“Take over” is a big phrase. It suggests a shift from EVs being niche or growing fast, to EVs becoming dominant in many markets. That doesn’t mean ICE (internal combustion engine) cars disappear—just that EVs cross thresholds that make them “mainstream” in policy, sales, infrastructure, and perception. Will 2026 be that year? Maybe—it depends heavily on several interacting trends. Let’s examine them.

Worldwide Trends:

Here are important pieces of global evidence:

Swift Expansion & Predictions for Significant Adoption
The range of EV models is growing rapidly. The IEA indicates that in 2024, there were almost 785 electric vehicle models globally, and this figure is projected to exceed 1,000 by 2026.
IEA
Fortune Business Insights predicts that the worldwide EV market size is expected to hit approximately 24.6 million units by 2026, experiencing a significant CAGR (compound annual growth rate) from 2019 to 2026

Pressure from regulations & emission goals

Numerous nations are enforcing stricter rules on vehicle emissions, compelling manufacturers to transition to electric vehicles to evade fines. For instance, Europe's more stringent emissions regulations are one of the factors pushing the development of new electric models.

Other regions globally are either implementing or contemplating mandates or incentives to encourage the adoption of EVs. Authorities frequently associate transportation emissions with wider climate objectives

• Falling Costs / Economies of Scale

  • Battery costs continue to decline, which is crucial because batteries are one of the most expensive parts of EVs. As more EVs are made, supply chains (for batteries, power electronics, etc.) get more mature.

  • Also, as EV production ramps up, more competition, improved manufacturing, and scale should help bring down upfront costs.

• Growing Infrastructure & Ecosystem Investments

  • More charging stations, more policy support for infrastructure, more investment in battery tech (including domestic battery cell factories in many regions).

  • Some countries are investing significantly in EV‑friendly policies (subsidies, tax breaks, incentives), which helps reduce the “green premium” (the extra cost of buying EV vs ICE).

• Consumer Awareness & Model Availability

  • As more models (including SUVs, larger cars) become available, consumers have more choice.

  • Also, public perception of EVs is improving: better real‑world range, lower costs of ownership (fuel + maintenance), environmental concerns, etc.

• Key Hurdles / What Could Delay “Takeover”

  Despite strong momentum, there are still some serious barriers to EVs becoming dominant — that 2026 threshold could slip if these aren’t addressed.

  1. Upfront cost & Green Premium

     • Even with falling battery costs, many EVs are still more expensive to purchase than comparable ICE vehicles. For many buyers, the higher purchase price is a big barrier.

  2. Charging / Infrastructure Gaps

     • Public charging stations are still far too few in many places. Range anxiety remains a concern, especially in regions with long distances, poor charging reach, or where many people don’t have access to home charging.

     • The load on electricity grids (where EV adoption is strong) and integration of charging infrastructure need to be managed carefully.

  3. Supply Chains & Raw Materials

     • Batteries require critical minerals (lithium, cobalt, nickel, etc.), which have supply, cost, and geopolitics issues. Localising these supply chains is often harder than policy makers expect.

     • Technology advances (solid‑state, etc.) are not yet fully commercial at scale, so risk remains of being “left behind” by newer tech.

  4. Policy Uncertainty / Incentive Fatigue

     • Government incentives often get scaled back or removed. If subsidies go away before costs and adoption are high enough, growth could slow.

     • Sometimes policies are patchy, inconsistent (between regions/states), or long‑term commitment is lacking.

  5. Behavioral & Market Factors

     • Consumer hesitation (concerns over battery life, resale value, range, upkeep).

     • The culture of car ownership, fuel preferences, habits, and infrastructure (fueling stations are everywhere; charging less so).

     • ICE manufacturers resisting, or slowing down transitions.