What is the common examiner trap about Intl. Relations in UPSC exams?

They may ask about the Devighat plant's capacity (14 MW) and try to confuse it with other affected plants like Chilime (22 MW) or Trishuli (24 MW). Also, the cause is a 'collapsing glacier' triggering flash floods, not just heavy rainfall—trap: attributing it solely to monsoon rains.

What should UPSC aspirants remember about Intl. Relations for Prelims?

1. Target this Data: Death toll = 359; Capacity affected = ~359 MW; India import reduction from ~800 MW to ~400 MW 2. Target this Nodal Body: Nepal Energy Ministry; Grid India (India's grid operator) 3. Target this Location: Rasuwa and Nuwakot districts, Nepal; Himalayan region between Nepal and Tibet

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Nepal Flash Floods Halve Power Supply to India; 359 MW Capacity Hit, 359 Dead

Q: Which Indian organization manages the real-time data on electricity imports from Nepal, as mentioned in the news?

Grid India, The article explicitly states 'According to data from Grid India, India imported 963.4 MW from Nepal at the day’s peak on August 26.' Grid India is the national grid operator responsible for real-time power system monitoring and data.

Q: Consider the following statements regarding the flash floods in Nepal: 1. The flash floods were triggered by a collapsing glacier in the Himalayan region between Nepal and Tibet. 2. Nepal's power supply to India was slashed by half, from around 800 MW to 400 MW. 3. The Devighat hydropower plant (14 MW) supplies electricity to Bangladesh. Which of the statements given above is/are correct?

Both 1 and 2, Statement 1 is correct as the floods were triggered by a collapsing glacier. Statement 2 is correct: Nepal slashed its power supply to India by half (~800 MW to ~400 MW). Statement 3 is incorrect—the Devighat plant supplies power to India, not Bangladesh. Plants supplying Bangladesh are Chilime and Trisuli.

Q: What was the death toll from the devastating flash floods in Nepal as of August 27, 2026?

359, The article states, 'The death toll from the devastating flash floods surged to 359 on Thursday, Aug. 27, 2026.' The other options are distractors: 236 MW is the operational capacity affected in Rasuwa, and 342.42 MW is the under-construction capacity affected in Rasuwa.

Q: What is the primary reason for the seasonal nature of electricity trade between Nepal and India?

Seasonal variation in hydropower generation in Nepal due to monsoon and dry seasons, The article explains that 'Electricity trade between Nepal and India is seasonal, with Nepal exporting surplus power to India during the monsoon and importing electricity during the dry winter months when domestic hydropower generation declines.' This is driven by Nepal's dependence on hydropower, which varies with rainfall and snowmelt.

Intl. Relations Environment InfrastructureHIGH

Target:UPSC GS-IIMPSCSSC GATeachingPrelims HighMains MediumStatic GK Link

27 Aug 2026

~2 min

Source: Indian Express

Key Data:Death toll 359~359 MW capacity affectedIndia import reduction from ~800 MW to ~400 MWDevighat 14 MWNepal total installed capacity ~4,300 MWRasuwa district affected

Bodies:Grid IndiaNepal Energy Ministry

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~2 min · Quick mode

What This Article Covers

1.Nepal's flash floods (death toll: 359) damaged 13 hydro plants and a solar plant, affecting ~359 MW of capacity.

2.India's power import from Nepal was halved from ~800 MW to ~400 MW; the 14-MW Devighat plant supplying India was among the affected units.

3.The floods were triggered by a collapsing glacier in the Himalayan region between Nepal and Tibet, underscoring GLOF risks.

The Big Picture

Prelims · HighMains · Medium

A catastrophic flash flood in Nepal, triggered by a collapsing glacier, has damaged multiple hydropower plants including the Devighat plant that supplies electricity to India. Nepal slashed its power supply to India by half (from ~800 MW to ~400 MW), and the disaster killed 359 people. The event highlights the vulnerability of critical cross-border energy infrastructure to climate-induced glacial lake outburst floods (GLOFs) in the Himalayas.

Exam Lens

Quick Exam Facts From News

Death Toll359

Capacity Affected (Nepal)~359 MW (mostly hydro)

India Power Import ReductionFrom ~800 MW to ~400 MW (halved)

Devighat Plant Capacity14 MW (supplies India)

Nepal Total Installed Capacity~4,300 MW (mostly hydro)

Affected DistrictsRasuwa & Nuwakot

CauseCollapsing glacier in Himalayan region (Nepal-Tibet border)

1-Minute Revision

›Death Toll: 359
›Capacity Affected (Nepal): ~359 MW (mostly hydro)
›Target this Data: Death toll = 359; Capacity affected = ~359 MW; India import reduction from ~800 MW to ~400 MW
›Target this Nodal Body: Nepal Energy Ministry; Grid India (India's grid operator)
›Target this Location: Rasuwa and Nuwakot districts, Nepal; Himalayan region between Nepal and Tibet

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News Snapshot

⚡

Cross-Border Energy Hit

Flash floods in Nepal damaged the Devighat hydropower plant (14 MW) that supplies electricity to India, forcing Nepal to halve its power exports to India from ~800 MW to ~400 MW.

🌊

Glacial Flood Catastrophe

A collapsing glacier in the Nepal-Tibet Himalayan region triggered devastating flash floods that killed 359 people and damaged 13 hydroelectric plants and a solar plant.

🏗️

Widespread Infrastructure Damage

In Rasuwa district, 236 MW operational and 342.42 MW under-construction capacity was affected; in Nuwakot, 123 MW operational and 52.6 MW under-construction capacity was affected.

Detailed Analysis & Strategic Depth

Context / Background

Hydropower dominates Nepal's energy mix, accounting for the bulk of its ~4,300 MW installed capacity. India and Nepal have a seasonal electricity trade: Nepal exports surplus hydropower to India during the monsoon and imports power during the dry winter. This flash flood event disrupts that arrangement and highlights the physical vulnerability of Himalayan hydropower infrastructure to climate-induced disasters like glacial lake outburst floods (GLOFs).

Core Analysis & Implications

The disaster has direct implications for India's energy security—India imported 963.4 MW from Nepal at peak on August 26, just before the flood. The halving of supply (to ~400 MW) creates a sudden gap. Additionally, two other plants (Chilime and Trisuli) that supply Bangladesh were also affected, widening regional energy impact. The damage to under-construction projects (e.g., Upper Trishuli-1, 216 MW) may delay future capacity additions and cross-border power agreements.

Future Outlook / Way Forward

Nepal's Energy Ministry is assessing damage to 13 hydro plants and a solar plant. Reconstruction and restoration of power generation will be critical for Nepal's domestic needs and its export commitments to India and Bangladesh. The event underscores the urgent need for climate-resilient infrastructure planning, early warning systems for GLOFs, and bilateral disaster response mechanisms between India and Nepal.

Key Facts at a Glance

Death Toll359

Capacity Affected (Nepal)~359 MW (mostly hydro)

India Power Import ReductionFrom ~800 MW to ~400 MW (halved)

Devighat Plant Capacity14 MW (supplies India)

Nepal Total Installed Capacity~4,300 MW (mostly hydro)

Affected DistrictsRasuwa & Nuwakot

CauseCollapsing glacier in Himalayan region (Nepal-Tibet border)

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Practice exam-style questions based on this article.

Q1Static LinkageEasyUPSC, SSC, Banking

Which Indian organization manages the real-time data on electricity imports from Nepal, as mentioned in the news?

Q2Statement-basedHardUPSC, SSC

Consider the following statements regarding the flash floods in Nepal:

1. The flash floods were triggered by a collapsing glacier in the Himalayan region between Nepal and Tibet.

2. Nepal's power supply to India was slashed by half, from around 800 MW to 400 MW.

3. The Devighat hydropower plant (14 MW) supplies electricity to Bangladesh.

Which of the statements given above is/are correct?

Q3Data-centricMediumUPSC, SSC, Banking

What was the death toll from the devastating flash floods in Nepal as of August 27, 2026?

Q4Application/ImpactMediumUPSC, SSC, Banking

What is the primary reason for the seasonal nature of electricity trade between Nepal and India?

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Nepal Flash Floods Halve Power Supply to India; 359 MW Capacity Hit, 359 Dead

Exam Lens

Quick Exam Facts From News

1-Minute Revision

News Snapshot

Cross-Border Energy Hit

Glacial Flood Catastrophe

Widespread Infrastructure Damage

Detailed Analysis & Strategic Depth

Context / Background

Core Analysis & Implications

Future Outlook / Way Forward

Prelims Flashpoints

Key Facts at a Glance