Grid-Scale BESS & Pumped Hydro Energy Storage

16 companies Updated 30 Sept 2026

NSE-listed companies deploying grid-scale battery energy storage systems and pumped hydro projects — from EPC integrators and power conversion system manufacturers to project developers and financiers positioning for India's 236 GWh storage build-out by FY32.

Sectors represented: Capital Goods, Construction, Power

Companies with exposure to grid-scale bess & pumped hydro energy storage

ORIANA

Oriana Power Limited

Capital Goods
annual report · 2026

Designed for reservoirs and other water bodies,. floating solar projects optimise available space while. expanding renewable generation capacity in land-. constrained locations. GROUND MOUNTED SOLAR LAR. Designed for reservoirs and other water bodies,. floating solar projects optimise available space while. expanding renewable generation capacity in land-. constrained locations.

SWSOLAR

Sterling and Wilson Renewable Energy Limited

Construction
earnings transcript · 2025

It underscores the vulnerability of power systems, heavily reliant on. renewables without corresponding investments in grid forming technologies and robust energy. storage solutions. y tale. It underscores the vulnerability of power systems, heavily reliant on. renewables without corresponding investments in grid forming technologies and robust energy. storage solutions.

QPOWER

Quality Power Electrical Equipments Limited

Capital Goods
annual report · 2026

The PCS is a bidirectional. power electronic converter, built on high frequency semiconductor switching. devices such as Insulated Gate Bipolar Transistors (IGBTs), that converts electricity. between AC and DC in both directions, enabling batteries to charge and discharge requency semiconductor switching. devices such as Insulated Gate Bipolar Transistors (IGBTs), that converts electricity.

PREMIERENE

Premier Energies Limited

Capital Goods
annual report · 2026

BloombergNEF projects global stationary storage capacity to. increase from approximately 223 GW in 2025 to nearly 3.8 TW. by 2050. hnology,. with installations rising approximately 40% to nearly 110 GW. BloombergNEF projects global stationary storage capacity to. increase from approximately 223 GW in 2025 to nearly 3.8 TW. by 2050. This shift is accelerating the move towards firm and.

ACMESOLAR

Acme Solar Holdings Limited

Power
annual report · 2026

Energy Storage Systems (BESS) in power projects,. triggering high industry participation in recent. storage auctions. has significantly increased the. commercial viability and attractiveness of Battery. Energy Storage Systems (BESS) in power projects,. triggering high industry participation in recent. storage auctions. Beyond 2030, solid-state batteries.

SPMLINFRA

SPML Infra Limited

Construction
annual report · 2026

Government, for instance, has announced an. investment of `17,000 crore in power infrastructure to. meet the city's growing electricity demand — illustrative. of the scale of modernisation being undertaken across. grid substations, transmission lines, and distribution. networks nationally. tructure to. meet the city's growing electricity demand — illustrative.

WAAREERTL Waaree Renewable Technologies Limited Capital Goods
annual report · 2026

It involves planning and integrating all system. components, including batteries, inverters, control. systems, and balance of system equipment, to ensure. efficient and reliable energy storage operation. planning and integrating all system. components, including batteries, inverters, control. systems, and balance of system equipment, to ensure. efficient and reliable energy storage operation. This...

SWELECTES Swelect Energy Systems Limited Capital Goods
annual report · 2026

Asia Pacific leads the. market, propelled by electrification and grid modernisation. across India, Japan, South Korea, and Australia. In India, the. market was valued at USD 1.54 billion in 2025 and is projected. to reach USD 8.59 billion by 2031 at a CAGR of 33.2%. across India, Japan, South Korea, and Australia. In India, the. market was valued at USD 1.54 billion in 2025 and is projected.

JSWENERGY JSW Energy Limited Power
annual report · 2026

We are strengthening our grid. resilience and affordability by. expanding hydro pumped storage. and battery energy storage. capabilities. This plays a critical. role in peak load management,. frequency support, and in. balancing of variable renewable. energy. bility by. expanding hydro pumped storage. and battery energy storage. capabilities. This plays a critical. role in peak load management,.

PACEDIGITK Pace Digitek Limited Telecommunication
annual report · 2026

As per industry estimates, battery. storage is emerging as a significant. source of short-term grid flexibility,. while declining battery costs are le integration of renewables. As per industry estimates, battery. storage is emerging as a significant. source of short-term grid flexibility,. while declining battery costs are. improving the commercial viability. of storage solutions across utility-.

WAAREEENER Waaree Energies Limited Capital Goods
annual report · 2026

Reliable and efficient transformer solutions supporting power transmission, renewable energy evacuation, and. stable grid operations across applications. Utility-scale BESS. High-capacity storage. systems engineered to. support grid balancing,. renewable energy integration,. and peak demand energy evacuation, and. stable grid operations across applications. Utility-scale BESS.

ADVAIT Advait Energy Transitions Limited Capital Goods
annual report · 2026

The BESS vertical addresses the. grid-stabilisation imperative posed by. India’s accelerating solar and wind. capacity. rational -. building its own order book. BATTERY ENERGY. STORAGE SYSTEMS. The BESS vertical addresses the. grid-stabilisation imperative posed by. India’s accelerating solar and wind. capacity. The 2.5 GWh factory at. Dholera is targeted for commissioning.

RPOWER Reliance Power Limited Power
annual report · 2026

Large hydro projects continue to provide essential base-load. support and play a critical role in balancing renewable energy. variability, especially with the increasing integration of solar. and wind energy. nue to provide essential base-load. support and play a critical role in balancing renewable energy. variability, especially with the increasing integration of solar. and wind energy.

PFC Power Finance Corporation Limited Financial Services
annual report · 2026

Indian Carbon Market- Carbon Credit Trading Scheme. (CCTS): The Ministry of Power has operationalised. the Indian Carbon Market through the Carbon Credit. Trading Scheme (CCTS), creating a framework to. incentivize greenhouse gas emission reductions r has operationalised. the Indian Carbon Market through the Carbon Credit. Trading Scheme (CCTS), creating a framework to.

WEBELSOLAR Websol Energy System Limited Capital Goods
investor presentation · 2026

Installed -All Segments. Utility ScaleOpen Access (C&I)KUSUMRooftop. 11.0. 44.7. 15.1. 24.7. F Y 2 6 S H A R E. 15 · G W. 5.05.0. 11.0. 20.8. 3.3. 4.5. 4.7. 7.5. 2.7. 1.0. 3.0. 7.7. 4.6. 6.0. 8.7. FY23FY24FY25FY26. Installed -All Segments. Utility ScaleOpen Access (C&I)KUSUMRooftop. 11.0. 44.7. 15.1. 24.7. F Y 2 6 S H A R E. 15. 16. Source: ValueQuest Report, April 2026.

PROSTARM Prostarm Info Systems Limited Capital Goods
annual report · 2026

PSP capacity is expected to rise to. 26.69 GW/175 GWh by 2031–32, supported by. investments of approximately ₹1.29 lakh crore. . Policy & Regulatory Support: Energy Storage. Systems (ESS) have been recognised as an se to. 26.69 GW/175 GWh by 2031–32, supported by. investments of approximately ₹1.29 lakh crore. . Policy & Regulatory Support: Energy Storage. Systems (ESS) have been recognised as an.

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