xAI has deployed approximately 600 Tesla Megapacks at its Colossus 2 datacenter, representing a $585 million investment. This deployment marks a significant milestone in energy infrastructure, with over 2.3 GWh of storage capacity making it one of the world's largest battery storage installations at a single facility. Supporting what's claimed to be the globe's most powerful supercomputer, this scale of energy storage showcases the intersection of AI computing demands and renewable energy solutions. The sheer volume of battery infrastructure underscores the energy requirements driving modern AI infrastructure development and highlights how next-generation data centers are solving power management at unprecedented scales.