Clean Energy Investment Is Now Nearly Twice Fossil Fuel Spending, IEA Data Shows

Global investment in clean energy is now running at nearly twice the level of fossil fuel investment, according to new figures highlighted by Forbes and based on the International Energy Agency’s World Energy Investment 2026 report.

The IEA expects total global energy investment to reach about USD 3.4 trillion in 2026, up around 5% from 2025. Of that amount, approximately USD 2.2 trillion is projected to flow into clean energy technologies and infrastructure, including renewable power, nuclear energy, electricity grids, battery storage, energy efficiency, low-emissions fuels and electrification. Around USD 1.2 trillion is expected to go into fossil fuels, including oil, natural gas and coal.

A Shift in Where Energy Capital is Going

The figures point to a structural shift in global capital allocation. For every dollar invested in fossil fuels, close to two dollars are now being invested in cleaner energy systems.

That does not mean the global energy transition is complete. Fossil fuels still supply the majority of the energy used worldwide, especially in transport, industrial heat, chemicals, aviation, shipping and buildings. But the direction of new capital is increasingly focused on technologies that can reduce emissions, improve energy security and support electrified economies.

The investment pattern is particularly significant because it is taking place during a period of geopolitical uncertainty and energy market disruption. The IEA report frames current investment decisions against the backdrop of energy security concerns, including instability linked to the Middle East and continued volatility in oil and gas markets. Rather than slowing clean energy deployment, these pressures appear to be strengthening the case for more domestic, diversified and resilient energy systems.

Electricity Becomes the Centre of the Transition

Electricity is at the centre of this shift. Investment in power supply and supporting infrastructure is expanding as governments and companies prepare for higher electricity demand from electric vehicles, heat pumps, data centres, industry and digital infrastructure.

Grids, storage and flexibility technologies are becoming as important as generation assets, because adding renewable power capacity alone is not enough. Clean electricity must be connected, balanced and delivered reliably.

This creates practical implications for utilities, grid operators, manufacturers, property developers and large energy users. Companies planning decarbonization strategies increasingly need to look beyond renewable power procurement and consider grid access, storage, demand flexibility and electrification readiness.

For industrial firms, the availability of clean electricity can influence where new facilities are located and how existing operations are upgraded. For real estate and infrastructure owners, electrification is becoming a core part of asset planning, from heating systems to vehicle charging and onsite energy management.

Fossil Fuel Investment Remains Substantial

The IEA figures also show that fossil fuel investment remains substantial. Oil, gas and coal are still attracting more than USD 1 trillion in annual capital.

Natural gas investment is expected to remain strong, partly because some governments view gas as a security buffer and a replacement for more emissions-intensive coal. At the same time, upstream oil investment is under pressure in some markets due to price uncertainty, demand concerns and rising project costs.

This creates a more complex picture than a simple clean-versus-fossil comparison. The global economy is still highly dependent on fossil fuels today, while new investment is increasingly building the infrastructure of a lower-carbon energy system.

The result is a transition marked by overlap rather than immediate replacement. Fossil fuel systems continue to operate, while clean energy capacity, electrified end uses and supporting infrastructure expand around them.

Policy and Permitting Will Shape the Pace of Deployment

For policymakers, the investment trend raises questions about permitting, grid planning, supply chains and finance.

Clean energy projects can be delayed by slow approval processes, grid connection queues and shortages of skilled labour or critical equipment. If capital is available but projects cannot be built quickly, the gap between investment intention and emissions reduction may remain wide.

Faster permitting, clearer market rules and long-term policy certainty are likely to become increasingly important. Governments will need to ensure that grids, planning systems and regulatory frameworks can absorb the scale of clean energy investment now moving through the market.

This is especially relevant for transmission infrastructure. Many countries are adding renewable generation faster than they are expanding or modernising their power networks. Without sufficient grid capacity, new solar, wind and storage projects may face curtailment, delays or reduced returns.

Clean Energy is Becoming Mainstream Infrastructure

For investors, the data suggests that clean energy is no longer a niche allocation. It has become one of the largest areas of global infrastructure spending.

However, risks remain. Interest rates, supply chain bottlenecks, policy changes and local opposition can affect project economics. In emerging and developing economies, access to affordable finance remains a major barrier, even where renewable resources are strong and electricity demand is rising quickly.

The regional distribution of investment also matters. Much of the growth in clean energy spending remains concentrated in China, the United States and the European Union, while many emerging markets outside China continue to receive a smaller share of clean energy finance.

This imbalance could slow global decarbonization and deepen differences in energy access, industrial competitiveness and resilience to fuel price shocks.

What this Means for Corporate Net-Zero Plans

For businesses working toward ne- zero targets, the latest investment data is a useful market signal. It indicates that clean energy technologies are attracting sustained capital despite political debate and continued fossil fuel demand.

Companies with credible transition plans may benefit from falling technology costs, broader supplier ecosystems and expanding clean power markets. Those that delay electrification or efficiency upgrades may face higher exposure to volatile fuel prices, future carbon costs and infrastructure constraints.

For corporate sustainability teams, the trend also reinforces the importance of linking climate targets to capital planning. Net zero commitments are more credible when they are supported by investment in energy efficiency, electrification, renewable procurement, clean heat, fleet transition and supply chain decarbonization.

The same applies to financial institutions. Banks, asset managers and insurers are under growing pressure to explain how their portfolios align with climate goals. The growing weight of clean energy investment provides opportunities, but also raises questions about exposure to long-lived fossil fuel assets.

The Direction of Travel is Clear, but Delivery Still Matters

The central message is not that fossil fuels have disappeared from the global energy system. They have not. The message is that the next layer of energy infrastructure is being built in a different direction.

Capital is increasingly flowing toward electricity, renewables, grids, storage, efficiency and low-emissions technologies.

That shift does not guarantee that climate targets will be met. Investment must translate into completed projects, lower emissions and faster replacement of high-carbon assets. But the scale of spending shows that the energy transition is now deeply embedded in global capital markets.

The world still runs largely on fossil fuels, but the money building its future energy system is moving increasingly toward clean energy.

Source: www.forbes.com