DAH Solar Introduces Innovative Frameless Double-Glass Solar Panels
Chinese manufacturer DAH Solar has recently launched a cutting-edge line of double-glass solar panels with a power conversion efficiency of 22.65% and a remarkable power output of up to 585 W. These new TOPCon modules are designed with a frameless frontside to enhance drainage and allow rain to naturally clean away any accumulated dust.
Specification and Features
The dimensions of the double-glass panels are 2,278 mm x 1,134 x 32 mm, weighing in at 32 kg. They are constructed with 2.0 mm heat-strengthened glass, boasting an anti-reflective coating for optimal performance. Additionally, these modules are equipped with IP68 junction boxes and anodized aluminum alloy frames. They are rated to operate with a system voltage of 1,500 V and can withstand temperatures ranging from -40 C to 85 C. The temperature coefficient is -0.30% per degree Celsius.
Warranty and Guarantee
Customers can rely on a 15-year product warranty and a noteworthy 30-year power output guarantee. The degradation within the first year is minimal at 1%, with an assurance that the 30-year end power output will not fall below 87.4% of the nominal output power.
Innovative Design for Enhanced Efficiency
The frameless design of these PV modules allows for versatile installation both vertically and horizontally. This unique construction also prevents the accumulation of snow or sand, ultimately leading to an estimated annual increase in power generation between 6% to 15%.
Company Background
DAH Solar is headquartered in Hefei, within China’s Anhui province, and boasts a state-of-the-art 5 GW solar panel manufacturing facility. The company’s commitment to innovation and quality shines through in its latest product offerings.
In conclusion, DAH Solar’s frameless double-glass solar panels represent a significant leap forward in solar panel technology, offering high efficiency, durability, and versatility in installation. For more information on these groundbreaking products, you can visit the official pv magazine article.

