The Solar Energy Corporation of India Limited (SECI) has announced a new tender for the development of a large renewable energy project in Andhra Pradesh. The project will combine solar power generation with battery energy storage, supporting India’s ongoing efforts to strengthen clean energy infrastructure and improve grid reliability.
According to the Notice Inviting Tender (NIT), the project involves the complete design, engineering, supply, construction, erection, testing, commissioning, and maintenance of a 70 MW ground-mounted solar photovoltaic (PV) power plant. The facility will be connected to the Inter-State Transmission System (ISTS), allowing power to be transmitted efficiently across regions. To enhance energy management and provide stable power supply, the solar plant will be integrated with a 25 MW/50 MWh Battery Energy Storage System (BESS).
The project, identified as “Package 1: SOLAR+BESS,” will be developed at Ramagiri in the Sri Sathya Sai District of Andhra Pradesh. The addition of battery storage is expected to help store excess solar energy generated during peak sunshine hours and supply it when required, improving overall grid stability and renewable energy utilization.
SECI has issued the tender under reference number SECI/C&P/OP/11/0002/26-27. The bidding documents will be available for online download from June 6, 2026. Interested bidders can access the documents through multiple government-approved platforms, including the Bharat Electronic Tender portal, the Central Public Procurement Portal (CPPP), and the official SECI website. This approach is intended to provide broad accessibility and ensure transparency in the procurement process.
The tender process requires interested contractors and developers to complete an online registration procedure to obtain a unique Login ID and password from the Electronic Tender authorities. After successful registration, bidders must log in to the designated portal and download the official tender documents before they can submit their bids.
SECI has clarified that downloading the tender documents through the authorized portal is a mandatory requirement for participation. Only those bidders who complete this process will be eligible to prepare and upload their official responses to the tender.
The latest tender reflects SECI’s continued commitment to expanding renewable energy capacity in the country. By combining solar generation with battery storage, the project is expected to contribute to cleaner electricity generation, improved energy security, and the broader goal of accelerating India’s transition toward a sustainable and low-carbon energy future.
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