G R Infra terminates its NTPC BESS contracts at Mouda; NTPC invokes ₹90.86 crore of guarantees within a day
EPC contracts signed 23 April 2026, terminated 15 September citing force majeure and war risk. NTPC then called a ₹49.53 Cr bank guarantee and ₹41.34 Cr of surety bonds.
₹829.05
Sep 17, +1.1% on the day
MID-CAP
by market cap ≈ ₹8,022 Cr
₹90.86 Cr
BG ₹49.53 Cr + bonds ₹41.34 Cr
23 Apr 2026
terminated 15 Sep 2026
−38.4%
adjusted high ₹1,345 (Sep 22, 2025)
₹357.79 Cr
consolidated, incl. ₹61.21 Cr exceptional
A termination notice, then the guarantees were called
G R Infra issues notice of termination for the NTPC Mouda BESS EPC contracts
G R Infraprojects informed the exchanges it has issued a notice of termination to NTPC Limited, with immediate effect, for three Contract Agreements covering the EPC Package for BESS Implementation at NTPC Thermal Power Stations (Lot-1) — Mouda Super Thermal Power Station. The contracts were executed on 23 April 2026. The stated reason: continuing Force Majeure and War Risk circumstances and contractual issues arising from the contractual provisions. The company has invoked the applicable dispute resolution mechanism, reserved its rights and remedies, and says the financial impact of the termination is presently being assessed.
Read:A contractor walking away from a public-sector EPC package less than five months after signing it is uncommon; the filing gives the reason only at the level of the quoted phrases, so what the force majeure and war-risk circumstances actually are is not disclosed. The filing reached the exchange at 19:15 IST, after market close.
G R Infraprojects — Intimation for Issuance of Notice of Termination, BSE, Sep 16 2026NTPC invokes ₹90.86 crore of guarantees behind the same contracts
G R Infra received communications on 17 September that NTPC has invoked (i) the Mobilization Advance Bank Guarantee of ₹49,52,59,040 (₹49.53 crore) issued by HDFC Bank on the company's behalf, and (ii) three Insurance Performance Surety Bonds issued by Bajaj General Insurance — ₹34,51,72,694, ₹4,08,91,016 and ₹2,73,07,288, aggregating ₹41,33,70,998 (₹41.34 crore). The filing's annexure records that the company had issued its notice of termination for these contracts on 15 September 2026. The company says it is examining the matter and evaluating remedies, that the financial impact, if any, shall be limited to the amounts encashed or paid, and that there is presently no material impact on business operations.
Read:This filing reached the exchange at 20:49 IST on 17 September — after close — so the first session that can price it is 18 September, beyond the price series in this report. Combined with the bank guarantee, ₹90.86 crore of financial security behind the contracts was called within roughly a day of the termination notice being disclosed.
G R Infraprojects — Intimation under Regulation 30 (invocation of BG and surety bonds), BSE, Sep 17 2026The Company, in view of the continuing Force Majeure and War Risk circumstances and the contractual issues arising from the contractual provisions, has issued a notice of termination to NTPC Limited, with immediate effect.
— G R Infraprojects, BSE filing, September 16, 2026
The sequence, as the filings record it: the three contracts were executed on 23 April 2026; the termination notice is dated 15 September 2026 (per the annexure to the invocation filing); the termination was intimated to the exchange on 16 September at 19:15 IST; and by 17 September the company had received communications that NTPC had invoked the guarantees. Neither filing restates the value of the contracts, and neither describes what the force majeure or war-risk circumstances are — the termination filing says only that the financial impact is being assessed, while the invocation filing caps the company's stated exposure at the amounts encashed or paid under the guarantees. G R Infra says it has invoked the contract's dispute resolution mechanism and is separately evaluating remedies against the guarantee invocation; NTPC's position on the dispute is not disclosed in these filings.
On scale: ₹90.86 crore is about 1.1% of G R Infra's ≈ ₹8,022 crore market cap, and roughly a quarter of its Q1 FY27 consolidated net profit of ₹357.79 crore — meaningful, not existential, if the encashment stands. For NTPC, with a market cap near ₹3.2 lakh crore, the amount is immaterial. Notably, NTPC's own 30 exchange filings in this pack's 60-day window contain no disclosure about the Mouda BESS termination; the entire public record of the dispute so far comes from the contractor's side.
A stock already at the bottom of its 60-session range
The termination landed on a stock already grinding lower. From ₹976.00 on June 24 to ₹819.90 on September 16 — the lowest close of the 60-session window — the stock lost 16.0%, and at ₹829.05 it sits 38.4% below its adjusted 52-week high of ₹1,345 (September 22, 2025) and 5.6% above the adjusted 52-week low of ₹785 (March 30, 2026). The first session that could trade the termination news, September 17, closed up 1.1% on 29,513 shares — unremarkable volume for this stock, and nothing like the 5,82,729-share session that followed Q1 results on August 7. The invocation filing, which arrived after Thursday's close, gets its first pricing on September 18.
The quarter behind the balance sheet taking this hit
Q1 FY27 consolidated net profit includes an exceptional item of ₹61.21 crore. Source: exchange filings.
The company terminating this contract is not one under obvious revenue stress: Q1 FY27 consolidated revenue of ₹2,784.11 crore was up 40.1% on Q1 FY26's ₹1,987.79 crore, with ₹357.79 crore of net profit (helped by a ₹61.21 crore exceptional item). Against that run-rate, a ₹90.86 crore call on guarantees is absorbable — which is consistent with the company's own filing language that there is presently no material impact on business operations. The open question the filings leave is not survivability but recovery: whether the dispute resolution process returns some or all of the encashed amounts, and what the walk-away means for the company's standing in future NTPC packages — neither of which the filings address.
The filings that would change this picture
Sep 18 session
GRINFRAThe first session that can price the ₹90.86 crore invocation — the termination itself was met with +1.1%, but the guarantee call was not yet public then.
Dispute resolution
G R Infra has invoked the contract's dispute resolution mechanism and says it is evaluating remedies against the invocation. Any Regulation 30 update on arbitration or settlement steps is the next hard data point.
The accounting
Whether the encashed amounts appear as a charge, receivable or contingency disclosure in Q2 FY27 results — the termination filing says the financial impact is presently being assessed.
NTPC's side
NTPCNTPC has filed nothing on the Mouda BESS package in this window. A disclosure from NTPC — on the termination, the invocation, or re-awarding the package — would give the counterparty's version.
What the record shows so far is narrow but unambiguous: a contractor terminated three EPC agreements with a public-sector counterparty less than five months after execution, citing continuing force majeure, war risk and contractual issues it did not elaborate; the counterparty responded by drawing the ₹90.86 crore of financial security behind the contracts; and both the termination and the invocation are now inside a formal dispute process whose outcome neither filing predicts.
The amounts at stake are defined — the company itself caps the stated exposure at what is encashed or paid under the guarantees — and are small relative to its market cap and current profitability. What is not yet defined is the recovery path, the reason the project became untenable, and NTPC's account of events. Until those surface in filings, the September 18 session and the next Regulation 30 update are the data points that matter.
Informational and educational content only. Not investment advice.