RFQ - for Solar Home Lightning Procurement for SAHAS Project

DEVELOPMENT SUPPORT CENTRE (DSC) | NANDURBAR FIELD UNIT QUOTATION ENQUIRY System Requirement Specification, Payment Terms and Format for Submission of Quotation Supply, Installation, Testing and Commissioning of 40 Solar Rooftop-based Home Lighting Systems – Project SAHAS, Dhadgaon Block, Nandurbar District, Maharashtra Enquiry Reference No. [DSC/2026/25 Sep] Date of issue [25 September 2026] Last date and time for submission of quotation

[30 September 2026, 22: 59]

Quotations to be e-mailed to [contact details removed] and [contact details removed] Subject line Quotation for Solar Rooftop-based Home Lighting Systems – Project SAHAS Vendors are requested to submit their quotation strictly in the format given in Part 4 of this document. Quotations that do not follow this format, or that leave required fields blank, may not be considered, as they cannot be reliably compared with other offers.

Part 1: Scope of Requirement

Development Support Centre (DSC), Nandurbar Field Unit invites quotations for the supply, installation, testing and commissioning of 40 Solar Rooftop-based Home Lighting Systems for rural households under Project SAHAS, in Dhadgaon Block, Nandurbar District, Maharashtra. The scope covers supply of all components, transportation, installation, testing and commissioning, user orientation, and warranty / after-sales service, as detailed below.

Part 2: System Requirement Specification

2.1 System Configuration (per household) Sr. Component Minimum specification required Qty per system Total (40 systems) 1 Solar panels Monocrystalline (Mono PERC) crystalline silicon, 165 Wp each, non-bifacial (monofacial); certified to IEC 61215 / 61730 (IS 14286) 2 nos. 80 nos. 2 Solar hybrid inverter Off-grid / standalone type (not ongrid / grid-tied); 1100 VA, 12 V DC / 230 V AC, pure sine-wave, with built-in MPPT solar charge controller suitable for LiFePO? charging, and mains-charging (hybrid) capability. Reference make: Luminous or equivalent. 1 no. 40 nos. 3 Battery Lithium Iron Phosphate (LiFePO?), 100 Ah, 12.8 V, with built-in BMS (over-charge, over-discharge, short-circuit and temperature protection) 1 no. 40 nos. Sr. Component Minimum specification required Qty per system Total (40 systems) 4 Connection box Weatherproof (IP65) enclosure with DC-rated isolator, DC-rated fuse, DC surge protection device, AC output MCB, RCCB and earthing terminal — see Clause 2.2 for detailed ratings 1 set 40 sets 5 Installation structure Hot-dip galvanised iron (or aluminium) rooftop mounting structure, wind rating not less than 150 km/h, tilt suited to the Site 1 set 40 sets 6 Cabling, earthing and installation UV-resistant DC cabling, ISImarked AC wiring, earthing of frame/structure/inverter, complete installation, testing and commissioning at each household 1 job 40 jobs Kindly send your quotations on both the email IDs : [contact details removed] and [contact details removed] For detailed information, please check the complete version of the RFQ attached below

Download Attachment: Quotation_Enquiry_System_Spec_Format_SAHAS.pdf

Organisation: Development Support Centre (DSC)

Listed on the SAMS-STC social-sector RFP board.