Investor Presentation for Earnings Call for Q1 FY2027 Scheduled on 10th August 2026.

10th August 2026 To, To, National Stock Exchange of India Limited, BSE Limited Exchange Plaza, Plot No. C/1, G Block, Phiroze Jeejeebhoy Towers, Bandra-Kurla Complex, Bandra (East), Dalal Street, Fort, Mumbai – 400001 Mumbai – 400051 NSE Symbol: QPOWER BSE Scrip Code: 544367 ISIN: INE0SII01026 Dear Sir/ Ma'am, Subject: Earnings Call Presentation of the Company pertaining to Q1 of FY 2026-27. In continuation with the Company’s letter dated August 05, 2026, pertaining to Intimation of schedule of Earnings call to be held on Monday, August 10, 2026, at 03.30 p.m. (IST) and pursuant to Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, please find enclosed herewith the earnings presentation on the Un-audited Financial Results of the Company for the Quarter ended June 30, 2026. Also, this presentation will be uploaded on the website of the Company at www.qualitypower.com Request you to kindly take the above on record. Thanking You, For QUALITY POWER ELECTRICAL EQUIPMENTS LIMITED Deepak Ramchandra Suryavanshi Company Secretary and Compliance Officer ICSI Membership No.: A27641 Place: Sangli QUALITY POWER ELECTRICAL EQUIPMENTS LIMITED Investor Presentation Quarter ended 30 June 2026 Q1 FY2027 INR 2,564 Mn Total income, up 32.1% YoY INR 19,455 Mn Order book as of 30 June 2026 25.2% EBITDA margin NSE: QPOWER | BSE: 544367 | 10 August 2026 CONTENTS What this presentation covers 01 02 03 The quarter in review Business and technology Growth and governance • Group profile and structure • Q1 FY2027 at a glance • Proposed acquisition of WSIL • Technology to market coverage • Financial performance highlights • Capacity expansion in Turkey • Diversified product portfolio • Understanding the Ind AS 29 • Research and test capability • Gas insulated substations adjustment • Board and group leadership • Battery storage and power • Profit and loss summary conversion • Governance and disclosure • Order book and key orders • Transformer components QUARTER IN REVIEW Q1 FY2027 at a glance 2,564 725 545 19,455 INR Mn INR Mn INR Mn INR Mn EBITDA before Ind AS 29 Total income PAT before Ind AS 29 Order book as of 30 June 2026 28.3% margin +32.1% YoY +49.8% YoY +46.9% YoY Group consolidated Underlying Q1 FY27 performance excludes the non-cash monetary loss of INR 78.2 Mn arising from Ind AS 29. Total income of INR 2,564 Mn against INR 1,941 Mn in Q1 FY2026, with gross margin improving to 47.2 percent from 44.6 percent as product mix Growth shiftedfurthertowardshighvoltageandpowerqualitysystems. EBITDAbefore Ind AS 29wasINR725 Mn at a 28.3 percent margin, compared with a 24.9percentmargin in Q1 FY26 and 19.1 percent in Q4 FY26.PAT Profitability beforeIndAS29stoodatINR545Mn.ReportedPATofINR467Mnreflectsanon-cashmonetarylossofINR78.2MnarisingfromtheapplicationofInd AS29. Term sheet signedforthe proposed acquisition of Winwin SpecialityInsulators Limited.Appointeda Group Chief TechnologyOfficer withover 30 years Strategic ofindustryexperience.InstrumenttransformercapacityexpansionunderwayinTurkey. COMPANY PROFILE Quality Power at a glance A high voltage electrical equipment and power technology group serving grid connectivity and energy transition applications in more than 100 countries, from seven manufacturing facilities in India and Turkey. 10,070 Mn 1,855 Mn 7 People Customers Countries Total income Profit after tax Manufacturing facilities Group headcount Across 5 continents Served FY2026 FY2026 India and Turkey ~1,500 200+ 100+ Product portfolio Industries served Manufacturing footprint • Power products | coil products, reactors, • Power utilities and transmission system • Sangli and Pune, Maharashtra transformers and instrument transformers operators to 765 kV • Bhiwadi, Rajasthan • Renewables, oil and gas, chemicals and • Power quality systems | static var • Kochi, Kerala and Chennai, Tamil Nadu steel compensators, STATCOMs, harmonic • Ankara and Nigde, Turkey • Cement, automobiles, traction and filters and battery energy storage locomotives • Line traps, line matching units, capacitor • Data centres and large industrial loads banks and magnet wires Marquee customers GE Vernova T&D India · Hitachi Energy · Siemens · Siemens Energy · Adani Energy Solutions · Hyosung · POWERGRID · Toshiba · Nissin Electric · Eaton · Saudi Aramco · L&T · KEC International Total income and PAT are FY2026 consolidated figures. Sangliand Bhiwadilaboratories are NABL accredited. 4 GROUP STRUCTURE One platform, six specialised businesses Each entity occupies a distinct position in the high voltage value chain. Together they allow the Group to address a materially larger share of project value than any single product supplier. Quality Power Engineering 100% S&S Transformers 98% Endoks Enerji 51% Projects Pvt Ltd Reactors, transformers, line traps, capacitor Power electronics: SVC, STATCOM, active Special purpose, earthing, converter duty and dry banks, harmonic filters and power quality systems harmonic filters, BESS power conversion systems type transformers to 170 kV to 765 kV and SCADA Sangli, Pune, Kochi Kochi, Kerala Ankara, Turkey Mehru 51% Sukrut Electric 50% Nebeskie Labs 26% Instrument transformers to 500 kV, capacitive Transformer tanks, fabrications, accessories and Energy management software, IoT devices and voltage transformers, grading capacitors and GIS components; a backward integration platform edge computing for real-time asset monitoring voltage dividers Bhiwadi, Rajasthan Pune, Maharashtra Digital platform Proposed addition: WinwinSpecialityInsulators Limited (WSIL), proposed 100% acquisition, with high-voltage electro-porcelain and polymeric insulators to 1200 kV from a 47.7-acre facility in the AtchutapuramSEZ, Visakhapatnam. Term sheet executed in June 2026; completion subject to due diligence, approvals and closing conditions. CAPABILITY MAP Technology to market coverage Product coverage of each Group brand across voltage classes and grid technologies. Medium voltage AC High voltage AC Gas insulated Brand FACTS HVDC to 132 kV to 800 kV to 800 kV Dry type, oil filled and iron core Dry type and oil filled Dry type and oil filled Dry type and oil filled reactors; metal enclosed capacitor reactors; harmonic reactors; harmonic reactors; harmonic filters; Grading capacitors for Quality Power banks; harmonic filters; dry type and filters; small power filters; earthing line matching units; line circuit breaker protection oil filled transformers; instrument transformers; magnet transformers; PLC filters; traps; magnet wires transformers; magnet wires wires magnet wires Current and potential Current and potential Current and potential transformers; grading Current and potential transformers; capacitive Mehru Current and potential transformers transformers; capacitive capacitors; GIS instrument transformers voltage transformers; voltage transformers transformers under co voltage dividers development SVC; STATCOM; BESS Endoks SCADA; harmonic filters; IoT — — — power conversion Energy management software; IoT Nebeskie — — — — devices; edge computing Sukrut Transformer accessories Transformer accessories GIS components Transformer accessories Transformer accessories Edison Composites Composites — — Aluminium accessories Composite and porcelain insulators Composite and porcelain Composite and porcelain Composite and porcelain Composite and porcelain WS Insulators* and bushings insulators and bushings insulators and bushings insulators insulators *WS Insulators coverage is indicative and relates to the proposed acquisition of WinwinSpecialityInsulators Limited (WSIL). 6 Q1 FY2027 HIGHLIGHTS Financial performance excluding Ind AS 29 impact Total income EBITDA before Ind AS 29 PAT before Ind AS 29* 2,564 725 545 INR Million INR Million INR Million +32.1% (17.2)% +49.8% +22.3% +46.9% +7.7% YoY QoQ YoY QoQ YoY QoQ Margin 28.3% Margin 21.3% Excluding the effect of hyperinflationary accounting at the Turkish subsidiary, PAT of INR 545 Mn grew 46.9% Yo [Showing first 8,000 characters — download PDF for full document]