Ever wondered what powers Tesla’s cutting-edge cars and massive energy projects? If you’re curious whether Tesla actually makes its own batteries—or simply relies on outside partners—you’re not alone. As electric vehicles become more popular and clean energy takes center stage, understanding who leads in battery innovation matters more than ever.

In this article, we’ll give you a clear answer, break down Tesla’s approach to battery production, and offer insights into why it all matters for drivers and the future of energy.

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