What exactly was upgraded?

Infomerics upgraded the rating on GMR Power's ₹380 crore of bank guarantee facilities to IVR BBB/Stable. The facilities represent about 4.5% of the company's ₹8,513 crore market capitalization.

Why did the rating improve?

The upgrade follows the company's audited performance for FY2026, which led the agency to assess a more stable outlook and an improved credit profile for these specific facilities.

What happened with the Union Bank of India facilities?

Their ratings were withdrawn after the underlying borrowing facilities were closed and GMR Power received a 'no dues' certificate. It's a standard procedural step after debt repayment.

How significant is a single-notch BBB upgrade?

Within the BBB spectrum, a one-notch move is an incremental improvement, not a major re-rating catalyst. It signals better credit health but is unlikely to dramatically change investor valuation models on its own.

Credit · Power Generation · Mid cap

Infomerics lifts GMR Power's bank guarantee rating to IVR BBB/Stable

The upgrade covers ₹380 crore in facilities, about 4.5% of the company's market cap. It follows the FY2026 audit.

— 3 earlier stories on GMR Power and Urban Infra Ltd. →

GMRP&UI By Tipsheet Editorial 29 May 2026 · 9:58 PM IST Verify on BSE · NSE

Mkt cap₹8,459 cr

P/E14.09×

Debt / eq.17.44

₹380 cr Bank guarantee facilities now rated IVR BBB/Stable

What's new

Infomerics upgraded GMR Power's bank guarantee rating to IVR BBB/Stable.
The upgrade covers facilities worth ₹380 crore, about 4.5% of the company's market cap.
The agency also withdrew ratings for Union Bank of India facilities after a 'no dues' certificate was received.

Why this matters

This is a single-notch upgrade within the BBB investment-grade spectrum, reflecting a modestly improved credit profile after FY2026 audited results. The size of the rated facilities (4.5% of market cap) makes the move relevant to the capital structure, but it is not the kind of upgrade that re-rates a stock.

What we're watching

Whether further credit improvements follow on other GMR group facilities.
The company's debt trajectory in upcoming quarterly results.
Any reaction from lenders or bond markets to the new rating.

The full read

Infomerics upgraded the rating on ₹380 crore of GMR Power's bank guarantee facilities to IVR BBB/Stable. That is about 4.5% of the company's ₹8,513 crore market cap. A material slice. The move reflects an improved credit profile following FY2026 audited results. In the same filing, Infomerics withdrew ratings on Union Bank of India facilities after they were closed and a 'no dues' certificate was provided. A routine step. A single-notch upgrade inside the BBB bracket is positive. It is also incremental. It confirms stability more than it announces a new trajectory for the company's cost of debt.

Questions answered

What exactly was upgraded?: Infomerics upgraded the rating on GMR Power's ₹380 crore of bank guarantee facilities to IVR BBB/Stable. The facilities represent about 4.5% of the company's ₹8,513 crore market capitalization.
Why did the rating improve?: The upgrade follows the company's audited performance for FY2026, which led the agency to assess a more stable outlook and an improved credit profile for these specific facilities.
What happened with the Union Bank of India facilities?: Their ratings were withdrawn after the underlying borrowing facilities were closed and GMR Power received a 'no dues' certificate. It's a standard procedural step after debt repayment.
How significant is a single-notch BBB upgrade?: Within the BBB spectrum, a one-notch move is an incremental improvement, not a major re-rating catalyst. It signals better credit health but is unlikely to dramatically change investor valuation models on its own.

Mentioned: Infomerics · ₹380 cr bank guarantees · Union Bank of India

Primary source BSE · NSE · Tijori

An independent reading of the company's own disclosure — the primary filing above is the final word.

Story so far

All notes on GMRP&UI →

29 May 2026 · 9:58 PM IST Infomerics lifts GMR Power's bank guarantee rating to IVR BBB/Stable
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