技術: | 両面受光型, 超高効率ヘテロ接合 (HJT) |
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出力領域: | 695 ~ 715 Wp |
地域: | 中国 |
HJT 2.0 Technology
-0.26%/°C Pmax temperature coefficient
SMBB design with Half-Cut Technology
Up to 90% Bifaciality
Sealing with PIB-based sealant
Quality Management System and Product Certification
Sunpal's HJT 700W bifacial double glass solar panel is widely favored for commercial and industrial projects. This panel has been successfully utilized in major projects across the Philippines, Singapore, Germany, and Switzerland. Leveraging HJT 2.0 Technology, it merges the gettering process and single-side c-Si technology to enhance cell efficiency and overall module power. With a temperature coefficient of -0.26%/°C, the panel exhibits consistent power generation, particularly excelling in hot climates. Offering up to 90% bifaciality, it maximizes energy yield from both sides. Additionally, Sunpal's HJT panels are sealed with a PIB-based sealant, ensuring robust water resistance and air impermeability to prolong the module's lifespan.
Backed by a 25-year materials warranty and a 30-year power warranty, the panel boasts a positive power tolerance of 0~5W. Initial power degradation using low LID mono HJT technology is under 2% in the first year, followed by an annual degradation of 0.55% from years 2 to 30. With a maximum conversion efficiency of 23.02%, meticulous solar cell optimization and module BOM selection guarantee solid PID resistance. The design also minimizes resistive loss through lower operating current, enhances energy yield via lower operating temperature, and mitigates hot spot risks with optimized electrical configuration. Sunpal's HJT 700W bifacial double glass panel features 132 half cells and dimensions of 2384*1303*35mm, making it ideal for commercial applications. The panel is protected by 2mm coated semi-tempered glass on both sides, capable of withstanding a 5400pa load against rain, snow, and hail. It comes with a standard 30mm cable length and allows for customization. Packing-wise, each pallet accommodates 31 pieces, while a 40HQ container can hold 558 pieces.
All Sunpal panels are certified with CE and ISO certificates for the global market, TUV certification for Europe, and CSA certification for America and Canada.
As a world-class solar products manufacturer, Sunpal specializes in research, development, production, and sales of solar PV products. Since its foundation in 2008, Sunpal has accomplished significant achievements that outpaced most of our main competitors in terms of production capacity and the number of innovative designs. Sunpal factory is based in Jiangsu Province, with a factory area of 150,000 square meters, 1000 workers, and 100 staff members in the sales team. The daily capacity is 13MW.
Sunpal upholds its belief that innovation is the key driver behind advancement by pursuing new technologies and higher efficiencies. We are proud to be a leader in the PV industry regarding technological innovations. Sunpal serves worldwide customers with high-quality products and professional services. Sunpal products have been widely sold to overseas markets, such as the USA, Canada, Germany, Czech Republic, Italy, Holland, South Africa, Tanzania, Thailand, and the Philippines. Sunpal's strength is that our products are cost-effective, fully certified, and accept customized services. Besides, we supply a one-stop solution, including panels, inverters, batteries, mounting brackets, and other accessories.
Sunpal mainly manufactures solar panels and batteries. At the same time, we cooperate with well-known brand inverter suppliers, such as Deye, Solax, Growatt, Solis, Afore, Atess, etc. We also supply EV Chargers, solar air conditioners, solar lights, and one-stop solar systems for residential and commercial use.