The Centre is considering a targeted fiscal and financing package to accelerate the early deployment of sustainable aviation fuel, or SAF, in India, according to people familiar with the matter. The proposed framework is expected to combine viability gap funding for production facilities, concessional financing and support for feedstock procurement, signalling that policymakers are looking beyond broad climate commitments and toward direct industrial incentives.
Policy Push
The move comes as India's aviation sector faces rising pressure to decarbonise without undermining growth in passenger traffic and air cargo. SAF, which can be blended with conventional jet fuel and used in existing aircraft, is widely viewed as one of the few near-term tools available to reduce lifecycle emissions from flying. But the economics remain difficult: production costs are high, supply chains are immature and feedstock availability is uneven, particularly in a market where competing uses for agricultural residue, used cooking oil and other biomass inputs can quickly tighten margins.
Officials are therefore examining whether the government should step in at the earliest stage of market formation, rather than wait for private capital to bear the full risk. Viability gap funding would help bridge the difference between the cost of producing SAF and the price airlines can realistically pay in the initial years. Concessional finance could lower borrowing costs for project developers, while feedstock support would address one of the most persistent bottlenecks in scaling output.
The discussion is significant because India has repeatedly positioned itself as a future hub for clean energy manufacturing, but SAF has not yet benefited from the kind of policy architecture that has supported solar, batteries or green hydrogen. A coordinated package could change that by giving lenders and investors greater confidence that projects will have both policy backing and a route to commercial viability.
Industrial Economics
The proposed support structure also reflects the broader fiscal challenge of building new climate industries in a price-sensitive economy. SAF is materially more expensive than conventional aviation turbine fuel, and airlines are unlikely to absorb the full premium without mandates, incentives or long-term offtake certainty. That makes public support especially important in the early phase, when production volumes are low and unit costs remain elevated.
For the government, the question is not only environmental but strategic. India imports most of its crude oil and remains exposed to global fuel price volatility. A domestic SAF industry could, over time, diversify fuel supply, create demand for agricultural and waste-based feedstocks and open a new manufacturing segment for refiners, biofuel developers and project financiers. It could also support rural income streams if feedstock collection and aggregation are organised at scale.
At the same time, policymakers will need to balance support for SAF against fiscal prudence. Any package involving subsidies, tax relief or concessional credit would need to be carefully designed to avoid open-ended liabilities or inefficient allocation of capital. The challenge lies in creating enough certainty to trigger investment without locking the government into long-term support for projects that may not become competitive quickly.
Market Signalling
The fact that the Centre is actively considering such measures is itself a market signal. It suggests that SAF is moving from a conceptual climate solution to a policy priority with industrial implications. For airlines, refiners and project developers, that could improve visibility on future demand and encourage early planning around blending, logistics and procurement.
The proposal also aligns with global trends. Several countries are using tax credits, grants, loan guarantees and blending incentives to nurture SAF supply chains, recognising that the transition will not happen through market forces alone. India's approach, if approved, would likely need to reflect domestic conditions: fragmented feedstock markets, high capital costs and the need to scale production without disrupting food or land-use priorities.
For now, the discussion remains at the policy consideration stage, but the direction is clear. The government appears to be weighing whether a combination of fiscal support and concessional financing can help India leap from pilot projects to early commercial SAF deployment. If adopted, the package could become an important test case for how the state supports emerging low-carbon industries while managing the costs of transition.