<h3>Overview</h3>
<p>At the inauguration of Phase I of the <strong>Noida International Airport (NIA)</strong> in Jewar, <strong>Prime Minister Narendra Modi</strong> emphasized that India's aggressive <span class="key-term" data-definition="Ethanol — Alcohol derived from biomass used as a fuel; its blending with petrol reduces oil imports and emissions (GS3: Economy)">ethanol</span> push averted the need to import an additional <strong>4.5 crore barrels (≈700 crore litres)</strong> of crude oil each year. This development is central to India's energy‑security agenda and the broader biofuel strategy.</p>
<h3>Key Developments</h3>
<ul>
<li>From 2013‑14 to 2018‑19, ethanol supplied to oil‑marketing companies rose from <strong>38 crore litres</strong> to <strong>189 crore litres</strong>, pushing average blending from <strong>1.6 %</strong> to <strong>4.9 %</strong>.</li>
<li>The <span class="key-term" data-definition="National Policy on Biofuels — 2018 policy setting a 20 % ethanol‑blending target by 2030 and outlining generations of biofuels (GS3: Economy)">National Policy on Biofuels</span> earmarked a <strong>20 % ethanol‑blended petrol (EBP) target by 2030.</strong></li>
<li>In June 2022, public‑sector OMCs achieved <strong>10 % blending</strong> ahead of schedule.</li>
<li>From 2018‑19, distilleries began using <span class="key-term" data-definition="First Generation (1G) biofuel — Biofuel produced from food‑crop feedstocks such as sugarcane molasses or edible oilseeds (GS3: Economy)">1G biofuel</span> feedstock at the <strong>‘B‑heavy’ molasses</strong> stage and even whole cane juice, increasing ethanol yield per tonne of cane.</li>
<li>Separate ex‑distillery prices were fixed for ethanol from <span class="key-term" data-definition="grain ethanol — Ethanol produced from starch‑rich cereals like rice, maize or wheat after saccharification (GS3: Economy)">grain ethanol</span> (rice, maize, damaged grains) starting 2018‑19.</li>
<li>Government schemes such as the <span class="key-term" data-definition="Pradhan Mantri JI‑VAN Yojana — 2019 scheme providing financial support for advanced biofuel projects, storage and logistics (GS3: Economy)">Pradhan Mantri JI‑VAN Yojana</span> and the <span class="key-term" data-definition="Global Biofuel Alliance — 2023 international platform to promote sustainable biofuels trade and cooperation (GS3: Economy)">Global Biofuel Alliance</span> bolster infrastructure and research.</li>
<li>Emerging sustainable fuels: <span class="key-term" data-definition="Sustainable Aviation Fuel (SAF) — Bio‑derived jet fuel meeting ISCC‑CORSIA standards; can be blended with conventional jet fuel without aircraft modifications (GS3: Economy)">SAF</span> certified by IOC, and <span class="key-term" data-definition="Advanced Sustainable Fuel (ASF) — High‑grade biofuel for Formula 1, sourced from non‑food waste and carbon‑capture technologies; drop‑in with fossil fuel (GS3: Economy)">ASF</span> for F1 2026.</li>
</ul>
<h3>Important Facts on Ethanol Production</h3>
<p>1. <strong>Molasses</strong>, a by‑product of sugarcane crushing, contains residual fermentable sugars (TFS). <strong>C‑molasses</strong> (≈4.5 % of cane) has 40 % TFS; fermenting 100 kg TFS yields 60 L ethanol.</p>
<p>2. From one tonne of cane: <strong>115 kg sugar</strong> (11.5 % recovery) and <strong>45 kg molasses</strong> (18 kg TFS) produce <strong>10.8 L ethanol</strong>. Using <strong>B‑heavy molasses</strong> (7.25 % of cane, 50 % TFS) yields <strong>21.75 L ethanol</strong> plus 95 kg sugar.</p>
<p>3. Grain‑based ethanol requires starch saccharification before fermentation, achieving >99.99 % alcohol purity.</p>
<h3>UPSC Relevance</h3>
<p>The ethanol narrative intersects multiple GS papers:</p>
<ul>
<li><strong>GS3 – Economy</strong>: Energy security, import substitution, fiscal impact of subsidies, and environmental trade‑offs (water use, food‑vs‑fuel debate).</li>
<li><strong>GS4 – Ethics</strong>: Balancing rural livelihoods, sustainable agriculture, and climate commitments.</li>
<li><strong>GS2 – Polity</strong>: Role of central ministries (Petroleum & Natural Gas, Agriculture) and inter‑state coordination for feedstock supply.</li>
</ul>
<h3>Way Forward</h3>
<p>To sustain the ethanol push, UPSC aspirants should monitor:</p>
<ul>
<li>Scaling of <span class="key-term" data-definition="Second Generation (2G) biofuel — Biofuel derived from non‑food biomass such as municipal solid waste or lignocellulosic residues (GS3: Economy)">2G biofuel</span> technologies that reduce water and food‑crop pressures.</li>
<li>Policy adjustments to curb fiscal burden while protecting farmer incomes.</li>
<li>Integration of ethanol with broader renewable‑energy mix, including <span class="key-term" data-definition="Renewable energy transition — Shift from fossil fuels to sustainable sources like solar, wind, biofuels, and hydrogen (GS3: Economy)">renewable transition</span> goals.</li>
<li>International cooperation via the <span class="key-term" data-definition="Global Biofuel Alliance — Platform for sharing technology, standards and trade in sustainable biofuels (GS3: Economy)">Global Biofuel Alliance</span> to access best practices.</li>
</ul>
<p>Keeping abreast of production statistics, blending targets, and emerging fuels like SAF and ASF will help answer both prelims and mains questions on energy security, climate policy, and sustainable development.</p>