India’s Cooling Crisis: From AC Explosions to AI Data Centres – The Heat We Can’t Ignore

The summer of 2026 has been unforgiving. Banda in Uttar Pradesh scorched at 48.2°C, Sirpur in Telangana recorded 46.5°C, and Delhi’s average night temperature stayed above 32°C throughout May. In Telangana alone, over 40 heatstroke deaths were reported in just two days, with hospitals overwhelmed by cardiovascular and respiratory distress. Cooling is no longer a matter of comfort—it is a matter of survival.
And this crisis is only deepening. With El Niño and Super El Niños making their way across the globe, India is turning into one of the hottest countries in the world. Rising temperatures, prolonged heat waves, and urban heat islands are converging to create a climate emergency that demands immediate systemic action.
 When Comfort Turns Deadly
Yet the very machines meant to shield us from the heat are turning into hazards. In Delhi’s Vivek Vihar, nine residents, including a toddler, died when an air conditioner blast triggered a deadly fire. Days later, retired IAS officer Dhanendra Kumar lost his life in Hauz Khas after a suspected AC explosion engulfed his home.
These tragedies are not isolated. Over the past five years, India has seen 30+ deaths linked to AC blasts, with incidents reported almost every summer. The pattern is clear—AC explosions are becoming a recurring urban hazard, spiking during peak summer months when machines are pushed to their limits.
Timeline of AC Blasts (2019–2026):
• 2019, Vellore (Tamil Nadu): Three family members charred to death after AC exploded (Times of India).
• 2020, Jolarpet (Tamil Nadu): RPF sub inspector died after AC blast at home (Times of India).
• 2022, Gurugram (Haryana): Mechanic killed in compressor explosion (NDTV).
• 2022, Jamia Nagar, (Delhi): One killed, five injured in eatery blast (NDTV).
• 2024, Vile Parle, (Mumbai): Woman died in fire sparked by AC explosion (Times of India).
• 2025, Bahadurgarh (Haryana): Three children and a woman killed in AC blast (NDTV).
• 2025, Shahdara (Delhi): Nine people died in blaze suspected to be triggered by AC blast (NDTV).
• 2026, Vivek Vihar (Delhi): Nine residents, including a toddler, died in AC blast fire (NDTV).
• 2026, Hauz Khas (Delhi): Retired IAS officer Dhanendra Kumar died in suspected AC blast (NDTV).
The pattern is clear; AC explosions are becoming a recurring urban hazard, spiking during peak summer months when machines are pushed to their limits.
 The Deeper Problem
The causes are well documented: overheating compressors, faulty wiring, refrigerant leaks, and poor maintenance. But the deeper issue lies in our dependence on individual AC units as the default cooling solution. They overload power grids, emit refrigerants that are 1,000–3,000 times more warming than CO₂, and increasingly pose fire risks. The Delhi Fire Service has already reported a 20% rise in appliance related fires in 2026, with ACs a major culprit.
And now, another layer of complexity is emerging. India’s Union Budget 2026 announced that “foreign companies setting up data centres in India shall be exempt from corporate tax for a period of ten years.” This has triggered a rush of global AI giants-Amazon, Microsoft, Google, and Meta-pledging billions to establish hyperscale data centres across Noida, Hyderabad, and Chennai.
But what about the cooling part? Each data centre requires enormous amounts of water to keep servers from overheating. Studies show that a single hyperscale facility can consume 25–30 million gallons of water annually, equivalent to the drinking water needs of 80,000–100,000 people. In a country where safe drinking water is not free, this raises the specter of a water crisis.
The environmental footprint is equally alarming. Research from the Universi…