UNDP in Viet Nam is looking for a qualified firm/organization for Study on Integration of Rooftop Solar and Battery Storage System in Industrial Parks in Viet Nam.Duty Station: Ha Noi, Viet NamDuration: September 2025 - January 2026The main objective of the service is to conduct a comprehensive study on the integration of RTS and BESS in industrial parks in Vietnam, focusing on market assessment, technical configurations, and economic feasibility to guide implementation.Please indicate whether you intend to submit a bid by creating a draft response without submitting directly in the system. This will enable the system to send notifications in case of amendments of the tender requirements. Should you require further clarifications, kindly communicate using the messaging functionality in the system. Offers must be submitted directly in the system following this link: http://supplier.quantum.partneragencies.org  using the profile you may have in the portal. In case you have never registered before, you can register a profile using the registration link shared via the procurement notice and following the instructions in guides available in UNDP website: https://www.undp.org/procurement/business/resources-for-bidders.  Do not create a new profile if you already have one. Use the forgotten password feature in case you do not remember the password or the username from previous registration.Search for the specific tender using search filters and subscribe to the tender in order to get notifications in case of amendments of the tender document. If you need support with the online system, you can contact the contact details of this tender as indicated in the solicitation document.UNDP Viet Nam - Procurement Unit