UNSPSC 39121006: Power adapters or inverters

UNSPSC 39121006 Power adapters or inverters is a Commodity code covering electrical distribution and power conversion equipment used in state and local infrastructure projects. Recent solicitations show that governments under this code are primarily procuring solar inverters, optimizers with rapid shutdown capability, module-level power electronics, and data acquisition systems for renewable energy installations, alongside broader electrical and emergency power systems. The issuing bodies span school districts, county governments, and special-purpose authorities. Salt Lake City School District appears as a repeat buyer, issuing multiple IFBs in September 2026 for solar inverters and related equipment across rooftop and canopy photovoltaic systems. Fairfax County, Virginia and the Solid Waste Authority of Palm Beach County also issued solicitations with electrical power components, though the Palm Beach waste-to-energy facility procurement and Fairfax County electrical systems resolicitation represent broader scope beyond inverters alone.

Recent activity concentrates in Utah and Virginia, with secondary activity in Georgia and Florida. Salt Lake City School District issued three related IFBs (TB2712-RIO for rooftop solar inverters and optimizers, TB2715CIO for canopy solar inverters, and TB2711SM for solar modules) all with response dates of September 23, 2026; the rooftop inverter solicitation specifies equipment including 100kW and 120kW three-phase inverters at 480V, 1,738 optimizers rated at 715W/80V with rapid shutdown compliance, and SolarEdge data acquisition systems, with anticipated award in October 2026 and project commencement in Q2 2027. Fairfax County issued RFP2000004461 on September 29, 2026 for electrical and emergency power systems installation and replacement, with proposals due October 16, 2026, as a resolicitation expanding contractor capacity. DeKalb County, Georgia issued ITB 2026-076 in June 2026 for IT and low-voltage infrastructure at the DeKalb Tennis Center with a July 13, 2026 bid deadline. The Salt Lake City School District contracts require domestic content compliance, Federal Employer Opportunity Contract adherence, and electronic submission through Bonfire/U3P.