India's crude oil import dependence exposes it to geopolitical shocks. Examine how compressed biogas can strengthen India's energy security, and discuss the reasons for the shortfall in achieving SATAT targets.

Q. India's crude oil import dependence exposes it to geopolitical shocks. Examine how compressed biogas can strengthen India's energy security, and discuss the reasons for the shortfall in achieving SATAT targets. (15 marks, 250-350 words)

India meets close to nine-tenths of its crude oil requirement through imports, much of it routed through West Asian chokepoints [1]. Compressed Biogas (CBG) — purified biogas chemically identical to CNG, made from cattle dung, crop residue and municipal waste — offers a domestically produced substitute, though its scale-up has badly lagged official targets.

How CBG strengthens energy security - Import substitution: CBG displaces imported CNG/LPG in transport and piped gas, directly trimming the oil import bill and forex outgo, in line with the Ministry's demand-substitution strategy [1]. - Assured demand: the CBG Blending Obligation (CBO) — mandatory from FY 2025-26 at 1%, rising to 3% (2026-27), 4% (2027-28) and 5% from 2028-29 of CNG/PNG consumption — creates a guaranteed market insulated from global price swings [2]. - Decentralised feedstock: production from local organic waste under GOBARdhan avoids long, disruptable supply chains and gives farmers a second income stream [2]. - Co-benefits: it curbs stubble burning and methane from open dumping, advancing circular-economy and climate goals [2].

Reasons for the SATAT shortfall - Over-ambitious targeting: SATAT (2018) envisaged 5,000 plants and 15 MMT CBG annually by 2023-24; against 3,694 Letters of Intent, only 38 plants were commissioned by October 2022 [3][4]. - Financing and viability gaps: high capital costs and weak bankability slowed conversion of LoIs into operating plants, prompting corrective steps like priority-sector lending and excise exemption on CBG-blended CNG from February 2023 [2][3]. - Feedstock aggregation: seasonal, scattered agri-residue supply raises collection costs. - Offtake and evacuation: limited City Gas Distribution pipeline connectivity kept plants dependent on costly cascade transport, addressed only later through the CBG-CGD synchronisation scheme [2]. - Coordination complexity: multi-ministerial ownership under GOBARdhan diffused accountability [2].

CBG's promise is therefore real but conditional: demand-side mandates are now firm, while supply-side execution must catch up. Stable feedstock aggregation, pipeline connectivity and viability-gap support can convert paper targets into installed capacity, making CBG a genuine pillar of Atmanirbharta in energy alongside ethanol blending and green hydrogen.

(~330 words)

Sources: 1. Steps by Government to reduce country's dependence on crude oil imports — PIB, Ministry of Petroleum & Natural Gas — India's crude import dependence and demand-substitution strategy 2. Year End Review of GOBARdhan: "Waste to Wealth" initiative — PIB — CBG Blending Obligation schedule, excise duty exemption (Feb 2023), CBG-CGD synchronisation, multi-ministerial structure 3. Targets under SATAT Scheme — PIB — 5,000 plants / 15 MMT by 2023-24 target; 3,694 LoIs against 38 plants commissioned 4. Petroleum Minister launches SATAT initiative to promote Compressed Bio-Gas — PIB (2018) — launch year and objective of SATAT