General Updates

Energy Limited Regd. Office: JSW Centre, Bandra Kurla Complex, Bandra (East), Mumbai – 400 051, CIN: L74999MH1994PLC077041 Phone: 022-4286 1000 Fax: 022-4286 3000 Website: www.jsw.in SEC / JSWEL 6th November 2026 BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza Dalal Street, Bandra - Kurla Complex, Bandra (E) Mumbai - 400 001 Mumbai - 400 051 Scrip Code: 533148 Symbol: JSWENERGY Ref: Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 Sub: Capacity Addition Dear Madam/Sir, This is to inform you that the Company has successfully added 1,784 MW of generation capacity since April 2026, including 1,484 MW of renewable capacity, taking its total installed capacity to 15,237 MW. The Press Release in this regard is attached. Yours faithfully, For JSW Energy Limited Monica Chopra Company Secretary Part of O.P. Jindal Group Media Release November 6, 2026 JSW Energy’s Installed Capacity Scales to 15.2 GW; ~1.8 GW Added since April 2026 Mumbai, India — November 6, 2026 – JSW Energy Limited ("the Company") has added 1,784 MW of generation capacity since April 2026, including 1,484 MW of renewable capacity. With these additions, the Company’s total installed capacity stands at 15,237 MW. The renewable capacity added in FY27 to date comprises 624 MW of solar, 108 MW of wind, 601 MW of hybrid and 150 MW of hydro projects, along with 300 MW of inorganic thermal capacity of Maruti Clean Coal & Power Ltd. Renewable energy constitutes ~61% (9,279 MW) of the Company's operational portfolio, comprising 3,125 MW of wind, 2,457 MW of solar, 1,916 MW of hybrid, and 1,781 MW of hydro capacity. The thermal portfolio stands at 5,958 MW. JSW Energy has 15.2 GW of installed generation capacity, 15.3 GW under construction, 2.0 GW of group captive opportunities under advanced discussions (out of 4.5 GW of signed MoUs), and a development pipeline of 2.4 GW. The Company is targeting 30 GW of generation capacity and 40 GWh of energy storage by 2030, and carbon neutrality by 2050. Page 1 of 2 PRESS RELEASE ABOUT JSW ENERGY: JSW Energy Ltd is one of the leading Private sector power producers in India and part of the USD 25 billion JSW Group which has significant presence in sectors such as steel, energy, infrastructure, cement, sports among others. JSW Energy Ltd has established its presence across the value chains of power sector with diversified assets in power generation, and transmission. With strong operations, robust corporate governance and prudent capital allocation strategies, JSW Energy continues to deliver sustainable growth, and create value for all stakeholders. JSW Energy began commercial operations in 2000, with the commissioning of its first 2x130 MW thermal power plants at Vijayanagar, Karnataka. Since then, the company has steadily enhanced its power generation capacity from 260 MW to 15.2 GW, ensuring diversity in geographic presence, fuel sources and power off-take arrangements. The Company is presently constructing various power projects to the tune of 15.3 GW, with a vision to achieve a total power generation capacity of 30 GW by 2030. Additionally, the Company is also targeting 40 GWh of energy storage by 2030. Forward Looking and Cautionary Statements: Certain statements in this release concerning our future growth prospects are forward looking statements, which involve a number of risks, and uncertainties that could cause actual results to differ materially from those in such forward-looking statements. The risks and uncertainties relating to these statements include, but are not limited to, risks and uncertainties regarding fluctuations in earnings, our ability to manage growth, intense competition within Power Industry including those factors which may affect our cost advantage, wage increases in India, our ability to attract and retain highly skilled professionals, time and cost overruns on fixed-price, fixed-time frame contracts, client concentration, restrictions on immigration, our ability to manage our internal operations, reduced demand for Power, our ability to successfully complete and integrate potential acquisitions, liability for damages on our service contracts, the success of the companies in which JSW Energy has made strategic investments, withdrawal of fiscal governmental incentives, political instability, legal restrictions on raising capital or acquiring companies outside India, unauthorized use of our intellectual property and general economic conditions affecting our industry. The company does not undertake to update any forward-looking statements that may be made from time to time by or on behalf of the company. For more information/ queries: Investor Relations Team ir.jswenergy@jsw.in