SPMLINFRABSESPML Infra Ltd· ConstructionHighPositive
Announced Wed, 6 May, 2026 · 10:11 IST

SPML Infra limited secures Rs. 1128 cr 1GWH Battery energy storage project from NTPC

Order Above 5pct RevenueBusiness Updates View source PDFExplain this filing

SPMLINFRA · price

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▲ positive · ▼ negative · ● neutral filings · teal = economic event · numbered = multiple that day (click to pick). Times IST.

Price reactionminutes from the announcement price · days from the prior close
+4.0%Reaction day
₹214.46
prior close
₹228.99
announcement price
In-mkt
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Nifty Microcap 250market · in no size index; the smallest one is used+1.6%+2.4% vs market
Civil Construction peers, median of 100sector+0.8%+3.2% vs sector

On the reaction day the stock moved 2.4 pts more than Nifty Microcap 250 and 3.2 pts more than its Civil Construction peers, over the same two closes: a difference in percentage points, not a measure of what the filing did.

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AI summary

SPML Infra Limited has won a Rs. 1,128 crore contract from NTPC to develop a 250 MW/1,000 MWh Battery Energy Storage System at NTPC's Barauni Thermal Power Station in Bihar. This is the company's first large-scale grid BESS project and ranks among the largest single battery storage orders awarded in India. The project scope covers supply, civil works, erection of battery containers with BMS and TMS, 33 kV panels, 220 kV cables, switchyard, and all associated accessories. Execution will span 18 months followed by 15 years of operation and maintenance. The company partnered with Energy Vault (NYSE: NRGV) for the technology. Management called it a defining moment and a core pillar of growth.

Likely market impact

This landmark order significantly expands SPML Infra's project pipeline and marks a strategic entry into India's fast-growing battery energy storage sector, which is positive for future revenue visibility.