THEY’RE BUILDING THE NERVOUS SYSTEM OF THE DIGITAL WORLD:If it seems like enormous, windowless data centres are suddenly going up everywhere, you aren’t imagining it.Nearly 100 gigawatts of new data-centre capacity is expected to be added worldwide between 2026 and 2030, roughly doubling what exists today. The International Energy Agency projects that data centres could consume around 945 terawatt-hours of electricity every year by 2030, more than the entire nation of Japan currently uses.In the