Overview of LPG and PNG in India
India, with its extensive network of 33 crore LPG connections, is a significant consumer of liquefied petroleum gas (LPG). However, there is a potential shift towards piped natural gas (PNG). Domestic natural gas production could support up to 30 crore connections if a transition to PNG is pursued.
LPG and Its Sources
- LPG is a byproduct of oil refining and natural gas processing.
- India imports a significant portion of its LPG requirements, primarily from Saudi Arabia and Qatar.
- The annual consumption is around 34 million tonnes, with India producing 12 million tonnes domestically.
Natural Gas and Energy Alternatives
- Liquefied Natural Gas (LNG) is natural gas cooled to below –160 degrees Celsius for easy transportation.
- Compressed Natural Gas (CNG) is used mainly as a vehicular fuel and is compressed to a high pressure.
- Natural gas is lighter than LPG but delivers more energy per kilogram.
- Globally, large capacities for natural gas liquefaction are being developed, promising better availability.
Transition to PNG
- India plans to expand its PNG connections to 12 crore by 2034.
- The government aims to ensure PNG pricing is competitive with LPG.
- Current PNG connections stand at 1.5 crore, with a goal to reach 2 crore soon.
- New policies mandate households cannot possess both LPG and PNG simultaneously.
Infrastructure and Challenges
- India's gas pipeline network is about 25,000 kilometers, with an additional 10,500 kilometers under construction.
- Challenges include obtaining permissions for pipeline expansion and ensuring last-mile connectivity.
- Significant regions in central, southern, and northeastern India remain uncovered by the pipeline network.
- The alignment of pipelines primarily serves industrial rather than household needs.
Impact on Industries and Future Projections
- Industries currently consuming LPG may require equipment modifications to switch to PNG.
- To meet PNG demand, India must increase its natural gas production by at least one-third.
- ONGC fields in the KG basin are expected to boost India's gas production significantly.
- Further LNG imports may be necessary, with India possessing nine import terminals across both coasts.
Conclusion
While the transition from LPG to PNG presents logistical and infrastructural challenges, it promises enhanced energy security and diversification of sources. Strategic investments in pipeline infrastructure and domestic gas production will be crucial for meeting future energy demands.
