Top 5 Battery Manufacturers in India for Solar & Energy Storage

India's battery market is expanding beyond traditional automotive and backup batteries as solar power and energy storage become more important for homes, businesses and the grid. According to India's Central Electricity Authority (CEA), the country's battery energy storage system (BESS) requirement is projected to grow from 34.72 GWh in 2026–27 to 236.22 GWh by 2031–32.

This growth is being driven by rooftop solar adoption, renewable energy integration, backup power demand, peak shaving and commercial energy management. Government support for battery energy storage projects is also helping accelerate the market.

As a result, buyers are increasingly looking beyond conventional battery companies in India and evaluating lithium battery manufacturers, solar battery suppliers and complete energy storage solution providers.

In this guide, we compare leading battery manufacturers and energy storage companies serving the Indian market, with a particular focus on solar batteries, lithium-ion storage and residential and commercial BESS applications.

5 Battery and Energy Storage Companies in India

The following five companies represent different parts of the market, from residential solar batteries to large commercial and industrial BESS.

1. SolaX Power

SolaX Power is a global solar and energy storage solution provider with a dedicated presence in the Indian market. Rather than focusing only on standalone batteries, its product portfolio combines energy storage batteries, hybrid inverters, all-in-one ESS, energy management and cloud-based monitoring for residential and commercial applications.

Residential Solar Battery Solutions

For home energy storage, SolaX offers low-voltage LFP batteries such as the LD5 and LD16.

The LD5 provides 5.1 kWh of capacity and supports up to 16 batteries connected in parallel. It uses LFP chemistry and a Cell-to-Pack design, with features including remote diagnostics, IP65 protection, aerosol fire suppression and CO detection.

For households requiring greater storage capacity, the LD16 provides 16 kWh in a single low-voltage battery. It is designed for residential storage applications where higher backup capacity is required.

Commercial and Industrial Energy Storage

For larger projects, the ESS-TRENE range includes systems such as the 125 kW / 261 kWh cabinet and a 1.044 MWh liquid-cooled configuration. The systems integrate BMS, EMS and PCS functions and support remote monitoring and energy management through SolaXCloud.

This integrated approach makes SolaX particularly relevant to Indian buyers looking for a complete solar + battery + inverter + energy management system, rather than purchasing a battery as an isolated component.

2. Amara Raja Energy & Mobility

Amara Raja Energy & Mobility is one of India's established battery manufacturing companies, with businesses spanning traditional lead-acid batteries and newer lithium-ion technologies.

The company is developing a lithium-ion Gigafactory in Telangana with a long-term targeted capacity of up to 16 GWh. Its R&D activities cover both LFP and NMC cell chemistries, battery-pack design, BMS electronics and product testing.

For energy storage, Amara Raja lists applications including telecom, data centres, home UPS, renewable energy integration and stationary storage. Its lithium-ion development therefore extends beyond electric mobility into stationary power and energy storage systems.

3. Waaree

Waaree has expanded from its solar background into lithium-ion energy storage for residential, commercial, industrial and utility-scale applications.

Its energy storage portfolio includes residential battery backup, off-grid solar storage, UPS backup, rack-mounted batteries and larger BESS installations. Waaree states that its utility-scale systems use prismatic LFP cells, advanced BMS, EMS and cloud integration.

The company has also announced plans for a 20 GWh BESS manufacturing facility in Gujarat. Its current BESS materials emphasize scalable lithium-ion systems, liquid cooling, fire detection and suppression, and more than 95% round-trip efficiency for applicable systems.

This makes Waaree particularly relevant to solar projects looking to combine renewable generation with residential, C&I or utility-scale energy storage.

4. Luminous Power Technologies

Luminous is well established in India's home power backup and solar market, with products ranging from traditional tubular solar batteries to newer lithium-ion storage systems.

Its dedicated solar battery range currently includes 40 Ah to 200 Ah tubular batteries, mainly designed for homes, shops and other smaller solar installations. The batteries use C10-rated deep-cycle tubular technology and are designed to operate under high-temperature conditions.

Luminous has also expanded into lithium-based storage. Its Helios range targets residential backup and small offices, while Helios BESS products are offered for commercial and industrial use. Current listed BESS capacities include approximately 25 kWh, 35.8 kWh, 80.38 kWh and 112.41 kWh.

5. Exide Industries

Exide Industries is one of India's long-established battery manufacturers, with a broad portfolio covering automotive, industrial, backup and renewable-energy applications.

For solar applications, Exide currently offers both tubular flooded batteries and AGM VRLA solar batteries, designed for repeated deep-cycle operation under demanding environmental conditions.

EESL also has lithium-ion module and pack capabilities, including battery management systems for stationary power applications. This gives Exide a position across both traditional solar batteries and the emerging lithium-ion energy storage market in India.

How to Choose a Solar Battery Manufacturer in India

Choosing a solar battery manufacturer in India should involve more than comparing battery capacity and price. The right supplier should match the battery technology, inverter compatibility and system design to your actual solar application.

Battery Chemistry

For modern solar energy storage, lithium-ion batteries—especially LFP batteries—are widely used because of their long cycle life, high usable capacity and relatively low maintenance requirements. Traditional tubular lead-acid batteries may still suit projects where upfront cost is the main priority.

Usable Capacity and Scalability

Check the usable battery capacity rather than relying only on nominal capacity. For larger homes, commercial sites or growing solar systems, it is also important to know whether additional battery modules can be added later.

BMS and Safety Features

A reliable battery management system (BMS) helps monitor voltage, temperature, state of charge and charging or discharging conditions. Buyers should also compare safety features such as overcurrent protection, temperature monitoring, fire protection and battery enclosure ratings.

Inverter Compatibility

The battery and inverter need to communicate correctly for efficient charging, discharging and system monitoring. Choosing a manufacturer that provides both the battery and compatible hybrid inverter can simplify system integration and reduce compatibility issues.

Warranty and Local Support

Compare product warranties, technical support and service availability in India. For commercial projects in particular, access to commissioning support, remote monitoring and after-sales service can be as important as the battery specification itself.

For buyers searching for the best solar battery in India, there is no single option for every project. A residential backup system, rooftop solar installation and commercial BESS may all require different battery capacities, discharge rates and system architectures.