This tender invites qualified firms in Karachi to supply and install a comprehensive solar power system for various government offices under the Energy Department of Government of Sindh. The project involves delivering high-quality solar panels, inverters, batteries, and related electrical components designed to optimize energy efficiency and reduce dependency on conventional power sources. The installation sites are located across Karachi, requiring careful planning to address urban infrastructure challenges and ensure seamless integration with existing electrical grids. The scope includes site surveys, system design, installation, testing, and commissioning, with a focus on durability and compliance with local electrical standards. Bidders must hold a valid PEC Category C-4 or above and be registered with the FBR with an active ATL status for the fiscal year 2025-26. It is advisable to prepare the Call Deposit Receipt (CDR) as Earnest Money according to the tender specifications and ensure all technical and financial documents are complete to avoid disqualification. The submission deadline is set for **2023-07-01 23:59:59**, with technical bids opening promptly at 10:00 AM on the following day at the Energy Department office in Karachi. All bids must be submitted in a sealed envelope to the designated address before the closing time. Pro-Tip: Carefully review the tender advertisement for specific stamp duty and bid security requirements, as these are commonly overlooked and can lead to bid rejection. Also, ensure your technical bid clearly demonstrates compliance with PEC and FBR requirements to strengthen your proposal.