04 April 2026
The global energy transition has been described, variously, as the greatest economic opportunity of the century and the most complex industrial mobilisation in human history. Both descriptions are accurate, and in 2026 neither feels abstract. From the hydrogen hubs of Abu Dhabi to the rare earth refineries of Texas, from the floating wind platforms off the Norwegian coast to the lithium mines of the Atacama, the physical infrastructure of a clean economy is being built and fought over in real time.
What is becoming clear, however, is that the transition is not unfolding on the terms its architects once imagined. It is being reshaped by three forces that no climate model fully anticipated: the geopolitics of critical minerals, the economics of clean hydrogen, and a growing recognition that supply chain transparency is not a compliance afterthought but a strategic necessity. Understanding how these forces interact is now essential for every company that touches the energy system, which ultimately means all of them.
| $115B Green hydrogen market Projected by 2033 from ~$12B in 2025 | 400-600% Critical minerals demand Projected surge by 2040 for clean energy | 80-90% China’s rare earth control Share of global supply and processing |
GREEN HYDROGEN – THE SCALE-UP REALITY
From Pilot Projects to Final Investment Decisions
Green hydrogen, produced by splitting water using renewable electricity, has long been positioned as the indispensable decarboniser of industries that cannot be directly electrified: heavy chemicals, steel, shipping and aviation. The commercial case has always been clear in theory. In 2026, it is finally being tested at scale.
The global green hydrogen market is projected to grow from approximately $12 billion in 2025 to nearly $115 billion by 2033, reflecting a compound annual growth rate approaching 30%. By April 2026, the sector has reached a genuine inflection point, moving from demonstration projects to final investment decisions at commercial scale. Yet the trajectory is more complex than the headline numbers suggest.
Wood Mackenzie’s 2026 analysis indicates that investment momentum is shifting away from Europe’s tightly regulated green hydrogen framework, particularly the Renewable Fuels of Non-Biological Origin (RFNBO) rules, towards lower-cost blue hydrogen alternatives. RFNBO compliance requirements add between one and two dollars per kilogram to production costs, narrowing the field of viable projects and slowing the ramp-up of truly renewable supply.
The EU’s Low Carbon Fuels Delegated Act, published in November 2025, is expected to unlock at least three large-scale non-RFNBO projects exceeding 50,000 tonnes per year, reaching final investment decisions in 2026 alone. It is a pragmatic concession to cost realities.
Meanwhile, the Gulf is moving with characteristic decisiveness. At Abu Dhabi Sustainability Week 2026, Masdar positioned the emirate as a cost-competitive global hub for hydrogen production and export, targeting hard-to-abate sectors beyond the reach of electrification. Australia, India and several European nations are also committing to hydrogen hubs and green steel corridors. 2026 is the year hydrogen shifts from promise to performance, measured in delivered tonnes and real investment commitments.
“Hydrogen is no longer a climate aspiration. It is a procurement decision and the countries that build cost-competitive supply first will shape the market for a generation.”
DIRECT AIR CAPTURE — THE CARBON REMOVAL WILDCARD
Pulling CO2 From the Atmosphere, One Tonne at a Time
While much of the energy transition focuses on preventing new emissions, Direct Air Capture (DAC) addresses a more difficult and less visible challenge: removing carbon dioxide already present in the atmosphere.
As of 2023, global DAC capacity stood at just 0.02 million tonnes of CO2 per year. Since then, around 130 facilities have been announced, with a combined ambition of reaching 35 million tonnes annually by 2030. This represents a scale-up of roughly 1,750 times in less than a decade.
The engineering is becoming increasingly credible. Liquid sorbent DAC systems require approximately 2.5 gigajoules of heat and 0.3 megawatt-hours of electricity per tonne of CO2 captured. Solid sorbent systems use around 2 megawatt-hours of electricity per tonne. Capture efficiency sits between 80 and 90% of the theoretical maximum, and modern sorbents can cycle up to 50,000 times with minimal degradation. The chemistry is no longer the barrier it once was.
Cost, however, remains the defining constraint. Current capture costs range between $250 and $600 per tonne of CO2. Carbon Engineering has set targets below $100 per tonne at scale, while companies such as Holocene, backed by a $10 million Google contract, are developing lower-energy capture methods aimed at commercial deployment in the early 2030s.
Policy will determine how quickly DAC scales. Long-term offtake agreements, credible carbon credit frameworks and sustained government support are essential. The US 45Q tax credit and the EU Innovation Fund are currently the primary drivers. Without them, much of the announced pipeline risks remaining aspirational.
For sustainability practitioners, DAC introduces a subtle but important distinction. Carbon removal credits are fundamentally different from avoidance credits, and the frameworks governing their use in corporate claims are still evolving. Companies that treat DAC-backed removals as equivalent to emissions reductions are likely to face increasing scrutiny, particularly as CSRD double materiality assessments demand greater precision around net-zero claims.
FLOATING OFFSHORE WIND – UNLOCKING THE DEEP OCEAN
When Fixed Foundations Are No Longer an Option
Fixed-bottom offshore wind has proven its commercial viability across the North Sea and beyond. Yet around 80% of the world’s best offshore wind resources lie in waters too deep for conventional foundations.
This is where floating offshore wind comes into play. Instead of fixed piles, turbines are anchored to the seabed using moorings, opening access to deepwater resources and reshaping the next phase of offshore energy growth.
Europe is leading commercial development, with new site awards and design approvals in Norway, Scotland and the Iberian Peninsula. The technology is moving from niche demonstration to strategic national planning. The central engineering challenge lies in transmitting power reliably from floating turbines to shore across dynamic, deepwater environments. Hybrid grid connection systems are emerging as a solution, distributing risk, enabling project finance and allowing floating wind to integrate into existing energy markets.
Costs remain higher than fixed-bottom installations, but they are steadily declining as each project captures learning effects. For countries without shallow continental shelves such as Norway, Japan, South Korea, Ireland and the United Kingdom, floating wind is not a premium option but the only viable pathway to large-scale offshore generation. In this context, it represents energy sovereignty as much as energy transition.
CRITICAL MINERALS — THE GEOPOLITICAL FLASHPOINT
The Materials Behind the Transition
None of these clean technologies exist without raw materials. And this is where the energy transition collides with geopolitics.
The USGS Mineral Commodity Summaries 2026 project that global demand for critical minerals will increase between 400 and 600% by 2040. Lithium demand alone could rise fortyfold, with J.P. Morgan forecasting a 16% year-on-year increase in 2026. The concentration of supply is stark. China controls between 80 and 90% of global rare earth processing. The United States imports 100% of ten critical minerals and at least half of another 32. This imbalance is already shaping market behaviour.
In early 2026, Chinese interests effectively idled North America’s only antimony mine, Beaver Brook in Newfoundland. Prices tripled to $25,000 per tonne, disrupting supply chains for both solar panels and defence systems simultaneously. Western governments are responding more assertively. In the United States, federal agencies have launched investment programmes and taken equity stakes in private companies to build domestic supply chains. In February 2026, a proposal emerged for a preferential trading zone for critical minerals among US allies, aimed at reducing exposure to market volatility driven by geopolitical actions.
The European Union has also accelerated its efforts, forming partnerships with resource-rich nations and setting targets for domestic extraction and processing under the Critical Raw Materials Act. As one Chatham House analysis recently observed, governments without an equity stake in supply chains risk being left behind. It marks a shift away from decades of market-led trade policy towards a more strategic, state-influenced model.
“Throughout history, there has never been a hegemonic cycle not closely linked to one or two strategic materials. We have entered the cycle of critical metals and they are of existential importance to states.”
The Peterson Institute for International Economics highlights a further shift in US policy, where critical minerals are increasingly framed as a national security issue rather than purely a climate concern. This accelerates domestic investment but complicates global cooperation. Recycling offers a partial solution. The circular economy, particularly the recovery of minerals from existing products, can reduce emissions significantly, with recycled materials generating up to 80% fewer greenhouse gas emissions. However, recycling alone cannot meet the scale of future demand.
SUPPLY CHAIN TRANSPARENCY – THE COMPLIANCE IMPERATIVE
Most Companies Are Unprepared for What Regulators Will Ask
The minerals challenge is exposing a deeper issue: most companies lack visibility across their supply chains. A February 2026 global study found that 52% of companies do not yet prioritise ESG supply chain compliance, and only 4% consider it a high priority. At the same time, regulations such as CSRD, the Uyghur Forced Labor Prevention Act and the EU Deforestation Regulation are extending accountability across entire value chains.
The visibility gap is significant. Around 44% of companies have insight only into their Tier 1 suppliers, while 30% have no structured visibility at all. Yet the highest risks often sit deeper, within Tier 3 and Tier 4 operations in regions such as the Democratic Republic of Congo, Indonesia, Chile and Myanmar. Blockchain-based traceability systems are beginning to address this, offering verified tracking from source to manufacturer. But technology alone is not enough. Governance, supplier relationships and credible verification processes are equally critical.
Companies that treat supply chain transparency as a data exercise often discover their vulnerabilities at the worst possible moment, during regulatory scrutiny or public investigation. The Critical Minerals Strategic Intelligence Report 2026 highlights four interconnected risks: resource depletion, monopolisation, geopolitical disruption and ESG failures at the mining level. These risks rarely occur in isolation. When combined, they create complex and immediate challenges that demand proactive management.
The Convergence
Why This All Connects and What It Means for Business
What makes this moment particularly complex is how deeply interconnected these issues have become. The rapid expansion of AI infrastructure relies on semiconductors built from critical minerals, powered by energy systems that depend on copper and rare earth elements, and supported by cooling systems that draw on increasingly stressed water resources. Clean energy technologies, in turn, depend on the same constrained supply chains. At the same time, ESG regulations are tightening, requiring companies to account for emissions, impacts and risks across their entire value chain.
For businesses, three strategic priorities emerge. The first is exposure mapping, understanding not only where energy is sourced but where the underlying materials originate and the risks attached to them. The second is scenario planning for disruption, identifying which inputs could become constrained, at what cost and on what timeline. The third is proactive disclosure, staying ahead of regulatory expectations rather than reacting to them.
The energy transition has often been described as a race against time, against emissions and against planetary limits. What 2026 has made clear is that it is also a race against geopolitical concentration, against supply chain opacity and against the structural risks embedded within the system itself. Those who recognise this shift, who understand the transition not just as an environmental challenge but as a profound industrial and geopolitical transformation, are the ones most likely to navigate what comes next.
