Tech

Tesla Sold $430M Megapacks to xAI in 2025, 3.4% of Energy Revenue

Tesla disclosed in its 2025 annual filing that it sold $430 million worth of Megapacks to Elon Musk's startup xAI in 2025. The deal represented about 3.4% of Tesla's energy revenue for the year, signaling xAI's growing role in Musk’s AI infrastructure strategy. CNBC reports the figures as part of the filing; the official document should be reviewed for confirmation.

Tesla Sold $430M Megapacks to xAI in 2025, 3.4% of Energy Revenue

Key Takeaways

  • Megapack sales to xAI totaled $430 million in 2025.
  • xAI accounted for about 3.4% of Tesla's energy revenue in 2025.
  • Tesla energy revenue was $12.8 billion in 2025, up 27%.
  • Tesla auto revenue was $69.5 billion in 2025, with auto revenue down 10% year over year.

People Involved

  • Elon MuskCEO of Tesla; Founder/CEO of xAI

Entities Involved

  • Tesla, Inc. (TSLA)Energy storage supplier and automaker
  • xAIAI startup founded by Elon Musk

MarketMoodz Analysis

For investors, the Megapack deal highlights a modest but meaningful contribution to Tesla's energy segment and anchors xAI as a potential demand driver for grid-scale storage infrastructure. The $430 million figure represents roughly a 3.4% share of energy revenue, suggesting a targeted, not core, revenue stream relative to Tesla's broader energy business.

The narrative sits within a larger shift in Tesla's revenue mix: energy revenue grew 27% in 2025 to $12.8 billion, while auto revenue reached $69.5 billion but fell 10% year over year. The deal underscores how Musk's AI ecosystem could influence capital allocation and supply chains for Megapacks, especially as data-center and utility storage demand persists.

Looking ahead, investors should watch for the official 2025 filing confirmation and any further Megapack deals tied to xAI's data-center strategy. If verified, the arrangement could inform the trajectory of Tesla's energy-storage growth and how its hardware competes for data-center and utility projects against peers.

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