The green transition of India's MSME sector requires simultaneous action on technology access, green finance, and cluster-level infrastructure.

Q. The green transition of India's MSME sector requires simultaneous action on technology access, green finance, and cluster-level infrastructure. (15 marks, 250-350 words)

MSMEs contribute nearly 30% of GDP, about 46% of exports and employ over 250 million people, yet emitted roughly 135 MtCO₂e in 2022, largely from fossil-fuelled steam and process heat [1]. Because these constraints are mutually reinforcing, a sequential approach fails; the three levers must move together.

Technology access - MSME demand for low-to-medium temperature process heat in textiles, food processing, chemicals and paper is still met by coal, furnace oil and pet coke [2]. - Industrial heat pumps now deliver heat up to 140–160°C, and the IEA estimates around 30% of combined heating needs in paper, food and chemicals is already addressable [3]. - NITI Aayog's roadmap identifies three levers — energy-efficient equipment, alternative fuels and green electricity [1]; industrial electrification must rise from 16% (2025) to 55% by 2070 under the net-zero scenario [4]. - Constraint: minimal domestic manufacturing of such equipment and weak technical awareness at unit level.

Green finance - Thin margins, informality and limited collateral keep MSMEs outside green credit; the roadmap therefore stresses affordable green finance and capacity building as preconditions, not add-ons [1]. - Instruments: concessional refinance through SIDBI/NABARD, viability gap support, and the Carbon Credit Trading Scheme under the amended Energy Conservation Act, 2001, which can monetise verified savings.

Cluster-level infrastructure - MSMEs are dispersed but cluster-concentrated (Tiruppur, Surat, Ludhiana), making shared assets cheaper than unit-level retrofits. - MNRE, with GIZ, has mapped biomass-based green steam and heat for MSME clusters, requiring aggregated fuel supply chains and common facility centres [2]. - Reliable green power evacuation and cluster energy audits convert technology and finance into actual adoption.

Technology without finance is unaffordable, and both without cluster infrastructure remain unscalable. Embedding the three within cluster development programmes, backed by measurable carbon-market incentives, can turn MSME decarbonisation into a competitiveness and clean-air dividend consistent with India's net-zero-by-2070 pledge.

(~305 words)

Sources: 1. Roadmap for Green Transition of MSMEs, NITI Aayog (January 2026) — MSME share of GDP/exports/employment, 135 MtCO₂e emissions, three levers, green finance and capacity building 2. Bioenergy to Play Pivotal Role in Decarbonising MSMEs — PIB, MNRE (January 2026) — fossil fuels (coal, furnace oil, pet coke) for MSME steam; MNRE–GIZ report on biomass for green steam and heat in clusters 3. The Future of Heat Pumps — Executive Summary, IEA — heat pumps up to 140–160°C; ~30% of paper, food and chemicals heating needs addressable 4. Scenarios Towards Viksit Bharat and Net Zero — Sectoral Insights: Industry, NITI Aayog (February 2026) — industrial electrification rising from 16% in 2025 to 55% by 2070