Abu Dhabi Bets $82 Billion on Water and Power Resilience After Wartime Test
Samstag, 19. September 2026
Abu Dhabi is preparing to invest 300 billion dirhams (about $81.7 billion) by 2035 to expand and green its power grid and transform its water system, after the emirate's energy and water infrastructure faced its most serious real-world stress test to date during recent regional conflict, according to comments from Department of Energy Chairman Abdulla Humaid Al Jarwan reported September 17, 2026.
Electricity demand in Abu Dhabi hit an all-time high in August despite a seasonal exodus of residents, and consumption is on pace to nearly double between 2025 and 2035 as population growth, industrial expansion and AI infrastructure build-out accelerate, Al Jarwan said. Because desalination underpins the emirate's fresh water supply, that surging power demand is directly tied to its water security planning.
The UAE was the Gulf country most heavily targeted by Iranian drones and missiles during the early months of the war, and its water and power systems were tested accordingly. The Barakah Nuclear Energy Plant, which supplies roughly a quarter of the country's electricity, was struck by a drone in May; the strike caused no leak or major disruption, reflecting the plant's design tolerances for large impacts. Al Jarwan said services were not interrupted during the conflict, calling the episode a chance to prove the system's resilience under real disruption.
Abu Dhabi's water strategy centers on shifting away from gas-dependent thermal desalination — which boils seawater using waste heat from gas-fired power plants — toward reverse osmosis, which can run on electricity from any source, including solar. The emirate aims to source nearly all of its desalinated water through reverse osmosis by 2035, up from about a quarter in 2022. Clean energy's share of Abu Dhabi's power mix, including nuclear, has risen from 1% to 47% over the past decade, and the Department of Energy plans to add roughly 3 gigawatts of solar capacity annually going forward, paired with expanded battery storage.
Strategic reserves remain part of the resilience picture: the capital's Liwa reserve is designed to supply up to 1 million people with potable water for 90 days in an emergency, supplementing desalination, aquifers and recycled water.
The push comes as the UAE positions itself as a global exporter of water expertise. Abu Dhabi will co-host the UN Water Conference with Senegal in December, alongside the Department of Energy's inaugural Water and Power Week, an event expected to draw more than 25,000 visitors. The wartime disruption to desalination infrastructure elsewhere in the region — including a drone strike on a Bahraini desalination plant and reported damage to a facility on Iran's Qeshm Island earlier this year — has reinforced how central water security has become to regional stability planning, with governments across the Gulf continuing to expand desalination capacity even as the risks to that same infrastructure grow more apparent.