NTPC Green Energy Limited (NGEL), a subsidiary of NTPC Limited, has invited Expressions of Interest (EoI) from Indian companies, their consortiums, affiliates, or representatives for developing solar photovoltaic projects with battery energy storage systems at Great Nicobar Island. The initiative forms part of the Ministry of Power's mandate under the plan for the holistic development of the island.

Project Specifications and Scope

The proposed development includes up to 5 MW of ground-mounted solar PV capacity with a 4 MW/12 MWh Battery Energy Storage System (BESS) and up to 20 MW of floating solar PV capacity. NGEL has indicated these figures are tentative and may be finalized based on the responses received from interested parties.

The selected company will be responsible for evaluating the site, preparing the Detailed Project Report (DPR), engineering, procurement, and construction (EPC) of the solar plants, integrating BESS, and ensuring transmission to existing substations.

The scope also includes obtaining all statutory clearances and approvals necessary for the project implementation.

Application Process and Timeline

The EoI was published on August 12, 2025, with interested applicants able to download the documents free of cost from the NTPC tender portal and the e-procurement website. The submission deadline is set for September 8, 2025, while the last date for queries is August 22, 2025.

The EoI responses will be opened on September 12, 2025, and will remain valid for six months from the last submission date.

Applicants are required to email their soft copies to the designated NTPC email IDs, with an option to submit a hard copy in person or by registered/speed post.

Participation Requirements

NGEL has established specific participation criteria requiring applicants to have prior experience in executing solar plants and BESS projects, as well as floating solar PV projects. The company prefers relevant work orders for central or state governments or public sector undertakings.

The EoI emphasizes the importance of technical expertise, past project experience, and the capability to handle logistics for such a remote location. Applicants must ensure that their responses are complete, signed, and stamped by authorized signatories.

Company Background and Strategic Vision

NGEL, incorporated on April 7, 2022, focuses on expanding India's renewable energy capacity to meet sustainable development goals and support the transition to a low-carbon economy. The EoI process is non-committal, and NGEL reserves the right to accept or reject any or all applications without providing reasons.

No Earnest Money Deposit (EMD) or Performance Bank Guarantee (PBG) amount is mentioned in this EoI, as it represents a pre-tender stage meant for gauging market interest and capability. NGEL may follow up with a detailed Request for Proposal (RFP) among shortlisted parties, where such financial guarantees may be specified.

Any amendments or clarifications will be issued on the official tender portals. Through this initiative, NGEL aims to contribute significantly to India's renewable energy targets and demonstrate clean energy leadership in one of the country's most remote regions, aligning with the national vision of 500 GW renewable energy capacity by 2030.