Energy Infrastructure Trust has informed the Exchange regarding Credit rating Review on 22/10/2026

ENCAP INVESTMENT MANAGER PRIVATE LIMITED CIN: U67190MH2010PTC202800 Registered Office: Seawoods Grand Central, Tower-1, 3rd Level, C Wing - 301 to 304, Sector 40, Seawoods Railway Station, Navi Mumbai, Thane, Maharashtra - 400706, India Tel No.: 91 22 3501 8000 Email: compliance@pipelineinvit.com October 23, 2026 BSE Limited, Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai - 400 001 Maharashtra, India Sub: Intimation with respect to Credit Rating obtained by Energy Infrastructure Trust (“Trust’’) Ref.: (a) Regulation 23(6) of the Securities and Exchange Board of India (Infrastructure Investment Trust) Regulations, 2014 read with SEBI Master Circular for InvITs dated July 11, 2025 (b) Energy Infrastructure Trust (Scrip Code 542543) (ISIN: INE05KD23015) Sir/Madam, Pursuant to regulation 23(6)(d) of the Securities and Exchange Board of India (Infrastructure Investment Trusts) Regulations, 2014, as amended from time to time and SEBI Master Circular for Infrastructure Investment Trusts dated July 11, 2025, we wish to inform you that the following credit rating assigned by CARE Ratings Limited (“CARE”), dated October 22, 2026: Name of Rating Agency Rating Issued in respect of Rating Rating Action CARE Ratings Ltd. Issuer rating CARE AAA; Stable Re-affirmed We are enclosing herewith the credit rating letter issued by the rating agency for your information. The credit rating letter is also available under the Investor Relations tab on the Trust's website at www.pipelineinvit.com. You are requested to kindly take the same on record. Thanking you, Yours faithfully, For Energy Infrastructure Trust EnCap Investment Manager Private Limited (acting in its capacity as the Investment Manager of Energy Infrastructure Trust) Ankitha Jain Company Secretary & Compliance Officer Membership no.: A36271 Encl: a/a CC: Axis Trustee Services Limited (“Trustee of the Trust”) 2nd Floor, SW, The Ruby, 29, Senapati Bapat Marg, Dadar West, Dadar - 400028, Mumbai, Maharashtra, India No. CARE/HO/RL/2026-27/3364 Shri Suchibrata Banerjee Authorised Signatory Energy Infrastructure Trust Seawoods Grand Central, L & T Seawoods Tower-1, 3rd Level, C Wing - 301 to 304, Sec 40, Dattay Tandel Marg, Thane Maharashtra 400706 October 22, 2026 Confidential Dear Sir, Issuer Rating On the basis of recent developments including operational and financial performance of your Trust for FY26 (Audited) and Q1FY27 (Un-Audited), our Rating Committee has reviewed the following rating: Type of Rating Rating1 Rating Action Issuer rating CARE AAA; Stable Reaffirmed 2. The rating is only an opinion on the general creditworthiness of the Trust and not specific to any particular debt instrument. 3. The rating report for the rating will be communicated to you separately. A write-up (press release) on the above rating is proposed to be issued to the press shortly, a draft of which shall be enclosed separately for your perusal. 4. CARE Ratings Ltd. reserves the right to undertake a surveillance/review of the rating from time to time, based on circumstances warranting such review, subject to at least one such review/surveillance every year. 1Complete definitions of the ratings assigned are available at www.careratings.com and in other CARE Ratings Ltd.’s publications. CARE Ratings Limited 4th Floor, Godrej Coliseum, Somaiya Hospital Road, Off Eastern Express Highway, Sion (East), Mumbai Phone: +91-22-6754 3456 • www.careedge.in CIN-L67190MH1993PLC071691 Page 1 of 3 5. CARE Ratings Ltd. reserves the right to revise/reaffirm/withdraw the rating assigned as also revise the outlook, as a result of periodic review/surveillance, based on any event or information which in the opinion of CARE Ratings Ltd. warrants such an action. In the event of failure on the part of the entity to furnish such information, material or clarifications as may be required by CARE Ratings Ltd. so as to enable it to carry out continuous monitoring of the rating, CARE Ratings Ltd. shall carry out the review on the basis of best available information. In such cases the credit rating symbol shall be accompanied by “ISSUER NOT COOPERATING”. CARE Ratings Ltd. shall also be entitled to publicize/disseminate all the afore-mentioned rating actions in any manner considered appropriate by it, without reference to you. 6. Our ratings do not factor in any rating related trigger clauses as per the terms of the facility/instrument, which may involve acceleration of payments in case of rating downgrades. However, if any such clauses are introduced and if triggered, the ratings may see volatility and sharp downgrades. 7. Users of this rating may kindly refer our website www.careratings.com for latest update on the outstanding rating. 8. Our Issuer Ratings are not recommendations to buy or sell any securities of the issuer. If you need any clarification, you are welcome to approach us in this regard. Thanking you, Yours faithfully, Vedanthi Sampat Rishav Khaitan Lead Analyst Assistant Director vedanthi.kale@careedge.in rishav.khaitan@careedge.in CARE Ratings Limited 4th Floor, Godrej Coliseum, Somaiya Hospital Road, Off Eastern Express Highway, Sion (East), Mumbai Phone: +91-22-6754 3456 • www.careedge.in CIN-L67190MH1993PLC071691 Page 2 of 3 Encl.: As above Disclaimer This disclaimer pertains to the ratings issued and content published by CARE Ratings Limited (“CareEdge Ratings”). Ratings are opinions on the likelihood of timely payment of the obligations under the rated instrument and are not recommendations to sanction, renew, disburse, or recall the concerned bank facilities or to buy, sell, or hold any security. Any opinions expressed herein are in good faith and are subject to change without notice. The rating reflects the opinions as on the date of the rating. A rating does not convey suitability or price for the investor. 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However, if any such clauses are introduced and triggered, the ratings may see volatility and sharp downgrades. CareEdge Ratings has established policies and procedures as required under applicable laws and regulations which are available on its website. Privacy Policy applies. For Privacy Policy please refer to https://www.carera [Showing first 8,000 characters — download PDF for full document]