India's transition to renewable energy has strengthened its energy security, but the structural challenge of managing dual demand peaks exposes critical infrastructure and governance gaps. Examine.

Question

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Introduction:

While renewable expansion enhances energy security by reducing import dependence, managing simultaneous morning and evening demand peaks exposes structural gaps in grid infrastructure and governance.

Body:

On the positive side, India’s rapid scale-up of renewables—targeting 60% non-fossil capacity by 2035—has reduced reliance on imported fossil fuels and improved long-term sustainability. Solar and wind additions have lowered marginal costs and enhanced energy access. However, their intermittent nature creates a mismatch with demand patterns. India now faces dual peaks: a morning peak driven by industrial and agricultural loads, and a sharper evening peak when solar generation drops but residential demand rises. This “duck curve” [diagram: solar generation dip vs evening demand spike] necessitates flexible backup capacity, which is currently met largely by coal, limiting decarbonisation gains.

These challenges highlight infrastructure and governance deficits. Grid flexibility remains constrained due to inadequate battery storage, limited pumped hydro capacity, and slow deployment of smart grids. Transmission bottlenecks hinder evacuation from renewable-rich regions. Market mechanisms such as time-of-day tariffs and ancillary service markets are still evolving, reducing incentives for demand-side management. Institutional coordination between Centre, states, and DISCOMs remains weak, compounded by the financial stress of DISCOMs, which limits investment in modernisation. Without reforms, reliability risks and curtailment of renewable energy may increase.

Conclusion:

Addressing dual peaks requires scaling storage solutions, strengthening grid infrastructure, reforming electricity markets, and improving DISCOM finances—ensuring that energy security gains from renewables translate into a reliable and sustainable power system.

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