Meyer Burger 380W Bifacial Hetereojunction Solar Panel MB_B120AyB_380
Meyer Burger 380W Bifacial Hetereojunction Solar Panel MB_B120AyB_380

Meyer Burger 380W Bifacial Hetereojunction Solar Panel MB_B120AyB_380
Meyer Burger 380W Bifacial Hetereojunction Solar Panel MB_B120AyB_380
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Meyer Burger 380W MB_B120AyB_380 Black on Black Bifacial 120 Half-Cell Hetereojunction Solar Panel
Key Benefits of the Meyer Burger MB_B120AyB_380 Solar Panel
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Exceptional Energy Yield: Thanks to its HJT and bifacial design, this panel can capture sunlight from both its front and rear sides, significantly increasing overall energy production, especially in environments with reflective surfaces like snow or light-colored rooftops. 20.7% overall efficiency.
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Superior Performance in Varied Conditions: The advanced HJT cell technology ensures excellent performance even on cloudy days or in higher temperatures, a common challenge for traditional solar panels. Its low-temperature coefficient means less power degradation as temperatures rise.
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Long-Term Reliability & Durability: Engineered in Switzerland and manufactured in Germany, the MB_B120AyB_380 features a robust dual-glass construction and patented SmartWire Connection Technology (SWCT®), offering enhanced stability and resistance to microcracks. This contributes to a longer operational lifespan and consistent power output.
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Sustainable and Aesthetic Design: Meyer Burger prioritizes sustainability, producing these panels without lead or PFAS, and using 100% renewable energy in their manufacturing.
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Industry-Leading Warranty: With a robust 25-year product and performance warranty, Meyer Burger offers peace of mind, assuring long-term power generation and reliability.
Bifacial Technology: Capturing More Sunlight
Bifacial solar panels are a revolutionary advancement in photovoltaic technology. Unlike traditional monofacial panels that only absorb sunlight from their front surface, bifacial panels are designed with photovoltaic cells on both the front and rear sides.
This dual-sided capability allows the Meyer Burger MB_B120AyB_380 to generate electricity not only from direct sunlight hitting its front but also from diffused light and reflected light (albedo) from surfaces beneath or behind the panel. This reflected light could come from the ground, snow, water, or even light-colored roofs.
Depending on the installation environment and setup (e.g., elevated ground mounts), bifacial modules can boost energy production by an additional 5% to 30% compared to equivalent monofacial panels. Their transparent design also enhances durability and can contribute to a more elegant appearance for certain installations.
Heterojunction Technology (HJT): The Core of Efficiency
Heterojunction Technology (HJT) is at the heart of the Meyer Burger MB_B120AyB_380's impressive performance. HJT cells combine the best attributes of conventional crystalline silicon solar cells with thin-film amorphous silicon layers.
Key advantages of HJT include:
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Higher Conversion Efficiency: HJT cells achieve superior conversion rates, meaning more sunlight is converted into usable electricity.
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Excellent Temperature Coefficient: This technology ensures that the panel's performance remains stable even as temperatures rise, a critical factor for maximizing energy yield in hot climates.
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Reduced Degradation: HJT minimizes common degradation issues like Light-Induced Degradation (LID) and Potential-Induced Degradation (PID), ensuring the panel maintains its power output over its lifespan.
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Enhanced Bifacial Performance: The symmetrical structure of HJT cells naturally complements bifacial design, allowing for more effective light absorption from both sides.
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Lead-Free Manufacturing: Meyer Burger's HJT production process is environmentally friendly, eliminating lead and PFAS, aligning with sustainable practices.
Warranty and Support
The Meyer Burger MB_B120AyB_380 comes with an industry-leading 25-year product warranty and a 25-year linear performance warranty.
Best Uses and Applications
The versatility and high performance of the Meyer Burger MB_B120AyB_380 make it ideal for a wide range of applications:
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Residential Solar Installations: Its sleek black-on-black design makes it aesthetically pleasing for home rooftops, while its high efficiency maximizes energy production in limited spaces.
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Ground-Mounted Systems: Bifacial technology truly shines in ground-mounted installations where reflective surfaces can significantly increase energy capture from the rear side.
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Carports and Canopies: The transparent design and bifacial capabilities make these panels excellent for structures where light transmission is desired, while still generating substantial power.
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Off-Grid and Grid-Tied Systems: Whether you're aiming for complete energy independence or supplementing your grid power, this panel delivers reliable performance.
Product Specifications
Here's a detailed look at the specifications for the Meyer Burger MB_B120AyB_380 solar panel:
Feature |
Specification |
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Model |
MB_B120AyB_380 |
Rated Power (STC) |
380W |
Cell Technology |
Monocrystalline HJT (Heterojunction) |
Number of Cells |
120 (Half-Cut Cells) |
Panel Type |
Bifacial |
Frame Color |
Black (35mm Aluminum Frame) |
Backsheet Color |
Black |
Dimensions (LxWxH) |
69.6 x 41.0 x 1.4 inches |
Weight |
43.4 |
Voltage (Voc) |
44.5V |
Maximum System Voltage |
1000 VDC |
Maximum Series Fuse |
20A |
Efficiency |
Approximately 20.7% (STC) |
Temperature Coefficient |
-0.24%/°C (Pmax) - Excellent for hot climates |
Connector Type |
MC4 Compatible |
Product Warranty |
25 Years |
Performance Warranty |
25 Years (92% output after 25 years) |
Origin |
Designed in Switzerland, Made in Germany |
Certifications |
IEC, UL (check specific model for full list) |
About Meyer Burger
Meyer Burger Technology AG is a leading global technology company based in Switzerland, specializing in innovative systems and processes for the production of high-quality solar modules. With a rich history of pioneering advancements in the solar industry, Meyer Burger is renowned for its commitment to precision engineering, sustainable manufacturing practices, and delivering cutting-edge photovoltaic solutions.
Why Buy From US Solar Supplier?
As an American founded company out of Kentucky, US Solar Supplier is committed to providing top-quality solar products, backed by the world’s leading manufacturers. Our promise is to get you the fairest price from the best brands that offer warranties you can count on.
We update our inventory daily with solar components that feature the latest technology. With a reputation for excellence and a dedication to customer satisfaction, we ensure that every product we sell meets the highest standards in the industry.
Need Assistance?
We’re here to help! If you have any questions or need more information before making your purchase, don’t hesitate to call us at 1-800-230-7004. Our knowledgeable and friendly team is ready to assist you with product details, installation advice, or the purchasing process.
Why Buy From Us?
Trusted Supplier: We work with Tier 1 manufacturers who stand behind their products.
Expert Support: Our team is here to guide you every step of the way.
Manufacturer-Backed Warranties: Enjoy peace of mind with the 25-year product warranty and a 25-year linear performance warranty directly from the manufacturer.
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Join the many satisfied customers who have trusted us for their solar needs. Add to your cart now to secure your high-efficiency solar panels and take the next step towards sustainable energy!
Frequently Asked Questions (FAQ)
What makes Meyer Burger MB_B120AyB_380 panels different from standard solar panels?
A1: The MB_B120AyB_380 panels incorporate advanced Heterojunction (HJT) cell technology and are bifacial. This means they are more efficient at converting sunlight into electricity, perform better in varied temperatures and low-light conditions, and can generate power from both their front and rear sides, leading to higher overall energy yields compared to traditional monofacial panels.
Can these panels be installed on any type of roof?
A2: Yes, their sleek black-on-black design is aesthetically pleasing for most residential and commercial rooftops. However, to maximize the bifacial gain, specific mounting solutions that allow for light reflection onto the rear side are recommended, especially for ground-mounted or elevated installations.
What is the expected lifespan of the Meyer Burger MB_B120AyB_380 solar panel?
These panels are highly durable, designed for a long lifespan. They come with a 25-year product warranty and a 25-year linear performance warranty, guaranteeing at least 92% of their initial power output after 25 years. Many HJT panels are expected to perform well beyond this period.
Is the Meyer Burger MB_B120AyB_380 suitable for off-grid systems?
Yes, the high efficiency and reliable performance of the MB_B120AyB_380 make it an excellent choice for both grid-tied and off-grid solar energy systems.