capexScore 35/100Watch
Tesla committing massive capex in 2026 for battery, solar, lithium refinery, cathode refinery, and semiconductor manufacturing
Elon Musk· Tesla / SpaceX / xAI· Robotics· 2026-04-01· about Tesla (TSLA)
“this is this is a massive capex year. Um but but I'm confident that all the things that we're investing in are um what will yield uh incredible returns... we've started production with the the Tesla semi-truck. We will soon stop production with Mega Pac 3. Uh we've started production with the lithium refinery, the cathode refinery. We al have we're scaling up battery cell productions, battery cell production, and we're also preparing to do a a massive uh solar panel like solar cells and and and panel production.”
Why it matters
Tesla is diversifying capex across energy (battery, cathode refinery, solar), EVs (semi-truck), and storage (Mega Pack). This signals aggressive vertical integration beyond EVs and robotics, with meaningful implications for raw materials, battery supply chains, and energy infrastructure.
Investment implication
Raw material suppliers (lithium, cobalt, nickel) may see shifting demand as Tesla inhouses refining. Energy equipment suppliers (solar panel manufacturers, inverters, battery manufacturing equipment) should monitor Tesla's direct production. Competitors relying on third-party battery/energy suppliers face cost disadvantage.