The Architecture of Growth: Drivers of India's Ethanol Expansion | RISE Research

This paper examines the factors behind the sharp rise in India's ethanol production over the past decade, asking what has driven ethanol blending to become a central pillar of the country's energy and agricultural strategy. It notes that India's ethanol production capacity rose from around 300 crore litres in 2014 to over 1,800 crore litres by 2023, with the national blending rate climbing from roughly 1.5% to over 12%, and treats this expansion as significant for energy security, agricultural surplus management, environmental sustainability and macroeconomic stability in an economy that imports more than 80% of its crude oil. The study identifies and analyses five key drivers. First, the long-term policy vision and continuity of the Indian government after 2014, reflected in blending targets and institutional support. Second, the availability of agricultural surplus, especially sugarcane and food grains, for which ethanol provides an outlet. Third, volatility in agricultural and fuel prices, which shaped policy incentives and producer behaviour. Fourth, the proven technical and economic feasibility of ethanol, supported by existing infrastructure and industry experience. Fifth, global geopolitical disruptions, notably the Russia-Ukraine conflict, which intensified energy-security concerns and import-dependence anxieties. The paper's focus is explanatory and evidence-led, emphasising observed trends rather than predetermined conclusions, and its central argument is that ethanol's rapid expansion resulted from a convergence of policy, economic and external factors rather than any single cause. Spanning economics, energy policy and agricultural studies, it frames ethanol as sitting at the intersection of fuel security, surplus management, sustainability and macroeconomic stability, offering a structured account of how India built the 'architecture' supporting this growth.