Is AI's Thirst About to Reprice the World's Water Stocks?Essential Utilities, Inc.BATS:WTRGUDIS_ViewThe United Nations warns that the world has entered an era of global water bankruptcy. Four billion people already live under water stress, and AI data centers are projected to consume 9.3 trillion liters of water annually by 2030. That volume could cover the basic household needs of 1.3 billion people. Against this backdrop, Essential Utilities (NYSE: WTRG) trades at 20.1 times earnings, a clear premium to the global water utility average of 14.9. The company plans 1.4 billion dollars in infrastructure spending while PFAS cleanup mandates and regulatory pressure threaten that premium. Is the market underpricing the scarcest asset of the AI age, or overpaying for it? The technology layer is shifting just as fast. Conventional air cooling cannot handle heat fluxes above one kilowatt per chip, pushing operators toward liquid and immersion cooling in a market set to reach 27.1 billion dollars by 2035. The expiration of Asetek's seminal Pump-on-Block patent has unleashed royalty-free manufacturing of compact cold plates worldwide, reshuffling the competitive deck among Munters, IBM, and CoolIT. Meanwhile, water networks have become an active cyber battlefield. CISA and the FBI warned in April 2026 of Iranian-affiliated groups exploiting internet-facing utility controllers, China's Volt Typhoon maintains persistence inside US critical infrastructure, and May 2026 brought the first documented AI-assisted attack on a water utility, targeting Monterrey's network in Mexico. The geopolitical stakes may be highest of all. Ethiopia's completed Grand Renaissance Dam threatens to cut Nile flows to Egypt by up to 25%, and both nations are preparing militarily while rival Red Sea alliance blocs crystallize around them. The full analysis, with all data tables and sources, breaks down what this collision of compute, water, and geopolitics means for utility valuations.