Every time you ask a chatbot a question, use an AI assistant to write an email, or rely on a smart tool to automate a business task, you’re tapping into a force that is quietly reshaping the global energy landscape. According to a new report from the International Energy Agency (IEA), the world’s data centers—the digital factories behind modern AI—are on track to more than double their electricity consumption by 2030. AI isn’t just smart. It’s hungry.
Behind this surge is the explosive growth of large language models, image generators, and other compute-heavy systems powering everything from online searches to business analytics. Each AI query might feel like a blink of a button, but at scale, millions of interactions are demanding colossal amounts of energy to keep servers spinning and systems learning. The IEA notes that AI alone is likely to become the single biggest driver of this ballooning energy appetite, outpacing even the demands of cryptocurrencies and video streaming.
