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India's Grid Sees Peak Night Shortage of 5.4 GW as 150 GW Solar Goes Offline Amid Heatwave-Induced 26 GW Forced Outages

EconomyInfrastructureEnvironmentHIGH
Target:UPSC GS-IIIMPSCTeachingSSC GAPrelims HighMains High
27 Apr 2026
~2 min
Source: Indian Express
Key Data:256 GW peak demand5.4 GW night shortfall150 GW solar capacity26 GW forced outagesRs 10 per KWh spot price
Bodies:Grid Controller of India (Grid India)Indian Energy Exchange (IEX)India Meteorological Department (IMD)Ministry of Power
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What This Article Covers

1.India's peak power shortage is shifting to night hours (6 PM-6 AM) with shortfalls reaching 5.4 GW, contrary to traditional daytime peaks, primarily due to solar generation going offline.

2.Forced and partial outages in thermal power plants surged to ~26 GW due to extreme heat stress on equipment, against planned outages of only 3 GW, creating a critical supply gap.

3.The situation tests India's grid management strategy, revealing vulnerabilities in the conventional power fleet and the need for better demand forecasting and storage solutions to complement renewable integration.

The Big Picture
Prelims · HighMains · High

India's power grid is experiencing its most significant stress during night hours, not day, due to a combination of record air-conditioning demand and the sunset loss of 150 GW of solar capacity. This exposes the grid's reliance on conventional thermal plants, which are themselves suffering from heatwave-induced forced outages of up to 26 GW. The situation highlights a critical challenge for India's energy transition and grid stability.

Exam Lens

Quick Exam Facts From News

Record Peak Demand256 GW (April 2026)
Peak Night Shortfall5.4 GW (at 10:34 PM)
Solar Capacity Offline at Night150 GW
Forced + Partial Outages~26 GW
Thermal Plant Availability184-187 GW / 227 GW installed

1-Minute Revision

  • ›Record Peak Demand: 256 GW (April 2026)
  • ›Peak Night Shortfall: 5.4 GW (at 10:34 PM)
  • ›Target this Data: Peak demand of 256 GW and night shortfall of 5.4 GW in April 2026.
  • ›Target this Nodal Body: Grid Controller of India (Grid-India) for grid operation data.
  • ›Target this Entity: Indian Energy Exchange (IEX) for spot power price of Rs 10/KWh.

Mastered this topic? Test your knowledge with a full MCQ quiz.

Practice exam-style questions, track your score, and strengthen your recall.

1Static LinkageEasy

Which organization's data is cited in the article for showing power demand and shortfall figures?

2Statement-basedHard

Consider the following statements regarding India's power grid situation as per the article:

1. The peak power demand of 256 GW was recorded during the day and was met without any shortage.

2. The primary reason for the night-time shortfall was a spike in planned maintenance outages in thermal power plants.

3. Spot electricity prices in the Day Ahead Market touched Rs 10 per KWh during the night due to supply stress.

Which of the statements given above is/are correct?

3Data-centricMedium

According to the article, what was the approximate level of forced and partial outages in the power system on the mentioned days, which contributed to the night-time shortage?

4Application/ImpactMedium

What is the fundamental structural challenge for India's power grid highlighted by the night-time strain, as per the analysis in the article?

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