Diamond Power Infrastructure Limited has secured a ₹179.43 crore Letter of Award (LoA) from Adani Electricity Mumbai Limited (AEML) for the supply of underground power cables. The order will support AEML’s electricity distribution network in Mumbai and covers approximately 871 km of medium-voltage and low-voltage cables.
The order was disclosed by Diamond Power Infrastructure on September 15, 2026. The contract value includes applicable GST, along with packing and forwarding, freight and transit insurance costs.
Order Covers 871 Km of Underground Cables
Under the contract, Diamond Power Infrastructure will supply different types of underground power cables for AEML’s distribution network. The order includes 33 kV and 11 kV medium-voltage cables and 1.1 kV low-voltage cables.
The total quantity covered under the Letter of Award is approximately 871 km, making it a significant order for the company’s power cable business.
Deliveries to Start After Manufacturing Clearance
The supply of cables will begin after the required manufacturing clearance is received. According to the company’s disclosure, the planned delivery rate is approximately 50 km per month, although the schedule can be adjusted depending on project requirements.
The cables will be used in AEML’s underground distribution infrastructure, supporting the electricity network in Mumbai.
Third Consecutive Year of AEML Order
The latest contract marks the third consecutive year in which Diamond Power Infrastructure has received an order from Adani Electricity Mumbai for its distribution network.
The company has manufacturing and testing facilities for power cables and supplies products across different voltage categories. Its product portfolio includes LV, MV, HV and EHV power cables, along with control and instrumentation cables, fire-resistant cables, solar DC cables and EV charging cables.
Diamond Power Infrastructure Strengthens Power Cable Business
The ₹179.43 crore order adds to Diamond Power Infrastructure’s recent business wins in the power transmission and distribution sector.
The company has been expanding its presence in underground cable infrastructure, which is increasingly being used for electricity distribution in urban areas. Underground networks can help address challenges associated with densely populated areas and support the development of modern power distribution systems.
Diamond Power Infrastructure’s continued orders from electricity utilities also add to its order book and manufacturing requirements across its cable business.
Focus on Mumbai’s Underground Power Infrastructure
The latest AEML contract will contribute to the expansion and strengthening of Mumbai’s underground electricity distribution network. The project involves the supply of cables across multiple voltage categories, covering both medium- and low-voltage requirements.
With approximately 871 km of cables included in the award, the project represents a substantial supply programme for Diamond Power Infrastructure.
The company will proceed with manufacturing and deliveries following the required clearances from AEML, with supplies planned at approximately 50 km per month as per project requirements.
Disclaimer: This article is based on Diamond Power Infrastructure Limited’s regulatory disclosure and reports published regarding the Letter of Award from Adani Electricity Mumbai Limited.
