Solar Energy Corporation of India Limited

Tender Basic Details

Tender ID SECI000210 Tender Reference No SECI/C&P/OP/15/0001/25-26 TSC On ETS Portal SECI-2025-TN000015 Tender ID On CPPP 2025_SECI_807930_1 Tender Title RfP for Supply of 600 MW/1200 MWh Battery Energy Storage System (DC Package) Tender Type On Line with e-Reverse Auction Tender Description Request for Proposals for Selection of BESS Supplier for 600 MW/1200 MWh Battery Energy Storage System (BESS) along with 15 years of Comprehensive Service and Maintenance (DC Package)

Financial Instruments

Tender Fee/Bid Processing Fee INR 25,000 + GST Cost of RFS 0 EMD INR 4,21,600/- per MW PBG 10% of the Contract Value/Price of the CA Bank Details View Bank Details

Bid Details

Tender Publication Date 04/08/2025 22:30:00 Pre Bid Meeting Date 19/08/2025 14:30:00 Bid Submission End Date (Online) 26/09/2025 18:00:00 Bid Submission End Date (Offline) 29/09/2025 18:00:00 Bid Open Date 30/09/2025 10:00:00

Tender Documents
File	Uploaded On
Annexure_1_to_Amendment_01_(DC_Package).pdf	24/09/2025 11:17:00
Amendment-02_(DC_package).pdf	23/09/2025 17:59:35
Schedule_of_Rates_(SOR)_DC_Package_revised.xlsx	23/09/2025 17:59:35
Clarifications-DC_Package.pdf	15/09/2025 18:10:12
PGCIL_substation_SLD.pdf	15/09/2025 18:09:22
Schedule_of_Rates_(SOR)_DC_Package.xlsx	15/09/2025 18:09:22
Service_Level_Agreement.pdf	15/09/2025 18:09:22
Amendment-01_(DC_package).pdf	15/09/2025 18:09:22
RfP_for_Supply_of_600_MW-1200_MWh_BESS.pdf	04/08/2025 23:32:01
Annexure_B_of_the_RfP_document.pdf	04/08/2025 23:32:01
SA_A_Tentative_Project_Layout_1200_MWh_BESS_DC_Package_till_PCS.pdf	04/08/2025 23:32:01
Integrity_Pact2.pdf	04/08/2025 23:32:01
Format_for_seeking_clarifications_on_tender3.xlsx	04/08/2025 23:32:01

Tender Related Announcements
S.No.	Title	File	Uploaded On
1	Pre-bid meeting: RfP for Supply of 600 MW/1200 MWh Battery Energy Storage System (DC Package)	View Document	05/08/2025 10:25:38
2	Rescheduling of Pre-bid meeting: RfP for Supply of 600 MW/1200 MWh Battery Energy Storage System (DC Package)	View Document	18/08/2025 18:48:51