Import 150w Poly Solar Panel With A Grade — Buy in Bulk from Supplier in China

Changzhou Great Solar Technology offers a 150W polycrystalline solar panel designed for off-grid and small-scale grid-tied systems. The module delivers 150 watts of rated power with a maximum power voltage of 18.4V, using polycrystalline silicon cells that balance cost and conversion efficiency for budget-conscious installations. Pre-drilled mounting holes are integrated into the aluminium alloy frame, allowing direct fastening to standard racking without additional drilling.

Polycrystalline panels typically achieve module efficiencies between 15% and 17%, with a standard test condition rating measured at 1000W/m² irradiance and 25°C cell temperature. Typical 150W modules in this class use 36 or 72 cells connected in series, housed under tempered low-iron glass with an EVA encapsulant and a TPT backsheet for moisture resistance. The anodised aluminium frame usually carries a wind load rating around 2400Pa and a snow load rating near 5400Pa, though buyers should confirm the exact mechanical ratings with the supplier.

Common buyers include small commercial operators, agricultural pumping projects, rural electrification installers, and DIY off-grid enthusiasts in Africa, Southeast Asia, and Latin America. Changzhou Great Solar Technology is based in Jiangsu province, a major Chinese solar manufacturing hub, and the listing references ISO and CE certifications, though specific certificate numbers are not provided and should be requested before placing an order. Trade terms mentioned include FOB and CIF options, with low minimum order quantities noted, making this panel accessible for trial shipments and smaller distributors.

Changzhou Great Solar Technology Co., Ltd. is located at No. 2 Tianshan Road, New District, Changzhou, Jiangsu 213022, China. The company is registered on the platform with an 'imported' supplier tier and a 'harbor' trust tier, indicating it has passed a basic verification step, though its current response rate is listed at 0% with no recorded average response time.

The listing does not provide details on the company's founding year, factory size, production capacity, export history, or client references. Jiangsu province is one of China's largest solar manufacturing clusters, and Changzhou specifically hosts numerous photovoltaic component and panel assembly firms. Buyers should request proof of any referenced ISO or CE certifications, ask for factory audit reports or third-party inspection records, and clarify production lead times and sample availability before committing to a bulk order.