Project Overview and Announcement
NTPC Renewable Energy Limited (NTPC REL), a wholly owned subsidiary of NTPC Green Energy Limited, has issued an Invitation for Bids (IFB) for the Engineering, Procurement, and Construction (EPC) package of a 550 MW (1x550MW) grid-connected solar photovoltaic project. The project is situated near Shimbhoo Ka Burj in the state of Rajasthan.
The procurement follows a Single Stage Two Envelope bidding route (Techno-Commercial Bid and Price Bid), followed by a Reverse Auction. Conducted under Domestic Competitive Bidding, the tender is identified by Bidding Document No. NRE-CS-5823-004(SOL)-9 and ETS Portal Tender Search Code NTPCREL-2026-TN000020. The final deadline for bid submission is June 26, 2026.
Technical Scope and Project Specifications
The selected EPC contractor is responsible for the comprehensive development of the solar facility, encompassing the following technical requirements:
- Design and Supply: Engineering, manufacturing, packing, and supply of Solar PV modules.
- Module Mounting Structures: Design, foundation construction, and erection of Tracker Based Module Mounting Structures (MMS), including module interconnection.
- Dynamic Reactive Power Compensation: Installation of equipment to comply with the “Report of the Working Group in respect of Data Submission Procedure and Verification of Compliance to CEA Regulations on Technical Standards for Connectivity to the Grid by RE Generators July 2022.”
- Inverter Infrastructure: Construction of Pre-Engineered type Inverter rooms with Power Conditioning Units and associated LT/HT switchgear. For string inverter configurations, the construction of a Pre-Engineered type HT Switchgear room is required.
- Grid Interfacing: All associated electrical and civil works for grid interfacing at the 33kV level, including transformers, panels, protection systems, and grid compliance studies. Power evacuation is required up to the 33kV Main Pooling Switchgear at the owner’s pooling substation.
- Ancillary Systems: Supply and installation of module cleaning systems, SCADA systems for remote monitoring and control, and a complete Weather Monitoring Station (including cloud cover monitoring).
- Security and Surveillance: CCTV-based remote monitoring systems with 100% coverage of the periphery, entry/exit gates, and inverter stations.
- Site and Civil Works: Site grading, vegetation clearing, topographical surveys, geotechnical investigations, and construction of internal roads, drainage, and security cabins.
- Mandatory Spares: Supply of all mandatory spares as defined in the technical specifications.
Bidder Qualification Requirements
Bidders must meet the following technical and financial benchmarks. The requirements allow for participation through solar-specific experience or an alternative industrial project route.
Qualifying Requirements
| Criteria Category | Specific Requirement |
| Technical Capacity (Solar) | Cumulative installed capacity of 40 MWp or higher, with at least one plant of 10 MWp or higher in operation for at least six (6) months prior to the techno-commercial bid opening. |
| Alternative Technical Route | Execution of an industrial project (Power, Steel, Oil & Gas, etc.) valued at minimum INR 311.5 Crores in a single work. Operational requirement: At least one (1) year for non-RE industrial projects; at least six (6) months for RE projects. |
| Sub-station Requirement | Execution of at least one electrical sub-station of 33 kV or above (including circuit breakers and power transformers). Note: This and the industrial project can be the same or different projects. |
| Financial Turnover | Minimum average annual turnover of INR 311.5 Crores during the preceding three financial years. |
| Net Worth | Not less than 100% of the paid-up share capital. Bidders may use a combined Net Worth with affiliates, provided individual Net Worths are not less than 75% of their respective paid-up share capital. |
Financial and Transactional Terms
- Bid Security (EMD): Bidders must provide an Earnest Money Deposit of exactly INR 20 Crores. Bids lacking an acceptable security in a separate sealed envelope will be rejected as non-responsive.
- Financing: NTPC REL will finance the package through its internal resources and borrowings.
- Operation & Maintenance (O&M): The contract includes comprehensive O&M for the solar plant, electrical equipment, and spares for a period of three years from the date of full project commissioning.
- Non-Disclosure Agreement (NDA): Interested bidders must submit a signed NDA via the ETS Portal to receive authorization to download the official bidding documents.
Tender Schedule and Key Dates
Bidders are advised to adhere to the following official timeline:
- ETS Portal Tender Search Code: NTPCREL-2026-TN000020
- IFB Issuance Date: June 3, 2026
- Document Downloading Period: June 3, 2026, to June 12, 2026, until 17:00 Hrs (IST)
- Pre-bid Conference/Query Deadline: June 15, 2026
- Bid Submission Deadline: June 26, 2026, at 14:00 Hrs (IST)
- Techno-Commercial Bid Opening: June 26, 2026, at 14:30 Hrs (IST)
Contact and Submission Information
The bidding process is conducted via the ISN Electronic Tender Services (ETS) portal at https://www.bharat-electronictender.com.
Address for Communication: Contracts Services, NTPC Renewable Energy Limited 4th Floor, Renewables Building, E-3, Ecotech-II Udyog Vihar, Greater Noida, Gautam Budh Nagar Uttar Pradesh, India, Pin – 201306
Direct Contact Channels:
- Contact Persons: DGM (CS) / AGM (CS)
- Mobile Number: +91-9413354964
- E-mail: kmgoyal01@ntpc.co.in / omprakash08@ntpc.co.in
- Official Website: www.ntpcrel.co.in
All information presented in this report is derived strictly from Bidding Document No: NRE-CS-5823-004(SOL)-9 and associated official announcements issued by NTPC Renewable Energy Limited.
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