This tender invites qualified contractors in Islamabad Capital Territory to supply, install, and commission a 30kWp rooftop on-grid solar PV system with net metering for the National Institute of Historical and Cultural Research (NIHCR) at Quaid-I-Azam University. The project falls under the Power, Electrical & Solar Equipment category and is managed by NIHCR, ensuring a high standard of renewable energy infrastructure. The scope includes provision of Tier-1 Huawei three-phase grid-tied inverters, monocrystalline solar PV modules, HDPE pipes, copper earthing cables, galvanized mounting structures, AC/DC combiner boxes, zero export devices, and a comprehensive lightning protection system. Installation will be on the rooftop of NIHCR's facility in Islamabad, requiring careful civil works including concrete pads and cable trays. The system must comply with IEC and UL standards, operate efficiently in extreme temperatures, and include advanced monitoring and communication features. The project demands technical expertise in solar PV systems, electrical wiring, and civil works to ensure durability and performance under local environmental conditions. Bidders must hold a PEC license C-6 or above with specialized solar codes EE04 and EE11, be registered with AEDB/PPIB under C1 category, and have valid SECP registration. Financial audits for the last three years and proven experience with solar systems of 100kW or above are mandatory. Compliance with FBR and ATL active taxpayer status for FY 2025-26 is required. The tender follows the Public Procurement Rules 2004 with a Least Cost Based Selection method. Submission deadline is **April 23, 2026, 11:00 AM**, with technical bids opened at **12:30 PM** the same day via EPADS v2.0 online portal. Bidders must submit bids electronically on EPADS and provide a hard copy of bid security to NIHCR's office at Quaid-I-Azam University, Shahdrah Road, Islamabad. All bids must be sealed and comply with detailed specifications and evaluation criteria. Pro-Tip: Ensure your technical proposal includes detailed datasheets for all PV panels and inverters, and audit reports for the last three financial years. Missing or incomplete documentation is a common cause for disqualification. Also, verify your bid security format and timely submission on EPADS to avoid rejection.