An Economy Reliant on Seaborne Energy
India is the world's third-largest importer of oil, and its dependence on foreign energy is immense. Nearly 85% of the country's crude oil and a significant portion of its liquefied natural gas (LNG) are imported. The vast majority of this supply—over
90% by volume—arrives via tankers traversing the high seas. This maritime dependency means that the nation's energy security is not just about who it buys from, but the safety and stability of the routes the energy travels. Any disruption to these critical sea lanes doesn't just threaten supply; it risks triggering economic shocks that can be felt across the country, from fuel pumps to household budgets.
Chokepoint One: The Strait of Hormuz
The first and most critical bottleneck is the Strait of Hormuz, a narrow passage linking the Persian Gulf with the open ocean. A staggering portion of India's energy imports, including crude oil from key suppliers like Iraq and Saudi Arabia, must pass through this strait. It is estimated that roughly half of India's crude and a massive 90% of its imported LPG and LNG transit Hormuz. The strait's strategic location makes it highly susceptible to geopolitical tensions in the Middle East. Any conflict, blockade, or even the threat of instability in this region can lead to immediate spikes in global oil prices, as seen during past crises. For India, a sustained closure of Hormuz would represent a direct and severe threat to its energy supply chain.
Chokepoint Two: The Strait of Malacca
To the east lies the second critical chokepoint: the Strait of Malacca. This passage between Indonesia and Malaysia is one of the busiest shipping lanes in the world, connecting the Indian Ocean to the Pacific. While Hormuz is India's primary energy artery, Malacca is its key trade artery, especially for commerce with Southeast and East Asia. However, it is also crucial for energy security. A significant share of India's trade passes through the strait, and it is a vital route for energy supplies destined for refineries on the country's eastern coast. The risks here are different but no less serious, including heavy traffic congestion, piracy, and the potential for regional powers to exert control over passage. Its strategic importance is so great that China refers to its own dependency on the route as its "Malacca Dilemma."
The Cascade of Costly Consequences
When these chokepoints are threatened, the impact is not necessarily a complete halt of supply but a cascade of costly consequences. Shipping companies are forced to reroute vessels around continents, such as Africa's Cape of Good Hope, adding thousands of kilometres and weeks to transit times. This leads to a sharp increase in freight charges and fuel consumption. Furthermore, insurance companies declare these zones as high-risk, causing war-risk insurance premiums to skyrocket for any vessel daring to pass through. These combined costs—longer routes, higher freight, and steeper insurance—are ultimately added to the landed price of crude oil and LNG. For India, this translates directly into a higher import bill, pressure on the rupee, and ultimately, the risk of higher inflation and fuel prices for consumers and businesses.
Navigating a Path to Resilience
Recognising this structural vulnerability, India is pursuing a multi-pronged strategy to enhance its energy security. A key focus is diversifying its sources of oil and gas. In recent years, India has significantly expanded its crude oil sourcing from 27 to 41 countries and its LNG suppliers from six to 15. Another crucial step is increasing its Strategic Petroleum Reserves (SPR), which act as a crucial buffer during supply shocks. India currently has an SPR capacity of 5.33 million metric tonnes, with plans for further expansion. On the strategic front, the Indian Navy is bolstering its presence in the Indian Ocean to secure sea lanes, guided by the 'SAGAR' (Security and Growth for All in the Region) doctrine. Furthermore, India is investing in alternative land-based trade corridors like the International North-South Transport Corridor (INSTC) to create bypass routes that reduce dependence on these maritime chokepoints.
