Tender Details | Solar Energy Corporation of India Limited (SECI)

Tender Basic Details

Tender ID	SECI000286	Tender Reference No	SECI/C&P/IPP/15/0010/26-27
TSC On ETS Portal	SECI-2026-TN000032	Tender ID On CPPP
Tender Title	RfS for Supply of Energy from 800 MW/ 3200 MWh Standalone Battery Energy Storage Systems in India (SECI-ESS-IV)	Tender Type	On Line with e-Reverse Auction
Tender Description	RfS for Supply of Energy from 800 MW/ 3200 MWh Standalone Battery Energy Storage Systems in India (SECI-ESS-IV)

Financial Instruments

Tender Fee/Bid Processing Fee	As per RfS document	Cost of RFS	Rs. 59,000
EMD	As per RfS document	PBG	As per RfS document
Bank Details	View Bank Details

Bid Details

Tender Publication Date	01/10/2026 17:47:35	Pre Bid Meeting Date	09/10/2026 16:00:37
Bid Submission End Date (Online)	25/11/2026 18:00:02	Bid Submission End Date (Offline)	27/11/2026 18:00:07
Bid Open Date	30/11/2026 10:00:16

File	Uploaded On
Tender Documents
Amendment-02-SECI-ESS-IV-final_upload.pdf	03/11/2026 11:48:57
Amendment-01-SECI-ESS-IV-final_upload.pdf	31/10/2026 15:49:18
Standard_PPA-ESS-IV.pdf	31/10/2026 15:49:18
Standard_PSA-ESS-IV.pdf	31/10/2026 15:49:18
RfS-ESS-IV-final_upload.pdf	01/10/2026 17:49:18
Integrity_Pact18.pdf	01/10/2026 17:49:18
Format_for_seeking_clarifications_on_tender36.xlsx	01/10/2026 17:49:18

S.No.	Title	File	Uploaded On
Tender Related Announcements
1	Pre-bid meeting: RfS for Supply of Energy from 800 MW/ 3200 MWh Standalone Battery Energy Storage Systems in India (SECI-ESS-IV)	View Document	06/10/2026 11:39:44
2	Second Pre-bid meeting: RfS for Supply of Energy from 800 MW/ 3200 MWh Standalone Battery Energy Storage Systems in India (SECI-ESS-IV)	View Document	15/10/2026 17:46:46