The latest energy shock originating near the Strait of Hormuz is compelling nations worldwide to accelerate their shift towards electrification, primarily as a robust strategy for energy security. A recent "Electrification: Special Report" by the International Energy Agency (IEA), released in September 2026, highlights how adopting electric technologies can significantly diminish reliance on imported fossil fuels and reduce substantial energy import expenditures.
IEA Report: A Call for Electrification
The IEA's report underscores that the disruptions in energy shipments through the Strait of Hormuz, marking the second major supply shock in five years, have intensified global efforts towards electrification. Since February 2026, 25 countries have introduced new policies supporting electrification, and sales of related technologies have surged, particularly in regions vulnerable to such energy disruptions.
According to the IEA, this strategic pivot could have profound economic benefits. By 2035, faster electrification could avert 18 million barrels of oil demand daily, with fuel-importing nations accounting for four-fifths of this reduction. Furthermore, these countries could see their annual energy import bills shrink by an estimated $400 billion compared to 2025 levels, potentially exceeding $500 billion given 2026's higher energy prices.
Expanding Electrification Beyond Vehicles
While electric vehicles (EVs) represent a significant component of this transition, the scope of electrification extends far beyond transport. The IEA estimates that electric cars, motorcycles, trucks, and buses already prevent approximately 2.3 million barrels of oil demand each day. Transport offers the most immediate opportunities, with about half of oil-based road transport demand currently suitable for competitive electrification, a figure that could rise to over four-fifths with continued battery cost reductions.
Beyond transportation, competitive electrification is viable for roughly half of global space-heating demand and about 40% of energy consumption in low- and medium-temperature industrial applications. For emerging and developing economies, this includes electric two- and three-wheelers, agricultural water pumps, cooling systems, cooking solutions, and the electrification of small businesses and light industry.
Addressing Infrastructure and Supply Chain Challenges
This widespread adoption of electrification, however, necessitates substantial investment in energy infrastructure. The IEA's High Electrification Scenario projects that electricity grids must be modernized and expanded 40% faster by 2035. Correspondingly, battery storage capacity will need to increase sharply to manage fluctuating demand and integrate variable renewable energy sources effectively.
Moreover, the shift introduces new supply-chain vulnerabilities. Critical minerals such as copper, lithium, cobalt, and rare earths are often concentrated in specific markets. This means countries could trade their dependence on imported fossil fuels for a new reliance on technology and mineral supply chains. The IEA's analysis thus positions electrification not merely as a climate change mitigation strategy, but increasingly as a pivotal component of a nation's energy security framework, fostering more resilient and diversified electricity systems.