JA Solar 305W Polycrystalline — Used Commercial
305W$89.00
used✓ 200 in stock
Commercial-grade JA Solar polycrystalline panels pulled from utility-scale installations. Each panel is ETL certified (Intertek #5001874), UL1703 listed, and fully tested before listing. 72-cell format with MC4 connectors. Perfect for off-grid cabins, homesteads, RV/marine builds, and backup power systems. Used like-new condition — these spent their working life in a ground-mount commercial array, not on a harsh residential roof. Sold as-is, no warranty.
Specifications
Cells72 (6x12)
ModelJAP6-72-305/3BB
Wattage305W
WarrantySold as-is
Cell TypePolycrystalline Silicon
ConditionUsed Like-New · Commercial Origin
ConnectorMC4
Fire RatingClass C
CertificationETL (Intertek 5001874) · UL1703
Max Series Fuse15A
Power Tolerance0 ~ +5W
Peak Power (Pmax)305W
Max System Voltage1000V DC
Max Power Current (Imp)8.31A
Max Power Voltage (Vmp)36.71V
Open Circuit Voltage (Voc)45.35V
Short Circuit Current (Isc)8.79A
1
200 availableLocal pickup only — Oroville, WA. We'll contact you to schedule.
Veteran-owned business — straightforward deal, no surprises.
🇺🇸Serving Washington State from Oroville since day one.