ACME Solar Subsidiary Commissions 240 MWh Battery Storage in Rajasthan

JAISALMER, INDIA — Renewable energy independent power producer ACME Solar Holdings Limited announced that its wholly owned subsidiary, ACME Suryodaya Private Limited, has officially commissioned a 240.720 MWh Battery Energy Storage System (BESS) project in the state of Rajasthan.

The grid-scale development, completed on June 30, 2026, marks another aggressive expansion step into India's rapidly growing utility storage market. As India aims to integrate high levels of intermittent solar and wind generation, the commissioning of utility-scale storage infrastructure has become essential to prevent grid stress and stabilize regional transmission networks. The newly established asset will enable the company to store excess clean generation and capture higher power pricing structures during daily peaks.

Strategic Infrastructure Boosts Total Subsidiary Capacity

According to regulatory disclosures, the newly deployed facility spans the villages of Sanwara and Mehar Nagar, located within the Pokhran tehsil of the Jaisalmer district. The project successfully completed its operational integration protocols by the final day of June, with the official Commercial Operation Date (COD) scheduled for July 02, 2026.

The addition of the 240.720 MWh installation significantly transforms the local asset footprint of the group's subsidiary. Following this deployment, the cumulative commissioned capacity under the administration of ACME Suryodaya Private Limited has jumped to 285 MW / 842.624 MWh. This milestone reflects a continuous execution strategy by the parent firm to build a highly flexible, dispatchable clean energy portfolio capable of serving merchant power markets and grid-balancing contracts.

Operational Scale: Meeting India's Clean Energy Flexibility Targets

The commissioning comes as part of a multi-phase infrastructure push by ACME Solar Holdings across western India's desert corridors. The geographic concentration of solar infrastructure in Rajasthan often creates generation surges during afternoon hours when demand is low, a phenomenon that grid operators struggle to manage without adequate storage systems.

By capturing power during peak sunlight hours and feeding it back into the grid during high-demand intervals, the storage plant provides dual-benefit functionality:

• Grid Balancing: Offers rapid-response electrical balancing services to state and national dispatch centers to mitigate transmission frequency fluctuations.

• Merchant Arbitrage: Maximizes the commercial value of generated electricity by shifting output to match premium price hours.

This operational model builds directly onto the corporate goal of ACME Solar Holdings to maintain a dominant foothold in the firm and dispatchable renewable energy (FDRE) segments as the Central Electricity Authority (CEA) forecasts steep growth in electrochemical storage needs.

Official Sources Section

The corporate and project milestones detailed in this dispatch were verified through regulatory filings submitted directly by the company on July 1, 2026. The notification was logged in compliance with Regulation 30 of the Securities and Exchange Board of India (SEBI) Listing Obligations and Disclosure Requirements Regulations, 2015. Public market disclosures are accessible to investors via the National Stock Exchange of India (NSE) and the Bombay Stock Exchange (BSE) under the trading symbol ACMESOLAR.

Quote Section

"According to officials familiar with the exchange notification, the project was successfully energized on June 30 following rigorous technical evaluations, positioning the localized network to officially commence scheduled commercial dispatch operations by early July."

Why It Matters

For heavy industrial consumers, utility providers, and power distributors across northern and western India, grid-scale battery systems enhance the overall consistency of electrical supply. By buffering the power network against the natural drops associated with cloud cover or sunset, these systems reduce reliance on fossil-fuel peaker plants. For financial investors tracking ACME Solar Holdings (NSE: ACMESOLAR), the operational commencement of this storage facility establishes a predictable, long-term revenue stream utilizing structural price gaps between peak and off-peak energy demand.

Key Facts at a Glance

• Total Project Capacity: 240.720 MWh battery energy storage system (BESS).

• Project Site Coordinates: Located across Sanwara and Mehar Nagar villages in Pokhran, Jaisalmer.

• Execution Subsidiary: Fully executed via wholly owned subsidiary ACME Suryodaya Private Limited.

• Combined Scale: Increases total subsidiary commissioned capacity to 285 MW / 842.624 MWh.

• Commercial Date: Commercial Operation Date formalized for July 02, 2026.

Frequently Asked Questions

What is the capacity of the new ACME Solar storage project?

The newly commissioned Battery Energy Storage System (BESS) capacity is 240.720 MWh, developed entirely within Rajasthan.

Which specific subsidiary completed the construction?

The asset was built and brought online by ACME Suryodaya Private Limited, a wholly owned subsidiary of ACME Solar Holdings Limited.

Where is the battery storage installation located?

The physical facility is situated at Village Sanwara and Mehar Nagar, within the Pokhran Tehsil of the Jaisalmer District in Rajasthan.

When will the commercial power operations start?

While physical commissioning concluded on June 30, 2026, the formal Commercial Operation Date (COD) is slated for July 02, 2026.

Source: ACME Solar Corporate Governance Disclosures, National Stock Exchange of India Compliance Filings.