The Delhi’s power distribution losses fell to their lowest level in a decade in 2024-25, even as electricity consumption continued to rise on the back of an expanded power infrastructure network , the latest economic survey tabled in the assembly on Monday showed.
Aggregate technical and commercial (AT&C) losses — a key indicator of efficiency that measures the gap between power supplied and revenue realised — declined across all three discoms in the capital. AT&C losses stood at 5.54% for Tata Power Delhi Distribution Limited (TPDDL) in 2024-25, down from 5.9% in 2023-24; 6.13% for BSES Rajdhani Power Limited (BRPL), compared to 6.6% in 2023-24; and 6.02% for BSES Yamuna Power Limited (BYPL), down from 6.8% in 2023-24.
“After reforms in the power sector, AT&C losses in Delhi have reduced significantly from 52% in the pre-reform era in 2002 to 5.90% in 2024-25,” the survey said.
The improvement comes alongside a steady rise in electricity demand, the survey noted. Consumption increased from 29,415.87 million units (MUs) in 2015-16 to 30,996.29 MUs in 2025-26 reflecting expanding infrastructure and growing demand.
The survey said Delhi’s power network is being strengthened year-on-year, with initiatives such as a pilot project launched recently in Shalimar Bagh to shift overhead lines underground to improve reliability. It also highlighted incentives under the PM Surya Ghar scheme, with capital subsidies increased to ₹10,000 per kW, capped at ₹30,000.
{{/usCountry}}The survey said Delhi’s power network is being strengthened year-on-year, with initiatives such as a pilot project launched recently in Shalimar Bagh to shift overhead lines underground to improve reliability. It also highlighted incentives under the PM Surya Ghar scheme, with capital subsidies increased to ₹10,000 per kW, capped at ₹30,000.
{{/usCountry}}“Delhi, being the national capital and a commercial hub in the northern region, has a very high demand for power. The domestic power tariff in Delhi is the lowest among all metros,” the report said, adding that the city has achieved 100% electrification.
Total power purchase in Delhi stood at 43,534.52 MUs in financial year 2024-25. Of this, 8.52% was sourced from within Delhi, while 91.48% was procured from central generating stations.
The survey also noted that around 4.75 million households (monthly average) received electricity subsidies in 2024-25. Over the past decade, the number of consumers in Delhi has risen from 5.26 million in 2015-16 to 7.36 million in 2024-25.
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