AI Infrastructure & Energy - Musk's xAI company is installing 168 Tesla Megapack batteries next to its data center, creating a private "energy drip" for AI [1] - This Megapack system acts as a large "power heart," stabilizing the grid's unstable current and providing a continuous energy source for AI, even during grid outages [1] - Musk is establishing a closed-loop "AI-energy" ecosystem, focusing on controlling the energy supply for AI development [1] Strategic Positioning - Instead of directly competing in AI chip development, Musk is focusing on providing essential resources like energy to AI companies [1] - The analysis suggests Tesla is evolving beyond a car manufacturer to become an "energy central bank" in the AI era [1] - The report implies that controlling the energy infrastructure for AI is a more secure and profitable strategy than directly participating in AI development [1]