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Founded in 2007, Baoding Jiasheng Photovoltaic Technology Co., Ltd which markets its products under the brand “Gain Solar”, is a wholly owned subsidiary of Yingli Solar, specializing in R&D, manufacturing and marketing of photovoltaic (PV) off-grid products and systems. What started as the in-house off-grid PV module production of Yingli Solar has developed over the years into a full-blown provider of offgrid PV modules,building-integrated PV modules, off-grid PV systems and solar application products. Founded on the Yingli Solar technology development, production, and distribution platform, Gain Solar has rapidly grown to set up branches in major provinces and cities of China and is now expanding its presence to the global level. Gain solar is dedicated to provide high quality off-grid PV products and systems to customers and received a series of certificate,including ISO9001,TUV,UL,CE,CQCandRoHS.


High efficiency, polycrystalline solar cells with high transmission and textured glass delivering a module efficiency of up to 15.0%, minimizing installation costs and maximizing the kWh output of your system per unit area.

Quality and Reliability

Industry leading in-house manufacturing of polysilicon, ingots, wafers, cells and modules ensures tight control of our material and production quality.
– Robust, corrosion resistant aluminum frame independently tested to withstand wind loads of 2.4 kPa and snow loads of 2.4 kPa ensuring a stable mechanical life for your modules.
– Module packaging optimized to protect product during transportation and minimize on-site waste.
– This type of module is commonly use for the small off-grid system.

( Length / Width/ height)
1470mm / 680mm / 25mm

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