The ongoing US‑Israel war against Iran has triggered the largest‑ever disruption of global energy supplies, inflicting an estimated $58 billion of damage to Iranian energy infrastructure (Rystad Energy). For India, whose crude‑oil import dependence rose to 88.5 % in FY26 (Apr‑Jan), the shock sharpens existing supply risks, especially through the Strait of Hormuz. Below is a concise briefing for UPSC aspirants.
Key Developments
- Iran’s energy assets damaged by $58 bn – the biggest single‑event supply disruption on record.
- India’s crude‑oil import dependence reached a historic 88.5 % in FY26, with domestic production covering only ~13 % of demand.
- Approximately 2.5‑2.7 million barrels per day of Indian imports transited the Hormuz Strait in recent months (≈50 % of total imports).
- Top‑five suppliers (Russia, Iraq, Saudi Arabia, UAE, US) now account for 82.7 % of India’s imports, up from 75.2 % in 2022‑23.
- Strategic Petroleum Reserves (SPR) are only 63 % full – 3.37 mt stored of a 5.33 mt capacity.
Important Facts
India imported 244.5 million metric tonnes of crude oil in FY25, making it the world’s second‑largest importer. West Asia still supplies ~60 % of the oil basket, with Saudi Arabia, Iraq, UAE and Iran as historic partners. Despite diversification attempts since 2005 (including Africa and the Americas), the region’s share remains dominant, limiting rapid substitution.
The SPR capacity of 5.33 mt can buffer short‑term disruptions, but the current 63 % fill leaves a gap of 1.96 mt that could otherwise mitigate price spikes.
According to the IEA, coal accounts for 48.4 % of India’s total energy demand (2023), while crude oil contributes 24.7 %.
Exam Relevance
Understanding the nexus of geopolitics and energy security is essential for GS‑3 (Economy) and GS‑2 (Polity) questions on strategic resources, foreign‑policy implications, and fiscal vulnerability. The concentration of suppliers raises concerns about balance‑of‑payments, trade deficits and inflationary pressures – recurring themes in past UPSC essays.
Historical parallels with the 1973 and 1979 oil shocks illustrate how external supply shocks can trigger domestic policy shifts, such as import‑bill surges, inflation spikes, and structural reforms (e.g., IMF programmes after 1979). The current scenario tests India’s ability to diversify energy sources, strengthen reserves, and negotiate diplomatic pathways.
Way Forward
- Accelerate filling of SPR to achieve full capacity, thereby enhancing strategic depth.
- Broaden long‑term sourcing beyond West Asia – increase imports from Africa, the Americas and the Caspian region.
- Invest in alternative energy (renewables, nuclear) to reduce crude‑oil intensity in the energy mix.
- Strengthen diplomatic engagement with Iran and regional players to safeguard transit through the Hormuz Strait.
- Develop domestic refining and storage infrastructure to create a secondary buffer against supply shocks.
These measures aim to mitigate immediate price pressures, protect the trade balance, and build resilience against future geopolitical disruptions.