Schneider Electric’s Global Segment President of Heavy Industries, said in an exclusive interview with The Energy Republic.

Devan Pillay, Schneider Electric’s Global Segment President of Heavy Industries
Pillay acknowledged that AI data centers consume vast amounts of electricity—not only for processing but also for advanced cooling systems like liquid chip cooling—making traditional cooling methods obsolete.
“A single AI query can use up to ten times more energy than a standard web search, creating pressure on grids and exposing industries to capacity risks,” he explained.
To meet these challenges, he stated that AI data centers require a diverse energy architecture that combines renewables with complementary sources such as natural gas, nuclear technologies like small modular reactors (SMRs), and advanced grid solutions.
“This integrated approach will ensure resilience, scalability, and sustainability while supporting the electrification of industrial processes,” Pillay added.