Delhi may finally get relief from days of dry heat as the IMD issues a rain and thunderstorm warning from Monday. Cloud cover and cooling rain are expected to nudge temperatures down slightly to around 35–37°C by Tuesday. The alert also covers parts of northwestern India, including Punjab, Haryana, and Himachal Pradesh, with gusty winds possible.
India’s heat wave is driving record electricity demand, and AC usage is rising fast. But a cheaper, safer and more energy-efficient refrigerant—propane (R290)—could ease grid pressure and reduce climate impact. Adoption remains slow because outdated regulations still restrict it, leaving a practical solution underused while cooling needs surge.
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A heat wave is expected to persist over parts of northwest and central India for the next three days, according to the India Meteorological Department. Delhi’s Chief Minister has ordered strict implementation of the Heat Wave Action Plan, with additional measures being considered to shield school children and construction workers from extreme heat conditions.
As temperatures rise and heatwave conditions worsen, Delhi Chief Minister Rekha Gupta ordered strict implementation of the Heat Wave Action Plan 2026. Outdoor work may be stopped between 12 noon and 3 pm during severe heat. Workers will get drinking water, caps and gamchas, while first-aid kits and ice packs will be provided at worksites when required.
India’s peak power demand surged to an all-time high of 252.07 GW on Friday as an intensifying heat wave drives households and businesses to lean harder on cooling devices. With air conditioners and coolers running more, experts expect electricity demand to keep climbing over the weekend and into May and June.
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