RFP for Gathering Hall Microgrid Design, Procurement, and Installation for One Solar and Battery Storage Microgrid
RFP Number: 2025-003
Description
The Tulalip Tribes will select a contractor to design, procure, and install solar PV and battery storage microgrid for their Gathering Hall. The functional intent of the microgrid system will support the entire building during a 3-day outage during early January where there is minimal solar gain/energy production modeled for. Solar PV: Rooftop solar, mounting on existing standing seam metal roof, southeast facing. Minimum 240kW-DC Battery Energy Storage System: Minimum 500kW-1320kWh Bid Alternative: Additional Equipment: New Appropriately sized diesel generator capable of operating in parallel with new microgrid equipment. 500kW used as basis of pre-design. Interconnection with an existing 1500kW diesel generator supports the building. Note, however, existing generator has known mechanical issues and is thought to be oversized and unreliable. The microgrid system should have a controller capable of receiving external signals and the capability of interconnecting to future planned microgrids or utility facilities. The project is located on the Tulalip Indian Reservation. Emailed bids must be sent to: Gigi Lam CC: Sean Lawrence
Open Date: 05/15/2025 8:00 AM
Close Date: 06/13/2025 4:30 PM