A Climate Risk Horizons assessment of 35 lenders finds compliance theatre, not capital reallocation, with only six banks holding net zero targets.
A Bengaluru-based think tank's assessment of 35 major lenders reveals a widening gap between climate data disclosure and the structural reforms needed to insulate India's financial system from escalating physical and transition risks.
structural disconnect is widening at the heart of India's financial system. The country's largest banks have dramatically expanded their climate disclosures over the past four years, yet there is little evidence that this data is being translated into lending policy, portfolio-level risk limits, or capital allocation decisions. Disclosure is rising. Action is not.
According to a new analysis by Climate Risk Horizons, a Bengaluru-based think tank, 92% of major Indian lenders now disclose at least some climate-related data — up sharply from just 40% in 2022. The assessment, which covered 35 banks, represents one of the most comprehensive audits of climate risk integration across India's banking sector. The headline figure is encouraging. What lies beneath it is not.
Disclosure without integration is institutional theatre, and India's banks are performing it at scale.
The gap is structural, not incidental. What's driving it is a combination of regulatory ambiguity, limited internal capacity, and the absence of mandatory climate stress-testing frameworks. India's Reserve Bank has issued guidance on climate risk, but enforcement mechanisms remain nascent. Banks are responding to disclosure pressure from investors and regulators, but without hard requirements to link that data to credit decisions, the incentive to act stops at the spreadsheet.
The exposure is not abstract. India is among the world's most climate-vulnerable economies. Escalating heatwaves are damaging agricultural output and labour productivity. Flooding events, increasingly correlated with monsoon intensification, are destroying physical collateral and straining insurance frameworks. Coastal infrastructure in key financial corridors faces accelerating risk from sea-level rise. Banks with concentrated exposures in agriculture, real estate, and infrastructure are carrying latent climate risk that is not being priced into their loan books.
The frictions compounding this risk are both technical and institutional. India's banking sector lacks standardised methodologies for translating physical climate data into credit risk metrics. Smaller lenders, including regional banks and cooperative institutions, have neither the analytical infrastructure nor the specialist talent to conduct meaningful climate scenario analysis. Even among the largest state-owned banks, climate risk remains siloed within sustainability teams rather than embedded in credit committees or board-level risk frameworks. The result is data without consequence.
The implication is significant, and increasingly time-sensitive. India's banking sector is a primary conduit for the capital needed to finance the country's energy transition and climate adaptation. If lenders continue to treat climate risk as a disclosure exercise rather than a credit risk discipline, they will systematically underprice exposure across their portfolios. That mispricing will not stay invisible. As physical losses mount and global capital markets tighten their climate risk standards, India's banks face a dual reckoning: repricing events in their existing books and exclusion from the international capital they need to finance growth.
The data is on the table. The question is whether India's banks will act before the climate does it for them.