Diamond Power Infrastructure Share Price Hits 52-Week High on Rs 179 Crore Adani Electricity Order

September 15, 2026
Posted by: Harsh Piplani
Category: News

Diamond Power Infrastructure bags Rs 179.43 crore LoA from Adani Electricity Mumbai for about 871 km of underground cables. Stock up 4.99% at fresh 52W high of Rs 388.05.

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Diamond Power Infrastructure share price surged 4.99 percent to a fresh 52-week high of Rs 388.05 after the company received a Letter of Award from Adani Electricity Mumbai Limited for the supply of additional medium voltage and low voltage underground power cables for Mumbai’s distribution network. The award is valued at Rs 179.43 crore inclusive of GST and covers approximately 871 kilometres of cable in aggregate, comprising 33 kV and 11 kV medium voltage cable together with associated 1.1 kV low voltage cable. There were pending buy orders of 1,335 shares with no sellers available, and trading volumes of 171,397 shares, an increase of 115.32 percent over the five-day average.

Diamond Power Infrastructure share price surged to a fresh 52-week high after the company announced it has received a Rs 179.43 crore Letter of Award from Adani Electricity Mumbai Limited for the supply of underground power cables to support the city’s distribution network.

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According to the disclosure, Diamond Power Infrastructure has received a Letter of Award from Adani Electricity Mumbai Limited, commonly referred to as AEML, for the supply of additional medium voltage and low voltage underground power cables intended for the Mumbai distribution network. The award is valued at Rs 179.43 crore inclusive of GST and covers a substantial scope of approximately 871 kilometres of cable in aggregate, comprising 33 kV and 11 kV medium voltage cable together with associated 1.1 kV low voltage cable.

The scale of this order, spanning 871 kilometres of cable across multiple voltage classes, reflects the significant and ongoing infrastructure investment required to maintain and expand underground power distribution networks in a dense urban environment like Mumbai, where underground cabling is often preferred over overhead lines for reliability, safety and aesthetic reasons in built-up areas.

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On the trading front, Diamond Power Infrastructure share price responded sharply and positively to the news, quoting at Rs 388.05, up Rs 18.45, or 4.99 percent, having touched both an intraday high and a fresh 52-week high of Rs 388.05, with an intraday low of Rs 370. Notably, there were pending buy orders of 1,335 shares with no sellers available, a pattern typically associated with the stock hitting its upper circuit limit for the session, reflecting particularly strong and one-sided buying interest following the order announcement.

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Trading volumes stood at 171,397 shares, an increase of 115.32 percent compared with the stock’s five-day average of 79,601 shares, confirming that today’s rally was accompanied by substantially elevated participation rather than occurring on thin trading activity, consistent with the circuit-limit-like pattern observed in the order book.

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For Diamond Power Infrastructure, a Vadodara-based manufacturer of power cables, HTLS conductors and overhead transmission line hardware, securing orders from large utility operators like Adani Electricity Mumbai adds to the company’s order book and reinforces its positioning within India’s ongoing power transmission and distribution infrastructure buildout, a theme that has attracted sustained investor interest given the country’s growing electricity demand and grid modernisation needs.

For investors tracking Diamond Power Infrastructure share price following this order win and the stock’s move to a fresh 52-week high, useful signals to monitor going forward include the company’s overall order book trajectory across multiple client relationships, execution timelines and margins on large orders of this kind, and whether the stock can sustain its current elevated valuation levels as it continues trading near its yearly peak.

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Diamond Power Infrastructure’s Rs 179.43 crore order win from Adani Electricity Mumbai, covering nearly 871 kilometres of underground power cable, has propelled the stock to a fresh 52-week high with strong, circuit-limited buying interest. Investors should track the company’s broader order book momentum and execution track record to assess whether this rally reflects sustainable business growth.

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