Flag-solar system components

The Department of the Interior National Park Service Intermountain Region is seeking solar system components for the Wupatki National Monument in Flagstaff, Arizona. The solicitation (RFQ 140P1525Q0049) requires procurement of a complete 12kW off-grid solar power system, including 32 420W PV modules, mounting hardware, rapid shutdown components, charge controllers, inverters, and a battery system. Specifically, the procurement includes two 6800W pure sine wave inverter/chargers, a 100A solar charge controller, two 16.1 kWh batteries, and associated cables and communication equipment. The contract will be awarded on a lowest price technically acceptable basis to a responsible offeror who meets all solicitation requirements. Quotes are due by March 25, 2025 at 1700 MD, with a specified period of performance from April 1, 2025 to May 1, 2025.

The opportunity is designated as a 100% small business set-aside under NAICS code 221114 with a size standard of 500 employees. The procurement is for materials only, with no installation services included, and will be delivered FOB destination to the NPS Flagstaff Area Monuments Headquarters located at 89 6400 N HWY, Flagstaff, AZ 86004. The technical point of contact is Chris Brothers (928-525-0502), and the contracting point of contact is Donald Tremble (720-450-1198). The associated PMIS project number is 329763, and the project involves replacing the existing photovoltaic system for the 4000 square feet New Heiser Building at the monument. Component brand substitutions are permitted provided they maintain equivalent quality and power output, ensuring the final system configuration achieves the full 12kW output requirement.