Why in the News?
India’s energy security concerns have changed due to tensions in West Asia. A surprising reality is that Liquefied Petroleum Gas (LPG) has become a bigger risk than Liquefied Natural Gas (LNG). Earlier, crude oil and LNG were seen as the main concerns. Now, India imports 60% of its LPG, and about 90% of it passes through the Strait of Hormuz, making it highly vulnerable to disruptions at this key route.
Why is LPG a greater energy security concern than LNG for India?
- Import Dependence: LPG import dependence stands at 60%, compared to LNG at ~50%.
- Chokepoint Risk: Nearly 90% of LPG imports pass through the Strait of Hormuz, compared to ~60% for LNG.
- Effective Share: LPG contributes 54% to India’s total energy supply dependence, while LNG contributes ~30%.
- Household Dependency: LPG is the primary cooking fuel, affecting millions of households directly.
- Limited Substitutability: LNG has alternatives (PNG, industrial fuels), while LPG substitution is limited in rural areas.
How do LPG and LNG differ in terms of production, storage, and distribution?
- Chemical Nature: LPG consists of propane and butane; LNG is methane-based natural gas.
- Storage Mechanism: LPG is stored in cylinders under moderate pressure; LNG requires cryogenic storage at -160°C.
- Transport Infrastructure: LPG is transported via cylinders and road networks, LNG requires pipelines and regasification terminals.
- Distribution Reach: LPG reaches remote areas without pipelines; LNG requires pipeline connectivity.
- Safety Concerns: LPG is heavier than air and prone to explosion risks; LNG disperses faster.
What structural vulnerabilities exist in India’s LPG ecosystem?
- High Import Exposure: Domestic LPG production meets only 40% of demand.
- Geographic Concentration: Heavy reliance on a single maritime route (Hormuz).
- Household Dependence: LPG is used by crores of households, making disruptions socially sensitive.
- Infrastructure Limitation: Lack of PNG penetration in rural and semi-urban regions
- Storage Constraints: Limited buffer storage compared to crude oil reserves.
Why is LNG relatively less vulnerable despite similar import dependence?
- Diversified Sources: LNG imports come from Qatar, USA, and others, reducing concentration risk.
- Flexible Usage: LNG is used in power generation, industries, and transport, allowing demand adjustments.
- Pipeline Network: Increasing pipeline connectivity enables continuous supply.
- Lower Household Dependence: LNG impacts industries more than households directly.
- Strategic Buffering: LNG infrastructure allows storage in cryogenic tanks.
What is the government’s strategy to reduce LPG vulnerability?
- Piped Natural Gas (PNG) Expansion: Promotes PNG to reduce LPG dependence.
- PNG is a natural gas, primarily methane, transported through a network of underground pipelines directly to residential, commercial, and industrial consumers, providing a continuous, safe, and eco-friendly fuel alternative for cooking and heating.
- It consists mainly of methane (CH4) and is considered a cleaner fuel.
- PNG is lighter than air, meaning it disperses easily in the event of a leak, making it safer than LPG.
- It is primarily used for domestic cooking, water heating, and in industrial settings like factories and restaurants.
- Policy Push: Mandates PNG adoption in urban households.
- Industrial Shift: Encourages industries to switch from LPG to LNG.
- Supply Prioritization: Ensures LPG availability for households over commercial use.
- Infrastructure Development: Expands pipeline networks and city gas distribution.
What are the broader implications of LPG vulnerability for India?
- Energy Security Risk: High exposure to geopolitical disruptions.
- Inflationary Pressure: LPG price shocks affect household budgets.
- Social Impact: Cooking fuel disruption affects welfare schemes like Ujjwala.
- Strategic Weakness: Over-reliance on a single chokepoint reduces resilience.
- Policy Urgency: Requires diversification and infrastructure expansion.
Conclusion
India’s energy security discourse must move beyond crude oil and LNG to address LPG vulnerabilities. Reducing import dependence, diversifying supply routes, and expanding PNG infrastructure are essential to ensure long-term resilience.
PYQ Relevance
[UPSC 2022] Do you think India will meet 50 percent of its energy needs from renewable energy by 2030? Justify.
Linkage: The PYQ tests India’s energy transition, sustainability goals, and long-term energy security strategy under GS3. LPG import vulnerability and dependence on the Strait of Hormuz highlight the urgency of reducing fossil fuel dependence and accelerating renewable energy adoption.

