Solar PV Modules

The City of Ann Arbor is seeking the supply of solar photovoltaic (PV) modules for residential, commercial, ground‑mount, and car‑port projects slated for 2027‑2028. The procurement is a sealed‑paper Invitation to Bid (ITB 4789) with a firm‑price period that must remain unchanged through July 4 2026. Four module categories are defined by size (small vs. large) and domestic‑content status, each requiring ≥ 380 W (small) or ≥ 500 W (large) and meeting strict warranty, performance, and certification standards. Bidders must submit a paper bid plus a USB copy, include conflict‑of‑interest and non‑discrimination forms, and may also propose optional storage services for up to 24 months after title transfer. The contract value is estimated at up to $2 million, with the potential for two one‑year extensions. • Scope: Supply of new, UL‑listed solar PV modules (optional storage) meeting domestic‑content and performance guarantees. • Procurement method: Full and open competition, sealed‑paper bid, firm‑fixed‑price. • Award: Tentatively to Samba Energy pending Council approval.