Isolated in the Indian Ocean, Christmas Island, a sparsely populated Australian territory, is preparing to host a Google data center as part of an ambitious project to strengthen the region's digital infrastructure. This technological development could accelerate a long-awaited energy transition on this island, which has long been dependent on diesel.
Google confirmed on Monday the construction of a new data center on this island of 1,600 inhabitants, located 350 km south of Indonesia. This center is part of a larger project that includes laying a network of undersea cables linking the island to the Maldives and Oman, designed to improve internet resilience in the Indo-Pacific region.
Google's arrival raises energy concerns: the island currently operates using a diesel generator that powers local infrastructure, including a major phosphate mine and military installations. But according to Nicholas Gan, managing director of Phosphate Resources, which employs half the local population, the existing electrical grid can meet the new center's needs without affecting existing uses, at least until other infrastructure, such as the detention center or a closed hotel complex, is reopened.
Faced with this potential pressure on supply, Google's presence is seen as an opportunity to finally invest in renewable energy, which would be less expensive and more sustainable than diesel imports. Discussions are underway with the Australian Department of Infrastructure to ensure a balance between the tech giant's needs and those of residents.
The data center will be modest in size, but its location is strategic. Two other submarine cables planned by Google are expected to land near Australian military bases, reinforcing the site's geopolitical value. Some experts believe this infrastructure could facilitate underwater surveillance using artificial intelligence and drones, particularly for monitoring Chinese naval activities.
Google claims it wants to share the digital benefits with the local population and plans to use its energy needs to catalyze investments in local sustainable energy production. For Christmas Island, marked by a history of short economic cycles—a luxury casino in the 1990s, a failed spaceport in the 2000s, and the closure of the detention center in 2023—this project could well usher in a new, more stable, and forward-looking chapter.
