Juggling Renewable Pledge Amidst Ethanol Quandary

World News Science & Technology

Posted by admin on 2024-02-02 |


Juggling Renewable Pledge Amidst Ethanol Quandary

Many countries, including India, pledged to triple global renewable energy capacity by 2030 at COP28 in Dubai. However, India faces challenges in meeting its ethanol blending target due to low sugar stocks and a potential shortfall in sugarcane production. The government aims to transition to grains-based ethanol, particularly maize, to achieve the 20% blending target by 2025. This move, while supporting an organized maize-feed supply chain, may pose economic challenges.

Ethanol production relies on feedstocks like sugarcane and corn, with their prices linked to crude oil prices. Using corn for ethanol directly impacts its use as food or livestock feed, creating a food-fuel conflict. High crude oil prices from 2004 to 2014 elevated ethanol and corn prices, contributing to the 2006-14 global food crisis. The strong link between crude and food prices persists in the era of agro fuels, with post-pandemic oil price recovery leading to increased food prices in 2021.

Unlike the U.S., where corn is used, tropical countries like India prefer sugarcane due to higher yields. However, India's differential pricing incentivized using cane juice for ethanol production, causing reduced sugar stocks. To address this, the government banned the use of cane juice for ethanol production in December 2023. Yet, the shift to grains-based ethanol, especially maize, raises concerns about potential uncontrollable food inflation, as India needs a significant quantity of grains to meet the 2025 ethanol blending target.

The future of India's renewable strategy depends on navigating the delicate food-fuel trade-off. The government must decide between reconsidering the ethanol blending target or investing more in public infrastructure, urban design to reduce automobile fuel demand, and renewable like solar power.