The Indian Biogas Association has proposed an investment of ₹30,000 crore (about $4000 million) for procuring machinery and equipment needed to supply biomass to compressed biogas plants. This will help ensure a reduction of 12 MMTA of LNG import.
“Utilising agricultural residues like paddy straw for bioenergy production and soil enrichment instead of burning those offers a dual benefit as it provides renewable energy sources while enhancing soil health,” said Indian Biogas Association Chairman Gaurav Kedia to Press Trust of India.
He added that there are obstacles, such as unfavourable financial conditions or circumstances, that make farmers choose to burn rather than sales of the field straw.
“Improving logistics is not a feasible solution. Government intervention is essential to encourage the adoption of necessary equipment, such as subsidising combine harvesters capable of efficiently gathering straw…Additional support for balers and storage units will make efficient transportation and storage possible,” Kedia noted.
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He added that if the government releases operational guidelines for crop residue management it could help establish a supply chain and promote awareness.
The Ministry of New and Renewable Energy conducted a study through
Administrative Staff College of India (ASCI) for assessment of biomass power and as per the study report finalized in March 2021, 228 Million Metric Ton (MMT) of surplus biomass and 82 MMT of bagasse is generated annually in India which has a power potential of 42312 Megawatt (MW).
But most of this biomass is burnt by farmers with the top contributors being Punjab, Uttar Pradesh, Gujarat, Maharashtra, Madhya Pradesh and Andhra Pradesh.
With this new investment, the government will be able to provide substrate supply for compressed biogas plants, attracting an investment of ₹170 thousand crore.
“It will also be significant for the economy and help the government achieve its green energy goals by saving almost 12 MMTA of LNG import,” Kedia added. “While the Union Budget of 2024 made significant progress toward renewable energy, some significant obstacles still remain.”