Lithium is essential to electric cars and energy storage. Some of the world's largest deposits lie in the high-altitude salt flats where Argentina, Bolivia and Chile meet. This "lithium triangle" has become the center of a global scramble — the vein of the decarbonization age.
From "white gold" to "security of supply"
By 2026 USGS data, reserves stand at 28 million tons in Argentina, 23 million in Bolivia and 13 million in Chile. The speculative "white gold rush" of the early 2020s has shifted to a question of securing supply. Automakers and data-center storage providers are locking in long-term contracts, and the focus has moved from "who has potential" to "who has the rock."
Chile's landmark deal
In March 2026, Chile's state copper company Codelco and lithium major SQM launched a joint venture, NovaAndino Litio, to extract lithium from the salt flats through 2060. The model promises villages such as Toconao millions of dollars in benefits and stronger environmental oversight — a first in mineral-rich Chile. Yet it is also reported to have fractured Indigenous communities.
Who pays the cost of decarbonization?
Lithium extraction uses vast amounts of the salt flats' water. In this dry highland, water is the lifeline of Indigenous livelihoods and the ecosystem. A mineral meant for decarbonization can threaten local water and rights — and states and companies have, it is argued, failed to meet their human-rights obligations. Behind the battery are the salt-flat waters and the people who live there.
The faster the world rushes to decarbonize, the greater the pressure on the triangle. The question is not "mine or don't mine," but how to share the benefits and burdens of extraction and protect water, livelihoods and Indigenous rights. The cost of clean energy must not fall on the most distant highland communities alone.
Behind the battery of an electric car are the waters of a salt flat — and the people who live there.
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References
- Climate Change News, "Landmark deal to share Chile's lithium windfall fractures Indigenous communities" (2026-03-18) — climatechangenews.com
- USGS, "Mineral Commodity Summaries 2026 — Lithium" — usgs.gov
- Buenos Aires Herald, "Argentina's new 10-year lithium plan" — buenosairesherald.com
- FIDH, "Lithium triangle: transition minerals endanger human rights and environment" — fidh.org
※ This article is the author’s commentary based on public information. Please confirm the latest figures, dates and procedures with governments and primary sources. Quotations are kept minimal and sources are cited.