Reliance on coal soars as weak rains drag hydro output by 19.5%
GS3Economy · S&T · Environment · Security· Infrastructure (energy, ports, roads, railways)· Prelims + Mains·
Why in news
India's reliance on coal-fired power has surged to a three-year high as a rainfall deficit reduced hydropower output by 19.5%, forcing grid operators to prioritize thermal generation.
Background
Coal-fired generation exceeded records set in June 2024 and June 2025. The India Meteorological Department (IMD) has forecasted below-normal rainfall for July, leading to a significant drawdown in coal inventories and a 19.5% drop in hydropower output.
Facts for Prelims
- FactHydropower output declined by 19.5% due to rainfall deficit.
- BodyGrid India: The primary body responsible for managing the national power grid and issuing fuel security advisories.
- BodyIMD: The official agency responsible for meteorological forecasting and rainfall data in India.
- FactCoal-fired generation reached its highest level in three years as of the current period.
For Mains
Q. Analyze the challenges of balancing India's growing electricity demand with its decarbonization goals amidst climate-induced fluctuations in renewable energy availability.
Dimensions to cover in your answer
- Energy security trade-off: Immediate reliance on coal to stabilize the grid during climate-induced hydro-shortfalls.
- Climate-infrastructure nexus: Vulnerability of the national grid to erratic monsoon patterns affecting non-thermal power sources.
- Supply chain pressure: Rapid drawdown of coal inventories necessitating urgent fuel security advisories for gas-based stations.
Keywords: Energy Security · Decarbonization · Grid Stability · Climate Resilience · Thermal Generation
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