Submission of Press Release regarding the Unaudited Financial Results for the half year ended on September 30, 2026

POWER “Striving to Enrich Power” November 04, 2026 The Listing Compliance BSE Ltd. Phiroze Jeejeebhoy Towers Dalal Street Mumbai- 400001 Ref. BSE Scrip Code: 543172 Sub: Submission of Press Release pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. With reference to the captioned subject and pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”), we hereby submit the enclosed Press Release regarding the Unaudited Financial Results of the Company for the half year ended September 30, 2026. Kindly take same on your records. Thanking You, FOR, COSPOWER ENGINEERING LIMITED MR. OSWALD D’SOUZA WHOLE-TIME DIRECTOR DIN: 02711251 CosPower Engineering Limited Registered Office & Works Sales Office : Tel. :-+918007036857 |OEA0] No. 940, Sr. No.134/17A Pazar Talav Road, Delhi, Mumbai, Kolkata E-mail : contact @cel.net.in Vaki Pada, Tal. Vasai, Naigaon Fast, Chennai, Hyderabad, Website : www.cel.net.in 1 Maharashira 401208 India. Jalna, Dhaka CIN No. : L31908MH2010PLC208016 [= POWER Cospower Engineering H1FY26-27 PAT grows by 161.75% to Rs. 5.91 crores Mumbai, November 04, 2026 — Cospower Engineering Limited (BSE: COSPOWER | 543172 | INEOCQB01010) a leading manufacturer of reactive power compensation systems and power quality solutions registered a standalone H1FY26-27 PAT of Rs. 5.91 crores, a rise by 161.75% compared to corresponding previous year. The company announced its unaudited standalone financial results for the half year ended September 30, 2026 (H1FY26-27). It continued its growth trajectory, showcasing its focus on operational efficiency and delivering power quality solutions across industries. The Total Revenue rose by 87.22 %, reaching Rs. 60.94 crores in H1FY26-27 as against Rs. 32.55 crores in the corresponding period last year. Similarly, EBITDA stood at Rs. 10.26 crores in H1FY26-27, registering a 113.75 % YoY growth compared to Rs. 4.80 crores in H1FY25-26. Total order inflows during H1FY26-27 stood at Rs. 76.75 crores, as compared to Rs. 35.14 crores in H1FY25-26, registering a growth of 118.41 %. This growth was driven by strong demand across the Company's key business segments, including Renewable Energy and Non Renewable sector. This performance reflects the Company's continued focus on strengthening its business operations, expanding its product portfolio and catering to the growing demand for efficient power management solutions across industries. Commenting on the results, Mr. Felix Kadam, Managing Director, Cospower Engineering Limited, said, “Our H1FY26-27 performance reflects our continued focus on business growth, operational efficiency and delivering reliable power quality solutions to our customers. As industries increasingly focus on energy efficiency, power management and grid stability, we see opportunities to strengthen our presence across sectors. We will continue to focus on expanding our capabilities, developing innovative solutions and creating long-term value for our stakeholders.” About Cospower Engineering Limited Cospower Engineering Limited is a leading provider of power quality and electrical engineering solutions, catering to industrial, infrastructure, commercial, and public sector customers across India. Since its inception in 2004, the company has specialised in designing and manufacturing power factor correction systems, harmonic filters, capacitor banks, reactive power compensation solutions, and customised electrical engineering products that enhance energy efficiency, improve power quality, and ensure reliable electrical system performance. Backed by strong engineering expertise and a customer-centric approach, Cospower Engineering is committed to delivering innovative, high-quality, and sustainable solutions that help businesses optimise power usage and improve operational efficiency.