Indian renewable energy developer Serentica Renewables has commissioned the first phase of a 1 gigawatt-hour battery energy storage system in Bikaner, Rajasthan, marking what the company claims is a global first in how the project's power delivery is structured.

First Phase Brings 200 MWh Online

The initial phase of the Bikaner project consists of a 200 MWh battery energy storage system, representing the company's entry into utility-scale storage serving the commercial and industrial sector. The full project is sized at 1 GWh, meaning the commissioned phase accounts for roughly one-fifth of the total planned capacity. Serentica has not specified a timeline for commissioning the remaining phases, based on available source reporting.

A Novel Offtake Structure

The project's claimed world-first status stems not from its scale alone but from the nature of its offtake arrangement. The Bikaner BESS operates under a time-block, round-the-clock agreement with industrial customers — a structure designed to guarantee the delivery of clean power on a continuous, 24/7 basis. This type of commercial and industrial offtake framework, which ties storage dispatch to firm hourly or time-block commitments, is described by the company as unprecedented at this scale globally.

Round-the-clock clean power agreements have attracted growing interest in energy markets where large industrial consumers seek to match their electricity consumption with renewable generation at all hours, rather than relying on periodic or intermittent supply. Battery storage plays a central role in bridging the gap between variable renewable output and the steady demand profiles typical of industrial operations.

Serentica's Position in India's Storage Market

The commissioning positions Serentica Renewables as an early mover in India's emerging utility-scale battery storage sector, particularly within the commercial and industrial segment. India has set ambitious renewable energy targets, and the integration of large-scale storage is widely seen as a prerequisite for delivering firm, dispatchable clean power to energy-intensive industries. The Bikaner project represents one of the more substantial BESS deployments in the country to date, with the full 1 GWh capacity expected to provide a meaningful anchor for industrial clean energy procurement in Rajasthan.

Rajasthan, located in northwestern India, is one of the country's leading states for solar and wind resource potential, making it a logical location for pairing renewable generation with storage infrastructure. Bikaner, situated in the region's high-irradiance zone, supports the economics of a project dependent on charging from renewable sources before dispatching stored energy to meet industrial load requirements around the clock.

Broader Significance for C&I Clean Power

The commercial and industrial clean power market in India has grown increasingly competitive as large manufacturers and technology companies seek to reduce both their carbon footprints and exposure to volatile grid tariffs. Structured storage offtake agreements of the kind Serentica has deployed at Bikaner could serve as a template for future transactions in the sector, offering industrial buyers a degree of supply certainty that simpler renewable power purchase agreements cannot always provide.

The first-phase commissioning signals that the project has moved from development into active operation, though the scale of deployment will expand considerably if and when subsequent phases are brought online. Serentica has not publicly detailed the battery technology or suppliers involved in the Bikaner installation, based on available reporting.