Bagging/Receiving of orders/contracts

Date: 8th September, 2026 To To National Stock Exchange of India Limited BSE Limited Exchange Plaza, C-1, Block G Phiroze Jeejeebhoy Towers Bandra Kurla Complex Dalal Street Bandra (E), Mumbai – 400 051 Mumbai – 400001 Scrip Symbol: EIEL Scrip Code: 544290 Sub: Bagging / Receiving of order / contract Dear Sir/Madam, We wish to inform that Suyog Urja Limited (SUL), Step-Down Subsidiary of the Company, has been awarded a contract dated 07.09.2026 for execution of EPC Turnkey works for development of 180 MW NTPC Wind Power Project at Parli, Maharashtra, details of which are as follows: S. No. Particulars Details Name of the entity awarding a) TATA POWER RENEWABLE ENERGY LIMITED the order(s)/contract(s); Contract for Wind Turbine Generator (WTG) Foundation Works including Supply of reinforcement steel and Geotech, Significant terms and Balance of Plant (BoP) including developing a fully equipped b) conditions of order(s) / 39-acre secure storage yard, coordinating ROW for contract(s) awarded in brief; seamless material transport, and constructing permanent and temporary roads, pathways, and crane pads, 33kV Tranmission Line Works- Construction and Commissioning. Whether order(s) / contract(s) have been c) Domestic awarded by domestic/ international entity Services of Engineering, Procurement, and Construction Nature of order(s) / d) (“EPC”) turnkey works for development of 180 MW NTPC contract(s); Wind Power Project at Parli, Maharashtra. Whether domestic or e) Domestic international; Time period by which the f) order(s)/contract(s) is to be By 31st March, 2027 executed; Broad consideration or size ₹ 189.99 Crore (excluding GST) of the order(s)/contract(s); Whether the promoter/ promoter group / group companies have any h) interest in the entity that awarded the order(s)/contract(s)? If yes, nature of No interest and details thereof; Whether the order(s)/contract(s) would fall within related party i) No transactions? If yes, whether the same is done at “arm’s length” The Company has received the intimation from SUL on 08th September, 2026 at 11:24 A.M. Thanking You, For Enviro Infra Engineers Limited Piyush Jain Company Secretary & Compliance Officer A57000