JA Solar is a leading global manufacturer of high-performance photovoltaic products, including silicon wafers, cells, and modules for residential and commercial power systems.
JAソーラー represents one of the world's leading manufacturers of high-performance photovoltaic (PV) products. Founded in 2005, the company operates across the entire solar value chain, producing silicon wafers, cells, and modules designed for residential, commercial, industrial, and utility-scale power generation. JA Solar is renowned for its advanced technology, including PERC (Passivated Emitter and Rear Cell) and bifacial double-glass modules, which offer superior efficiency and durability in various environmental conditions.
With a global footprint covering over 130 countries, JA Solar products are recognized for their reliability and are often backed by extensive performance warranties. The company emphasizes continuous research and development to improve conversion efficiency and reduce the levelized cost of electricity (LCOE) for its customers. Whether for a small home rooftop system or a massive ground-mounted solar farm, JA Solar provides robust energy solutions aimed at harvesting sustainable power efficiently.
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Each module has a unique 16-digit serial number. You can find it on the nameplate, permanently attached to the interior of the module (visible from the front), and on the frame.
No. Installation requires specialized skills and knowledge and should only be performed by qualified personnel or licensed electricians to ensure safety and warranty compliance.
Clean modules regularly if required by local conditions. Use dry tools or water with a soft cloth/sponge. Do not use harsh chemicals, and never step or stand on the modules during cleaning.
Use insulated tools and gloves. Do not handle modules in wet or gusty conditions. Ensure connectors are kept dry and clean, and never disconnect electrical connections under load.