Lithium Demand to 2035: The Scenarios That Drive Investment
Lithium demand projections hinge on two decisive variables: electric vehicle penetration and the deployment of stationary storage. We review the scenarios and explain why Argentine supply arrives at a key moment in the global balance.
Why demand scenarios matter
Lithium has gone from being a niche commodity to a strategic input for the energy transition. However, speaking of a single "future demand" is misleading: the correct approach is to work with scenarios, because consumption to 2035 can vary significantly depending on public policy decisions, battery prices and the pace of transport electrification.
For investors and sector decision-makers, understanding these scenarios is not an academic exercise. It defines how much new supply is needed, within what time window and with what cost structure. A project that looks marginal in a conservative scenario can become indispensable in an accelerated electrification one.
The main driver: electric vehicles
Electric mobility currently accounts for roughly three quarters of lithium demand and will remain the main growth vector. Most sector analyses place total demand for lithium carbonate equivalent (LCE) in a range starting at around 800,000 tonnes per year today and rising to between 2.5 and 4 million tonnes by 2035, depending on the pace of EV adoption.
The variables that move the needle are well known: emissions regulations in Europe and China, purchase incentives, the expansion of charging infrastructure and, above all, cost parity with combustion vehicles. Battery chemistry also matters, as the spread of LFP cathodes moderates nickel and cobalt consumption while keeping lithium demand firm.
The second pillar: stationary storage
Grid storage is gaining weight in every revision of projections. As intermittent renewables increase their share of the energy mix, utility-scale battery systems become essential to stabilize supply. This segment, still a minority today, could account for between 15% and 25% of total lithium demand by 2035.
The relevance of stationary storage is twofold. On one hand, it adds a considerable volume of demand. On the other, it tends to favor lower-cost, more durable chemistries such as LFP batteries, which enhances the predictability of lithium consumption compared with the volatility of other battery metals.
Three scenarios to frame the analysis
A conservative scenario assumes slower electrification, with demand reaching on the order of 2.5 million tonnes of LCE by 2035. A base scenario, aligned with already announced decarbonization commitments, places the figure near 3 to 3.5 million tonnes. An accelerated transition scenario, consistent with net-zero targets, may exceed 4 million tonnes.
The difference between these paths is equivalent to several large-scale brine or rock projects. That is why the sector closely watches early indicators: monthly EV sales, gigafactory announcements and grid storage tenders. Each signal recalibrates how many new projects must come on stream and when.
The supply challenge and the global balance
Lithium supply does not respond immediately to demand peaks. A brine project can take between five and seven years from exploration to commercial production, and hard-rock projects require capital-intensive processing investments. This inertia generates pronounced price cycles, as shown by the sharp correction following the 2022 peak.
The global balance toward 2030-2035 depends on new capacity arriving on time. In the base and accelerated scenarios, sector analyses anticipate structural deficits if investments are not made during this decade. This gives strategic value to jurisdictions capable of contributing competitive volume within that critical window.
Argentina and the Puna: supply at the right moment
Argentina currently ranks fourth or fifth among global producers and is part of the Lithium Triangle, alongside Chile and Bolivia. Its Puna brines—in Jujuy, Salta and Catamarca—are among the lowest-cost in the world, a decisive advantage when prices normalize after the cycles of euphoria.
The combination of projects under construction, a robust pipeline and an incentive framework such as the RIGI in force since 2024 positions the country to increase its production steadily toward 2030. If the base or accelerated scenarios materialize, Argentine supply arrives precisely when the global balance needs it: with competitive costs, abundant resources and the capacity to become a reliable supplier for the energy transition.