Delhi is currently experiencing an intense heatwave, with temperatures exceeding 45°C. This climatic challenge has directly contributed to an unprecedented surge in electricity demand, putting immense pressure on the city’s power infrastructure. On May 20, 2026, the electricity demand peaked at 8,039 MW, marking a record high. The following day, demand escalated to 8,647 MW, equalling the previous all-time record observed in 2024.

The increased demand has mainly resulted from the continuous use of air conditioning units, fans, and coolers as residents seek relief from the extreme heat. Officials are apprehensive that the peak demand could surpass 9,000 MW if temperatures continue to rise throughout June.

Despite managing to prevent a complete blackout in the city, power distribution companies BSES and Tata Power-DDL have struggled with frequent outages in various neighbourhoods, including Rohini, Janakpuri, and Hauz Khas. These disruptions are attributed to overloaded transformers and stressed distribution networks.

National Power Situation Under Strain

The broader national power scenario has also been affected, with reported peak power deficits reaching approximately 2.57 gigawatts on May 22. In response, authorities are urging consumers to moderate their electricity usage during peak hours to alleviate some of the burdens on the system.

To ensure a stable power supply, Delhi’s electricity distribution companies have heavily relied on power purchase agreements with neighbouring states such as Rajasthan, Uttar Pradesh, and Himachal Pradesh. They are also utilising AI-based demand forecasting tools along with a renewable energy portfolio totalling nearly 2,670 MW, which consists of solar, hydro, and wind energy.

These measures aim to manage the elevated electricity loads while maintaining service continuity in the capital.

Water Supply Faces Significant Challenges

Concurrently, the water supply system in Delhi is struggling to cope with the increased summer demand. The Delhi Jal Board’s treatment plants are reportedly not meeting the output target of 1,000 million gallons per day, even as demand surges among residents. This shortfall is exacerbated by the low and heavily polluted flow of the Yamuna River, Delhi’s primary water source.

Many areas, particularly unauthorised colonies that lack piped connections, continue to rely on water tankers. Residents have raised concerns regarding the irregularity and delays of tanker services, which they allege are often mismanaged.

In light of these issues, the Delhi government has initiated its Summer Action Plan 2026. This plan includes the deployment of nearly 1,000 GPS-enabled water tankers, the introduction of a mobile application to verify delivery with photographs, and the establishment of 28 emergency water centres throughout the city. Additionally, water quality assessments are being enhanced, with over 1,600 samples tested each day.

Long-term Solutions Cited by Government

On the long-term front, Water Minister Parvesh Verma has unveiled a proposed 50-year water master plan aimed at modernising the infrastructure by desilting the Wazirabad Barrage, replacing outdated pipelines, and implementing real-time digital monitoring systems for water treatment facilities.

Despite these efforts, many residents across various constituencies report limited immediate relief. Long queues for water supply, unpredictable tanker deliveries, and frequent power cuts persist, making daily life challenging in numerous neighbourhoods.

As June approaches, a month typically marked by severe summer weather, officials are expressing concerns that Delhi’s infrastructure may face further strain, potentially intensifying the city’s ongoing summer crises.

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