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RIR POWER ELECTRONICS LIMITED Earnings Release 2026

May 29, 2026

60961_rns_2026-05-29_517145bc-2cfb-4293-8e5c-76c27d6acd09.pdf

Earnings Release

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R

RIR POWER ELECTRONICS LIMITED

www.rirpowersemi.com | CIN: L31109MH1969PLC014322

00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

Reqd./Corporate Office: B-139/141, Solaris 1, Saki Vihar Road, Powai, Andheri (E), Mumbai -400072. Maharashtra, Tel: +91-022 28471956,57, 58, 59, E: [email protected]

Gujarat Factory: 338, International House, Baska, Halol, Dist. Panchmahals, Pin - 389 350. Gujarat (IND), Tel: +91-02676352000, E: [email protected]

Odisha Factory: Flatted Factory Building, EMC Park, Infovalliey, Bhubaneswar, Dist; Khordha, Odisha - 752054, E: [email protected]

Ref. RIR/SEC/13894/2026

29th May, 2026

Bombay Stock Exchange Limited
Corporate Relationship Department,
1st Floor, Rotunda Building,
P. J. Towers, Dalal Street,
Mumbai-400001

Scrip Code : 517035

Subject.: Submission of Press/ Earnings Release for Q4 FY26 Results

Dear Sir/Madam,

With reference to the above subject, please find enclosed herewith Press/ Earnings Release on the subject “RIR Power Electronics Limited Announces Q4 FY26 Results.”

Kindly take the same on record.

Thanking you.
Yours faithfully,
For RIR POWER ELECTRONICS LIMITED

Bhavin
Premji
Rambhia
Digitally signed
by Bhavin Premji
Rambhia
Date: 2026.05.29
13:19:45 +05'30'

BHAVIN P RAMBHIA
COMPANY SECRETARY

Encl : a/a

Manufacturer of Semiconductor Devices | Battery Chargers | Power Rectifiers


R

RIR POWER ELECTRONICS LIMITED

CIN: L31109MH1969PLC014322

022-4002 2261

Registered/Corporate Office: B-139/141, Solaris 1, Saki Vihar Road, Powai, Andheri (E), Mumbai-400072. MH

Earnings Release | Q4 FY 2026

RIR Power Electronics Limited Announces Q4 FY26 Results

Mumbai, May 29, 2026: RIR Power Electronics Limited (BSE: 517035) announced its financial results for the quarter and financial year ended 31st March 2026 (Q4 FY26).

Financial Performance on standalone basis for FY26
(Amount in ₹ cr except EPS)

Performance indicators FY26 FY25 %
Revenue 90.87 86.21 + 5.41%
Adjusted EBITDA * 10.58 11.39 (7.16%)
Adjusted EBITDA Margin 11.64% 13.22% (158 bps)
PAT 6.72 8.28 (18.81%)
PAT Margin 7.20% 9.38% (218 bps)
EPS (Basic, ₹) 0.86 1.15 (25.25%)

Financial Performance on standalone basis for Q4 FY26
(Amount in ₹ cr except EPS)

Performance indicators Q4 FY26 Q3 FY26 OoO% Q4 FY25 YoY%
Revenue 23.95 20.27 + 18.16% 26.46 (9.50%)
Adjusted EBITDA * 2.46 0.86 + 185.48% 3.44 (28.42%)
Adjusted EBITDA Margin 10.29% 4.26% + 603 bps 13.01% (272 bps)
PAT 1.39 0.44 + 212.53% 2.55 (45.54%)
PAT Margin 5.55% 2.15% + 340 bps 9.43% (388 bps)
EPS (Basic, ₹) 0.17 0.06 + 190.75% 0.32 (45.54%)

*Adjusted EBITDA is before considering ESOP expenses of ₹ 0.37 crs

Latest Strategic Developments:

  • Update on SiC Semiconductor Plant at Bhubaneswar, Odisha: The Cleanroom construction is completed at the Odisha facility, and the plant and machinery installation is under progress and estimated to be completed by July end. Epitaxial wafer production is expected to be commissioned in the 2nd quarter of FY2027, reinforcing the company's commitment to "Make in India" initiative and to strengthen the country's semiconductor manufacturing ecosystem.
  • New overseas order: RIR Power Electronics has won its first overseas order to supply 5 kV silicon-controlled rectifier (SCR) thyristors. The order is to be executed in phases with completion expected by the end of 2026, and it involves the supply of 125-mm press-pack SCR devices designed for high-power and high-current applications.

R

RIR POWER ELECTRONICS LIMITED

CIN: L31109MH1969PLC014322

022-4002 2261

Registered/Corporate Office: B-139/141, Solaris 1, Saki Vihar Road, Powai, Andheri (E), Mumbai-400072. MH

  • Technical innovation: The company announced a major innovative milestone with the development of a 25 kV–120 kA capacitor discharge vertically integrated semiconductor switch, strengthening India's high-power electronics capabilities. Designed for high-energy pulse power systems, the capacitor discharge switch can be deployed across a wide range of critical applications, including defense systems requiring controlled high-current pulses, advanced medical equipments, precision and selective directed energy technologies.

Management Comments: -

Dr. Harshad Mehta, Non-Executive Chairman, RIR Power Electronics Ltd, said: "FY26 has been a transformative year for RIR Power Electronics, marked by focused investments in scale, efficiency, and customer relationships. A key milestone was the development of a 25 kV–120 kA capacitor discharge semiconductor switch, strengthening India's high-power electronics capabilities.

As we enter FY27, our focus remains on execution excellence, technological innovation, and value creation for all stakeholders. We are confident that we are well-positioned to play a leading role in India's semiconductor ambitions while continuing to deliver profitable growth."

Mr. N Ramesh Kumar, Managing Director and Chief Executive Officer at RIR Power Electronics Ltd., said "Our strong order backlog of ~ ₹ 17 crs reflects sustained demand for our products and the continued trust our clients have placed in our execution capabilities. This backlog not only provides us with predictable revenue visibility over the coming quarters but also reinforces the resilience of our business model across the market cycles. With this momentum, we are strategically positioned to convert order backlog into steady cash flows, strengthen operating leverage, and deliver consistent, profitable growth. Looking ahead, we remain focused on scaling responsibly, enhancing efficiencies, and creating sustainable value for all the stakeholders."

About RIR Power Electronics Limited :

RIR Power Electronics Limited (Bombay Stock Exchange: BSE) is a global pioneer in high-power semiconductor solutions, driving innovation and energy efficiency. Its portfolio of high-performance semiconductor devices, assemblies, and energy management systems enables customers to address the evolving demands of modern energy systems. The company's innovative products and solutions empower energy performance at the highest level in both existing and emerging applications. Trusted worldwide for reliability and performance, RIR stands at the forefront of sustainable energy innovation—powering progress, one breakthrough at a time. For more information, visit the RIR website at www.rirpowersemi.com.

Contact details:

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+91 810 88488 22 Ketan Netawate
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