Adani Green Energy Ltd ADANIGREEN

Summary

Adani Green Energy is the largest renewable power producer in India by operating capacity — past 20 GW as of July 2026, on a stated path to 50 GW by 2030, and the first Indian renewable company to cross the 10 GW mark (April 2024). In May 2026 it commissioned a 3.37 GWh battery energy storage system at its Khavda, Gujarat mega-park, built in roughly ten months and widely reported as the world's largest single-location BESS deployment outside China. A further 10-15 GWh (sources disagree on the precise figure) is targeted by FY27, scaling to a stated 50 GWh over five years.

None of that changes what the stock is actually pricing. At a trailing P/E of 107x against FY26 profit growth that was effectively flat (₹1,987 crore versus ₹2,001 crore in FY25, despite 15% revenue growth), the multiple already assumes a great deal of future execution that the current numbers do not yet show. Screener.in's own data flags a low interest-coverage ratio and a modest 7.39% ROCE — unusual red flags for a stock trading at this multiple. No BESS-specific revenue, EBITDA, or profit contribution has been disclosed anywhere in this company's public reporting; the storage story, however genuinely impressive in engineering terms, remains an unmonetised capability layered onto a core generation business that is itself growing capacity faster than its bottom line.

A widely-circulated market claim of "15 GWh / ₹25,000 crore" of incremental storage capex could not be traced to any primary source in our research and appears to be an inaccurate conflation; the best-sourced figures are 10-15 GWh additional by FY27 (company and trade-press sources disagree on the exact number) and roughly ₹15,000 crore, an Emkay estimate rather than a disclosed AGEL capex figure. Separately, Adani Green was one of five Adani Group companies that reached a SEBI consent settlement in September 2026 (₹1.50-1.51 crore collectively, covering Hindenburg-era related-party-disclosure allegations, reached without any admission of wrongdoing) — a settled matter, not an ongoing one, but part of a broader governance-scrutiny legacy that any Adani equity thesis has to carry.

Net: SELL. This is a genuinely excellent business executing a genuinely impressive storage build-out — the problem is entirely the price being asked for it today, not the underlying engineering or strategy.

• India's largest and fastest-growing renewable IPP, by a wide margin. Past 20 GW operational capacity (July 2026), first Indian renewable company past 10 GW (Apr 2024), a record 5.1 GW added in FY26 alone, and a stated 50 GW-by-2030 target that the current build rate makes credible, not aspirational.
• The Khavda BESS is a genuine, verifiable engineering achievement. 3.37 GWh commissioned in roughly ten months, widely reported as the largest single-location battery storage deployment outside China — built to firm Khavda's 9.9 GW (of a planned 30 GW) renewable output against curtailment and transmission congestion.
• The storage roadmap is real, even if the exact numbers in circulation are not. Company and trade-press sources converge on 10-15 GWh of further storage capacity targeted by FY27 and 50 GWh over five years — smaller than the "15 GWh/₹25,000cr" figure some market commentary cites, but a genuine, multi-gigawatt-hour forward commitment nonetheless.
• The promoter has been a net buyer, not a seller. Promoter holding has risen from 56.26% (Sep 2023) to 62.43% (Jun 2026), and no share pledge is currently disclosed — a meaningfully different signal from the pledge scrutiny that followed the Adani Group in early 2023.
• Credit access is improving, not deteriorating. Adani Green was among the first Indian companies to receive a Japan Credit Rating Agency (JCR) rating, explicitly framed as opening access to Japanese debt markets, alongside a CareEdge-ESG "1+" rating (score 87.3) — the highest ESG score of any Indian company found in this research.
• At least one credible sell-side house is already re-rating the stock specifically on the storage story. Emkay raised its target to ₹1,500 (21.4% implied upside at the time) explicitly citing the "Khavda storage play" — the clearest evidence found that the BESS narrative can move the multiple, even if this report's own base case does not yet extend that far.

• BESS is, today, a cost centre with a good press release, not a profit centre. No BESS-specific revenue, EBITDA or profit contribution has been disclosed in any source found — the entire storage story currently sits as unmonetised capability layered onto the core generation business it was built to serve.
• A 107x trailing multiple is being asked to do a lot of work. FY26 PAT grew effectively 0% (₹1,987cr vs ₹2,001cr) despite 15% revenue growth — a sign that rising interest and depreciation from the aggressive capacity build are already eating into the benefit of that growth, at a multiple that presumes the opposite trend.
• The market's own favourite storage statistic doesn't check out. A dedicated search for the widely-cited "₹25,000 crore" battery-capex figure returned zero results anywhere; the best-sourced figures are 10-15 GWh (not a single settled number) and ~₹15,000 crore (an Emkay estimate, not company-disclosed capex) — a gap between market narrative and company disclosure worth pricing conservatively, not generously.
• Screener's own flags argue against, not for, further multiple expansion. A "low interest coverage ratio" and 7.39% ROCE are unusual companions to a 107x P/E; specific net-debt or debt-to-equity figures could not be confirmed in this research despite active financial-press scrutiny of "rising debt" at Adani Green.
• No cell or technology supplier has been named for Khavda. Unlike several peers in this report (Exide/SVOLT, Premier Energies/RCT Solutions), Adani Green has disclosed no external technology partner for its BESS build-out — plausibly imported cells given the company has no captive cell-manufacturing arm, but this is inference, not disclosure.
• A settled but real governance-scrutiny thread. Adani Green was one of five Adani Group entities that reached a September 2026 SEBI consent settlement (₹1.50-1.51 crore collectively) over Hindenburg-era related-party-disclosure allegations, reached without admission of wrongdoing — a resolved matter, but one data point in a broader Adani-Group governance-scrutiny history that a reader should weigh, alongside a separately-reported (not independently verified in this research) US legal matter involving the group's Chairman that exists as a known thread.

• Resolution of the 10 vs. 15 GWh FY27 storage-capacity disclosure gap — the clearest near-term test of whether the market's storage narrative and the company's own disclosure are converging.
• Any standalone BESS revenue/EBITDA disclosure — the single most important unlock for justifying further multiple expansion on the storage story specifically.
• Confirmed credit-rating letter grades from CRISIL/CARE/Fitch, and any further JCR-linked international debt issuance.
• PAT growth reconnecting with revenue/capacity growth in FY27 results, which would materially change the valuation argument in this report's favour.

• Valuation risk (dominant). A 107x multiple leaves very little room for disappointment on either the core generation growth story or the storage narrative.
• Leverage/interest-coverage risk. Screener's own flags, combined with an inability to confirm precise net-debt figures, are a real limitation on assessing balance-sheet risk with confidence.
• Disclosure risk. The unreconciled 10-15 GWh storage figures and the absent BESS segment P&L make it harder than it should be, for a company this size, to independently verify the storage bull case.
• Group-governance sentiment risk. Even a resolved, consent-settled matter like the September 2026 SEBI settlement can resurface as a market-sentiment overhang given the group's broader history.

FY26 EPS of ₹10.03 on a 107x trailing multiple already prices in substantial future execution. We construct an indicative FY27E EPS of ~₹12.5 (25% growth — well above FY26's effectively flat PAT growth, reflecting continued capacity additions, but explicitly not assuming the interest/depreciation drag reverses) and apply a target multiple band around, not above, a more conservative re-rated level, given the disclosure and leverage gaps noted above:

Base case rounded to ₹1,125. Our bull case (₹1,485) sits close to Emkay's own ₹1,500 target (+21.4% at the time, explicitly citing the Khavda storage story) — we set our base case below that, reflecting the flat FY26 PAT growth, the unreconciled storage-capacity figures, and screener's own leverage/interest-coverage flags, none of which a purely narrative-driven bull case fully addresses. EV/EBITDA cross-check not performed — net-debt figures could not be independently confirmed in this research.

Balance sheet and cash-flow statements are not reproduced here at full granularity; Adani Green's precise net-debt/leverage position could not be independently confirmed in this research pass. A Q1 FY27 PAT figure of ₹845 crore also appears in some secondary coverage, versus ₹983 crore in the primary screener.in fetch used here — flagged, not reconciled. Source: screener.in and adanigreenenergy.com newsroom (29 Sep 2026).