NIGP 29050: Solar Heat Collector Tracking Systems and Accessories

NIGP 29050 Solar Heat Collector Tracking Systems and Accessories, an Item code, covers solar photovoltaic installation and equipment procurement by state and local governments. State and local buyers soliciting under this code purchase complete solar arrays including panels, inverters, mounting systems, and installation labor, along with associated certifications, warranties, and compliance documentation. The work involves site-specific design and build-to-spec installation on municipal and institutional facilities, with detailed technical requirements for equipment manufacturers, electrical certification standards, and roof-system compatibility. Municipalities are the primary issuing bodies under the code, typically managing these procurements through their facilities or energy departments.

The City of Tybee Island, Georgia posted RFP2026-113 on October 3, 2026, requesting proposals for solar panel installation at the Tybee Island Marine Science Center with sealed proposals due November 3, 2026. The scope specifies a 42-kilowatt minimum solar array on a flat roof, with Q-Cell panels manufactured in the United States rated at a minimum of 400 watts per panel, SMA Sunny Boy string inverters, UL certification, and GAF certification for TPO roof system compatibility. The pre-proposal meeting and site visit are scheduled for October 13, 2026. Evaluation weights 40 points to reference quality, 20 points to specification capability, 15 points to schedule, and 10 points to cost. Recent state and local activity under the code remains limited; this represents a discrete opportunity for municipal renewable energy infrastructure.