

Aptos 550W All Black Bifacial Solar Panel
The Aptos DNA-144-BF10-550W-DG is an industrial-grade bifacial module featuring patented Dual Nano Absorber (DNA) technology and a double-glass design. Its 10-busbar split-cell layout produces a 550W front-side base output, expanding up to 688W total capacity with a 25% rear-side bifacial gain. This aptos 550w bifacial solar panel is built for extreme weather, rated to withstand 5400 Pa snow and 4000 Pa wind loads. Aptos backs the module with a 30-year product and 30-year performance warranty, guaranteeing at least 85.1% power output at Year 30.
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Product Performance
Rated Power
Efficiency
Temperature Coefficient
Resiliency
550W
21.29%
PMax: -0.39 | Voc: -0.30
✔️ Snow
✔️ Wind
✔️ Fire
Power (measured in watts) and efficiency (how well panels convert sunlight to electricity) are some of the most common metrics used to compare solar panel products. While they are not the only means of comparison, they are important determinants in how much electricity you can produce with a solar panel system. Metrics like power tolerance and temperature coefficient are also important ways to analyze the potential performance of solar panels under the different conditions they will experience over their lifetime. Learn how panels from different manufacturers stack up against one another in our updated article about the best solar panels on the market.
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Warranty Information
✔️ Output Warranty Term: 30 years
✔️ Output at End of Warranty Term: 82.4%
✔️ Materials Warranty Term: 30 years
Solar panels generally come with an output warranty covering the energy production of the panel, and a materials warranty protecting you against undue wear and tear on your equipment. Learn more about solar panel warranties. -
Physical Characteristics
✔️ Cell Type: Bifacial
✔️ Panel Dimensions: 2278 mm x 1134 mm x 35 mm
✔️ Connector Type: Staubli EVO2
✔️ Cell Count: 144
The physical characteristics of a solar panel have an impact on the product's performance. For example, metrics like efficiency and wattage are based on the type, size, and number of solar cells used in a panel. -
Certifications
✔️ Certifications Received: UL61730-1, UL61730-2, IEC61730-1, IEC61730-2
Organizations like the International Electrotechnical Commission (IEC) and Underwriters Laboratories (UL) create national and international standards for photovoltaic solar panels to ensure any products on the market meet certain specifications for safety and reliability reasons.
Download Spec Sheet
Bifacial solar cell technology for enhanced efficiency. Produces 550W to optimize rooftops with space constraints. Independently generates renewable energy for electric bill savings.