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Home Energy Natural Gas Tsvetana Paraskova What I Cover Tsvetana Paraskova is an energy and commodities journalist who has contributed to Oilprice.com for nearly a decade, covering global energy markets, commodities,... More Info Set us as your preferred Google source Premium Content By Tsvetana Paraskova - Oct 29, 2026, 6:00 PM CDT The Iran war has accelerated a decline in natural gas's share of electricity generation, as soaring prices push Europe and Asia toward renewables and coal. Renewables are increasingly displacing gas in power markets, with clean energy meeting 68% of global electricity demand growth between 2020 and 2025.
Long-term LNG demand remains strong despite the current crisis, with Shell forecasting 65% growth by 2050, supported by industrial demand and the AI data center boom. The Iran war and the lack of LNG supply from the Middle East have upended forecasts of near-term natural gas demand and import costs. So far this year, economies in Europe and Asia have relied more on renewables and coal for power generation to offset reduced gas supplies procured at very high prices.
This year’s crisis has prompted governments to rethink energy policies with energy security the top priority, again, after the 2022-2023 energy crisis. After the decline in global gas demand this year, due to prices at four-year highs, the obvious question for gas market participants is where demand is going after the current crisis ends. Has the second gas crisis in four years permanently undermined expectations of long-term gas demand growth?
Gas cannot be replaced in many industrial processes, yet. Electricity-generating systems in major economies that have relied on gas for power cannot have a reliable electricity supply without gas. Still, this year and over the past four years, key gas markets in Europe and Asia have seen the share of gas in their electricity mix decline.
The UK, the Netherlands, and Turkey, and major Asian economies China, Japan, and South Korea, have all seen the share of gas-fired electricity drop, according to data from think tank Ember cited by Reuters columnist Gavin Maguire. Falling Gas Power Share in Europe and Asia The spike in natural gas prices has accelerated Europe’s renewables rollout, which took off in earnest earlier this decade when Russia invaded Ukraine in 2022 and cut off pipeline gas supply to most of Europe. The share of renewables has surged in the EU and the UK in recent years, gradually sidelining gas as the reliable backup fuel rather than the one meeting growing electricity demand.
Globally, “Gas is losing its share in the global power mix as renewables increasingly meet rising electricity demand,” Ember said in a report earlier this year. The analysis found that the share of gas in the global power mix declined for the fifth consecutive year in 2025, despite a small rise in absolute gas generation. Strong growth in clean power, led by solar and wind, met around 68% of global electricity demand growth over the five years to 2025, reducing the need for a significant rise in gas power generation According to Ember, 61 out of 124 economies generating electricity from gas had passed their gas generation peak.
However, these countries accounted for around one-fifth of global gas-fired electricity generation in 2025. So the large gas-generating economies, albeit a smaller group, haven’t seen their peak in gas power generation. The biggest emerging economies, China, India, and Brazil, have actually met their surging electricity demand without turning to gas, Ember noted.
China’s gas share remained close to 3% of the electricity mix in 2025 despite rapid demand growth, while gas power generation in India and Brazil plays a more limited balancing role, the think tank said. “The economics and energy security case for electricity are increasingly moving in the same direction,” said Malgorzata Wiatros-Motyka, Senior Electricity Analyst at Ember. “As renewables lower costs and reduce exposure to fuel price shocks and geopolitical disruptions, gas is steadily losing the advantages that once made it the default fuel for power system growth.” Exporters Upbeat on Long-Term Gas Demand The writing may have been on the wall for natural gas producers and exporters if natural gas was only used in power generation.
But natural gas key uses include as feedstock in industrial manufacturing, including cement and steel, as a chemical feedstock for fertilizer, or as the start of the supply chain of manufacturing plastics, paints, synthetic fabrics, and medicine, to name a few. And then comes the biggest twist in energy and electricity demand forecasts in recent years—the AI boom. Data centers will drive a large part of the rise in global electricity demand, which has returned to growth even in the U.S. and Europe after a decade or so of flatlining.
Renewable energy alone will not meet the surge in power demand, and gas will play a key role in America and in most of Asia, where many countries are positioning to become AI and data center hubs. The biggest LNG producers, exporters, and traders see long-term gas demand growth intact despite this year’s supply shock that is reducing consumption amid spiking prices. For example, Shell, the world’s biggest LNG trader, said in its annual LNG Outlook 2026 this summer that surging gas demand in South and Southeast Asia would push global LNG demand up by 65% by 2050 from 2025 levels, although growth this year has been stalled by the Strait of Hormuz crisis.
Shell sees global LNG demand increasing to nearly 700 million tons annually by 2050, up by around 65% from the 2025 levels of 422 million tons. “The conflict created a system-wide shock with disruption cascading across all segments of the economy, but the LNG industry has proved resilient and able to adapt to changing market conditions,” Cederic Cremers, President of Integrated Gas at Shell, commented in the outlook. “While more investment in both supply and demand infrastructure is needed, the long-term outlook remains strong and LNG will continue to be a stabilising force in the global energy system.” The International Gas Union (IGU) said in its 2026 World LNG Report in July that “while LNG industry is not immune from the challenges of operating in an era of heightened geopolitical uncertainty, its unique ability to re-distribute large quantities of clean-burning energy from a broadening supply base only enhance LNG’s role as a ‘shock absorber’ to the global economy.” By Tsvetana Paraskova for Oilprice.com More Top Reads From Oilprice.com Investors From 119 Countries Pile Into Dangote’s Record Refinery IPO U.S.
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