Sam Altman and venture capital firm Andreessen Horowitz are betting on solar power and energy storage that can supply a low-carbon future to artificial intelligence data centers. Altman, the face of the AI chatbot boom, has also invested in nuclear power technology to fuel America's powering up with clean, reliable energy. The Wall Street Journal reports that Altman and the private US venture capital firm are among the investors putting $20 million into Exowatt, a company that aims to solve the clean-energy needs of AI data centers. …
