Global Gas Investment to Hit Decade High as Energy Security Concerns Reshape Markets

BY COMFORT OGBONNA

Global investment in natural gas projects is expected to surge by more than 10% this year to reach $330 billion, marking the highest level of spending in a decade, according to a new report from the International Energy Agency (IEA). The sharp rise comes as geopolitical tensions and supply disruptions in the Middle East continue to reshape global energy strategies and force countries to rethink how they secure fuel supplies.

The IEA’s World Energy Investment 2026 report highlighted a major shift in global energy spending patterns, with companies and governments increasing investment in natural gas, renewables, liquefied natural gas infrastructure, coal, and nuclear energy while reducing spending on traditional oil production.

The agency said the ongoing war involving Iran has caused severe disruptions across global energy markets, including production stoppages in parts of the Middle East and the halting of tanker traffic through the Strait of Hormuz, one of the world’s most critical oil and gas shipping routes.

As a result, energy-importing nations and producers alike are moving aggressively to diversify supply chains, reduce dependence on unstable regions, and strengthen domestic energy security.

IEA Executive Director Fatih Birol said countries are already intensifying efforts to diversify both energy sources and trade routes as the geopolitical crisis continues to create uncertainty in global markets.

According to the report, total capital flows into the global energy sector are expected to rise by 5% in 2026, reaching approximately $3.4 trillion despite the instability caused by the Middle East conflict.

A significant portion of that spending — around $2.2 trillion — is projected to go toward renewable energy, battery storage systems, electricity grids, and low-emission fuels as governments accelerate efforts to transition toward cleaner and more resilient energy systems.

At the same time, investment in upstream oil supply is expected to remain below $500 billion and is on track to decline for a third consecutive year, reflecting both weaker long-term demand expectations and growing caution among investors regarding large-scale oil developments.

Natural gas investment, however, is experiencing strong momentum, driven largely by expanding liquefied natural gas projects in the United States and other major exporting nations. LNG has become increasingly important for countries seeking alternatives to Middle Eastern energy supplies and looking for more flexible import options.

Still, the report noted that the current crisis has also made several Asian importers more cautious about overreliance on gas imports, particularly after disruptions to shipping routes highlighted the vulnerability of global fuel transportation networks.

The report also showed that coal investment is unexpectedly climbing again, reaching its highest level in 14 years at around $180 billion. The increase is being driven mainly by China and India, where governments continue prioritizing energy security and stable electricity supplies amid growing demand and geopolitical uncertainty.

Meanwhile, nuclear energy is also experiencing renewed interest globally, with investment expected to rise to $80 billion this year. Several countries are reconsidering nuclear power as a reliable low-emission energy source capable of supporting long-term energy independence.

The IEA report suggested that the global energy landscape may be gradually shifting away from heavy dependence on the Middle East, although investors remain cautious about making drastic long-term changes until the duration and severity of current disruptions become clearer.

Investment in Middle Eastern oil and gas projects is forecast to decline by around 1% in 2026 as ongoing conflict, infrastructure damage, falling revenues, and production outages limit the region’s ability to deploy new capital effectively.

By contrast, upstream oil and gas investment in Africa, Central America, and South America is expected to rise by more than 10% as existing projects gain momentum and international companies search for alternative production hubs outside the Gulf region.

Despite the growing diversification trend, analysts noted that many investors are still hesitant to fully shift away from the Middle East because of the region’s enormous reserves, low production costs, and longstanding importance to global energy markets.

The report underscores how geopolitical instability is increasingly shaping global investment decisions, forcing countries and companies to balance the transition toward cleaner energy with the urgent need for reliable and secure fuel supplies.