S No. Tender ID TSC on ETS Portal Tender Ref No. Tender Title Publication Date Bid Submission Date Tender Details
SECI000287 SECI-2026-TN000033 SECI/C&P/IPP/11/0010/26-27 Request for Selection (RfS) of Solar Power Developer for setting up of 3680 kW Grid-Connected Rooftop Solar PV Projects on NDMC Buildings under RESCO Mode through Tariff-based Competitive Bidding (RTSPV T-XV) 07/10/2026 17/11/2026 View Details
SECI000284 SECI-2026-TN000030 SECI/C&P/OP/11/0007/26-27 Tender for Design, Engineering, Supply, Construction, Erection, Testing, Commissioning and O&M of ISTS-Connected 60 MW (AC) Solar PV Power Plant at Gaya, Bihar, India 30/09/2026 12/11/2026 View Details
SECI000285 SECI-2026-TN000031 SECI/C&P/IPP/11/0009/26-27 Request for Selection (RfS Document) of Solar Power Developers for Setting up of 11,159 kW Grid-Connected Rooftop Solar PV Projects under RESCO Mode through Tariff-Based Competitive Bidding (RTSPV-Tranche-XIV) 01/10/2026 10/11/2026 View Details
SECI000281 SECI-2026-TN000028 SECI/C&P/IPP/11/0008/26-27 RfS for setting up of 4083.75 kW Grid-Connected Rooftop Solar PV Projects under RESCO mode at Constituent Colleges/Institutions of Central Agricultural University (CAU), Imphal - North Eastern Region (RTSPV T-XIII) 18/09/2026 02/11/2026 View Details
SECI000286 SECI-2026-TN000032 SECI/C&P/IPP/15/0010/26-27 RfS for Supply of Energy from 800 MW/ 3200 MWh Standalone Battery Energy Storage Systems in India (SECI-ESS-IV) 01/10/2026 30/10/2026 View Details
SECI000283 SECI/C&P/EOI/17/0005/26-27 Call for Proposals (CfP) for Selection of Executing Agency(ies) for preparation of Detailed Project Reports (DPRs) for Green Hydrogen Hubs in India under Component-B1 of the National Green Hydrogen Mission 28/09/2026 30/10/2026 View Details
SECI000289 SECI-2026-TN000035 SECI/C&P/IPP/13/0012/26-27 RfS for Assured Peak Supply of 4800 MWh (1200 MW x 4 Hrs.) from ISTS-Connected RE Projects in India (SECI-FDRE-X) 07/10/2026 29/10/2026 View Details
SECI000288 SECI-2026-TN000034 SECI/C&P/IPP/12/0011/26-27 RfS for 1200 MW ISTS-Connected Wind Power Projects in India (SECI-Tranche-XXI) 07/10/2026 29/10/2026 View Details
SECI000282 SECI-2026-TN000029 SECI/C&P/MI/00/06/2026-27 RfS for Green Ammonia (Mode-2A-Tranche-II) 24/09/2026 27/10/2026 View Details
SECI000263 SECI-2026-TN000017 SECI/C&P/OP/11/0003/26-27 Setting up of grid-connected 45.6 MW Wind Power Project (Package 2: Wind) 16/07/2026 23/10/2026 View Details
SECI000275 SECI-2026-TN000025 SECI/C&P/EOI/17/0004/26-27 Request for Empanelment of CERT-In empaneled Auditors for RE Sector 28/08/2026 15/10/2026 View Details
SECI000278 SECI-2026-TN000027 SECI/C&P/IPP/15/0009/26-27 700 MW ISTS-Connected Solar PV Power Projects in India under TBCB (C&I-1) 03/09/2026 15/10/2026 View Details
SECI000249 SECI-2026-TN000007 SECI/C&P/IPP/13/0002/26-27 RfS for assured Peak Supply of 1000 MWh (500 MW x 2 Hrs.) under CfD Mechanism from ISTS-Connected RE Projects (SECI-CfD-I) 19/04/2026 14/10/2026 View Details
SECI000272 GEM/2026/B/7906897 SECI/C&P/IT/12/03/2025-26 SAP ERP Landscape (ERP 2.0) 12/08/2026 14/10/2026 View Details
SECI000280 SECI/C&P/MI/00/05/26-27 Request for Proposal for engagement of an Agency for establishing a Programme Management Unit (PMU) to support the National Mission on Cleantech Manufacturing 15/09/2026 13/10/2026 View Details
SECI000277 RfP No. SECI/C&P/MI/00/0002/26-27 Selection of Tenant(s) for Renting out the Office space(s) of SECI, along with built-up facilities (Licensed Assets), at the NBCC Complex, East Kidwai Nagar, New Delhi 02/09/2026 09/10/2026 View Details
SECI000279 SECI/C&P/MI/00/05/2026-27 RfP for Selection of Land Parcels: Lease of 02 Agricultural Land Sites (Minimum 10 Acres Each) for Setting Up Agri-PV Solar Power Projects in Issapur and Dhansa Village in Najafgarh, Delhi 09/09/2026 07/10/2026 View Details
SECI000270 SECI-2026-TN000023 SECI/C&P/OP/15/0005/26-27 Request for Proposals for Selection of Project Developer for setting up of Grid connected 922.635 kW Rooftop Solar PV Power Project in CAPEX mode for various Client Organizations (CAPEX-I) 06/08/2026 04/10/2026 View Details
SECI000262 SECI-2026-TN000016 SECI/C&P/OP/11/0002/26-27 Tender for Design, Engineering, Supply, Construction, Erection, Testing, Commissioning and Maintenance of 70 MW ISTS Connected Solar PV Power Project paired with 25MW/ 50MWh BESS at Ramagiri, Sri Sathya Sai District, Andhra Pradesh (Package-1: Solar+BESS) 24/06/2026 30/09/2026 View Details
SECI000274 SECI-2026-TN000024 SECI/C&P/IPP/15/0008/26-27 RfS for Utilization of 100 MWh (50 MW x 2 Hrs.) Standalone Energy Storage System on Short-Term Basis under Tariff-Based Competitive Bidding 28/08/2026 30/09/2026 View Details
SECI000276 SECI-2026-TN000026 SECI/C&P/OP/15/0006/25-26 Request for Proposals for Selection of Project Developer for setting up of 100 kW Rooftop Solar PV Power Project at NIWE Campus in CAPEX mode (RTSPV-C-T-II) 28/08/2026 30/09/2026 View Details
SECI000267 SECI-2026-TN000020 SECI/C&P/MI/00/0001/26-27 Request for Selection of Collaboration Partner for Trading of Renewable Power available with SECI 03/08/2026 29/09/2026 View Details
SECI000273 SECI/2026/B/7961764 Implementation of HRMS Solution (ZOHO) with License, Cloud Hosting, Customization, and Post-Implementation Support 25/08/2026 25/09/2026 View Details
SECI000271 - GEM/2026/B/7897394 Selection of Agency for conducting Gap Assessment for compliance with Digital Personal Data Protection Act, 2023 at SECI 10/08/2026 24/09/2026 View Details

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