When Hannan Happi started thinking about how to solve the AI power crisis, he kept one figure in mind: one cent per kilowatt-hour. “We went through all sorts of configurations and designs,” Happi, co-founder and CEO of Exowatt, told TechCrunch. “They all look different from each other. We tried to learn from every one of them: How do I reduce structural costs? How do I reduce maintenance costs? How do I optimize for this?” After years of brainstorming and building, Exowatt’s first step toward th...