Supply of UPS Hybrid Inverters and Lithium Batteries

The Institute of Space Technology Islamabad Procurement Department invites reputable firms and authorized agents to submit sealed bids for the supply of UPS Hybrid Inverters and Lithium Batteries. This procurement is specifically for the Islamabad office and requires compliance with all government tax registrations including NTN and Sales Tax. Items being procured: - UPS HYBRID INVERTER, Hybrid Inverter 15KW (LV) – 3 Phase with Separate Generator input (IP-65) or Above (Qty: 1) - LITHIUM BATTERY 16 KW 16 KWH (LV), Lithium Iron Phosphate Battery Nominal voltage 51.2V (314AH), with Life Cycle of 6000 – 10000 (Qty: 12) - Tier 1 DC Cable Pure Copper XLPO/PVC 4mm to 6mm based on distance (Qty: 3) - Original AC / DC Breakers Chint or equivalent - SPD Crucial Safety Component for Solar PV systems - Change over Switch High Quality Recommended - AC & DC Earthing with pure Copper wire and Copper Rod 5 feet minimum with proper earthing chemical The technical scope includes supply, installation, and commissioning of high-quality hybrid inverters and lithium batteries with a minimum 5-year warranty. The batteries must have a better C-Rating and a life cycle between 6000 to 10000. The cables and breakers must be Tier 1 quality and meet safety standards for solar PV systems. Installation and offloading at IST premises are the supplier's responsibility. Eligibility requires firms to be registered with Sales Tax and NTN, with a bid security of Rs. 500,000 in the form of pay order or demand draft. Bidders must provide samples at IST store and ensure offers meet demanded specifications. Offers must be valid for 90 days from the tender opening date. The tender submission deadline is **27-July-2026 at 11:30 hours** at the Deputy Director (Procurement) office, IST Islamabad. Late submissions will not be accepted. Bidders should ensure all documents are complete and signed properly. One practical tip for bidders is to consult the concerned user at IST store before submitting offers to clarify specifications and check samples, as no changes will be accepted after submission. This will help avoid rejection due to non-compliance with technical requirements. This tender offers a valuable opportunity for suppliers specializing in solar hybrid power solutions to engage with a prestigious research institute in Islamabad. Strict adherence to terms, timely submission, and quality assurance will be key to success.