India's SECI Tenders to Select Developers for 11.159 MW Rooftop Solar

en.Wedoany.com Reported - The Solar Energy Corporation of India (SECI) has issued the RTSPV-Tranche-XIV tender, seeking to select solar developers to build grid-connected rooftop solar PV projects with a total estimated capacity of approximately 11,159 kW (11.159 MW) under the RESCO (Renewable Energy Service Company) model. The tender covers 5 projects across multiple client organizations or institutions and is part of SECI's fourteenth batch of rooftop solar PV program.

The tender adopts a single-stage, two-envelope competitive bidding procedure. All bidders submit their bid documents at one time, divided into a technical bid (Envelope 1) and a financial/price bid (Envelope 2). Evaluation begins with the technical bid, and only the financial bids of technically qualified bidders will be opened for evaluation. This arrangement means that technical qualification is a prerequisite for entering price evaluation, and developers need to ensure their technical documents are solid.

Under the RESCO model, the solar developer owns, operates, and maintains the rooftop solar project. The client organization or institution does not pay upfront capital costs and only pays for the electricity generated at a predetermined tariff determined through competitive bidding. During the contract period, the developer is responsible for design, installation, operation, and maintenance. This model reduces the client's financial burden and transfers performance risk to the developer.

For solar developers, this tender offers an overall rooftop solar opportunity of 11,159 kW (approximately 11.16 MW) across 5 projects. Developers profit through long-term tariffs rather than upfront EPC payments, so they need strong O&M capabilities and financial staying power. Tariff-based competition may lead to aggressive pricing, and developers must optimize costs to remain profitable while winning the bid. Tranche XIV is part of SECI's ongoing rooftop solar program, indicating repeat business potential and process familiarity. The projects are located at multiple client organizations or institutions, which may involve government/PSU buildings, educational institutions, or similar entities with stable electricity demand; grid-connected projects may adopt net metering or feed-in tariff arrangements in accordance with regulations.

For client organizations or institutions, this model provides access to rooftop solar without upfront investment, paying only for the units of electricity generated at a competitive tariff, typically lower than the grid tariff, and without bearing the O&M burden, as the developer is responsible for all maintenance and performance guarantees. At the same time, the projects help clients achieve renewable energy targets and carbon reduction commitments. For SECI, Tranche XIV continues the momentum of its rooftop solar program, with two-envelope competitive bidding used to standardize procurement and ensure transparent, quality-oriented selection; bundling 5 projects under one tender can create economies of scale and attract serious developer participation.