The country’s ambition to become a trillion-dollar digital economy is accelerating rapidly, powered by artificial intelligence, cloud computing, fintech, e-commerce, streaming platforms and digital governance. However, the country’s expanding digital infrastructure is facing an emerging challenge that could slow this momentum — extreme heat.
At the heart of India’s digital ecosystem are data centres, massive facilities that store, process and manage enormous volumes of information. These centres are critical for AI applications, cloud services and online platforms, but they also generate substantial heat and require continuous cooling to function efficiently.
As temperatures across the country continue to rise, cooling these facilities is becoming increasingly difficult and expensive. Heatwaves are arriving earlier, lasting longer and growing more intense every year. Several regions have already witnessed temperatures nearing 50 degree celsius, while weather experts have warned that extreme heat conditions may become more frequent in the coming years.
The rising temperatures directly impact data centre operations. Higher outdoor heat forces cooling systems to consume more electricity, significantly increasing operational costs. Apart from power, these facilities also require large quantities of water for cooling infrastructure, adding pressure on already stressed water resources.
India’s challenge is particularly serious because the country holds nearly 18% of the world’s population but has access to only around 4% of global freshwater resources. With many data centres concentrated in densely populated urban areas already facing water shortages and power stress, the expansion of digital infrastructure could further strain local resources.
The challenge is expected to intensify as India pushes aggressively into AI. AI focused data centres, especially hyperscale facilities equipped with GPUs, produce much more heat than traditional cloud storage operations. This means future AI infrastructure will require even more advanced cooling systems and greater energy consumption.
Government estimates suggest India’s data centre capacity could expand sharply by 2030 as demand for digital services surges. Industry experts believe climate resilience will now become equally important as technological capability while planning future infrastructure projects.
To sustain long-term digital growth, India may need to rethink where and how data centres are built. Greater use of renewable energy, water-efficient cooling technologies and climate-sensitive infrastructure planning could become essential to protect the country’s digital ambitions from the growing threat of extreme heat.
