This project seeks to enhance the energy supply for the UNDP Somalia Country Office (CO) at the Hargeisa premises with renewable energy by supplying, installing, commissioning, and after-sales services for the turnkey Solar PV Expansion System. At present, the compound depends on the main grid, a 25 kWp array paired with a 60-kWh battery bank and two diesel generators (both 110 kVA). The vendor shall submit a comprehensive proposal for a turnkey solar PV solution based on the following scope of work:Supply and delivery of a solar PV system with a capacity of 13 kWp.Installation, User Acceptance Test (UAT), and Commissioning of the complete system.Integration of the complete system into the facility, the existing solar PV hybrid system & and existing power supply.Provision of bi-annual preventive maintenance visits and after-sales service by the local partner (for 3 years). Training of the users on system operation and basic maintenance to ensure first-level response and maintenance oversight.Important dates for this tender: Confirmation of participation in Site Visit and Bidders Conference: 31 August 2026, 2PM CESTPre-Bid Site Visit: 1 September 2026, 10AM local timeBidders’ Conference: 3 September 2026, 10AM CESTRequest for Clarification: 10 September 2026, COB CESTOffer Submission: 17 September 2026, 5PM CESTKindly review the attached Schedule of Requirements for all information regarding this tender. Evaluation will be done on a PASS/FAIL basis. Bidders must be available for clarifications in case there are questions related to the documents submitted. In case of a FAIL on a specific requirement below or in the SoR, the bid will be considered non-compliant.