Public sector banks are lobbying the Reserve Bank of India to cut the Cash Reserve Ratio (CRR) on green deposits by up to 100 basis points. This move aims to lower funding costs for sustainable projects, which currently face high operational and compliance hurdles. Investors should track how this impacts bank profitability and green lending growth, as the sector already faces pressure on net interest margins.
Indian banks are actively lobbying the Reserve Bank of India to reduce the Cash Reserve Ratio (CRR) specifically for green deposits. Currently, banks must maintain a CRR of 3% on all deposits, meaning a portion of funds is kept with the regulator without earning significant interest. By seeking a cut of up to 100 basis points for green-labeled funds, banks hope to free up capital that is currently locked away, allowing them to lower the cost of loans for environment-friendly projects.
The Cost of Compliance in Green Lending
The push for regulatory relief stems from the high operational costs associated with sustainable finance. Unlike traditional loans, green projects require rigorous oversight to confirm that the capital is used for genuine environmental improvements and to prevent greenwashing—a practice where companies exaggerate their environmental credentials. Bankers have indicated that these additional layers of monitoring and verification increase their operating expenses. A reduction in CRR would provide the necessary financial headroom to absorb these costs, potentially allowing banks to offer more competitive interest rates to borrowers in the renewable energy and sustainable infrastructure space.
Impact on Profitability and Margins
For investors, the key factor is how these policy changes might influence bank profitability. The Indian banking sector is already navigating a period of pressure on Net Interest Margins (NIMs), which are affected by previous interest rate cycles and aggressive competition for deposit mobilization. While a CRR cut would theoretically improve liquidity and reduce the cost of funds, the ultimate benefit depends on the scale at which banks can attract green deposits. Industry data shows that banks raised approximately ₹4,000–5,000 crore in such deposits during the 2025–26 fiscal year. While this is a start, it remains a small fraction of the funding required to meet India’s climate targets, with NITI Aayog estimating a cumulative investment need of $22.7 trillion.
Monitorables for Investors
There is currently no official regulatory change, and the discussions are part of an ongoing policy-level advocacy effort. As this proposal evolves, investors should watch for a few specific developments. First, any official circular or policy stance from the Reserve Bank of India regarding a unified regulatory taxonomy for green assets will be crucial to reduce uncertainty. Second, investors should monitor whether banks can scale green deposit mobilization without compromising their overall net interest margins. Finally, any update on how banks manage the operational risks of greenwashing will be a test of their internal governance and risk management frameworks, which are essential for long-term sustainability in green lending portfolios.