JA Solar 520W Bifacial Mono PERC Half-Cell MBB LB Traceable Silver Frame MC4 Solar Panel Thinking of installing a solar panel in your home, farm, or garden office? Look no further. These solar panels are reliable, efficient, and cost-effective with an attractive payback period. Well-designed in a durable black frame, these panels are suitable for domestic, farm, garden office, and similar rooftop installations. The JA Solar 520W Mono PERC Half-Cell MBB LB Traceable Black Frame MC4 solar panel is a high-performance bifacial monocrystalline module utilising 132 half-cut cells and 11-busbar (11BB) technology. This advanced design enhances power output, improves temperature-dependent performance, minimises shading effects, reduces hot spot risks, and provides greater mechanical load tolerance.JA Solar panels now come with a 15-year product warranty and a 30-year linear power output warranty, ensuring long-term reliability and peace of mind. Features: SUPER HIGH EFFICIENCY N-Type PERC MODULE: Assembled with 11BB half-cut PERC cells, offering: Higher output power Excellent temperature performance Reduced shading losses Lower hot spot risks Enhanced mechanical load resistance (certified to 5400 Pa snow load and 2400 Pa wind load) Outstanding Durability: Certified resistance to salt mist, ammonia, sand, and dust Superior performance under weak illumination (e.g., cloudy days, dawn, dusk) Advanced Technology: N-type cell technology with very low Light-Induced Degradation (LID) Improved Levelised Cost of Energy (LCOE) Better low-light response Excellent temperature coefficient of -0.30%/°C Superior Performance: Maximum module efficiency of 22.0% First-year degradation ≤ 1%, and only 0.4% annual degradation from the second year to the 30th year Must be installed by a licensed technician or electrician. Due to size of the panels and size of the gap between the slats of the pallets (both length and width entries) a fork lift truck on site is required to offload these modules In the Box: JA Solar 520W Bifacial Monocrystalline Solar Panel. JA Solar 520W Bifacial Monocrystalline Solar Panel Installation Manual. Delivery: TWO WORKING DAY SHIPPING if ordered by 5 PM on a working day (longer to the Scottish Highlands, Islands, and Northern Ireland). Detailed specifications: Rated (Peak) Power (Wp): 520W in Standard 1000w/m2 solar light Open Circuit Voltage (Voc): 43.53V (Vmp =36.37V) Short Circuit Current (Isc): 15.16A (Imp = 14.30A) Efficiency: 22.2% Cell Type: Monocrystalline Silicon Connector Type: MC4 Certification: IEC ISO UL Net Weight: 28.8KG Size: 2063 X 1134 X 30mm Mounting hole gap: 1086 mm Frequently Asked Questions HOW GOOD IS THE JA SOLAR PANEL? JA Solar panels offer affordability, comparable to Trina Solar, LONGi Solar, and Canadian Solar. With an average efficiency ranging from 20% to 21%, JA panels are among the most efficient in their price range. These panels are known for their durability and excellent shading tolerance. WHO MANUFACTURES JA SOLAR PANELS? JA Solar Holdings, a solar development company founded in Yangpu district, Shanghai, manufactures JA Solar panels. The company, established in 2005, is based in the People's Republic of China and engages in the design, development, manufacturing, and sale of solar cell and solar module products. JA Solar has a global presence, selling its products to 135 countries and regions. Recognized for continuous technological innovation, financial stability, and a well-established global sales and customer service network, JA Solar is highly regarded as a leading global manufacturer of high-performance PV products. WHAT IS THE PRODUCTION CAPACITY OF JA SOLAR MODULES? As of the end of 2022, JA Solar reported module orders totaling 25.47 GW, mainly comprising 182mm size. In January and February 2023, it had already shipped 6.7 GW. The module production capacity until the end of 2022 was close to 50 GW, with wafer and cell capacity roughly 80% of the module capacity. WHAT CURRENT CLASS IS JA SOLAR? JA Solar modules have been classified as Class A according to the IEC 61730-2 standard. For roof installations, modules should be mounted over a fire-resistant covering suitable for this application, with adequate ventilation between the modules' backsheet and the mounting surface. IS JA SOLAR TIER 1? Yes, JA Solar is classified as a Tier 1 solar panel manufacturer, joining the ranks of Jinko Solar, LONGi, Trina Solar, and Canadian Solar. WHAT ARE THE TIER 1 SOLAR PANELS? Tier 1 solar panels are crafted using the highest quality silicon. Higher silicon quality enhances the panel's effectiveness. Furthermore, Tier 1 manufacturers use advanced robotic methods to regulate the production process, reducing or eliminating human mistakes. HOW LONG DO TIER 1 SOLAR PANELS LAST? Tier 1 solar panels come with an industry-standard warranty of 25 years or longer. In reality, solar panels often last longer than that, with the warranty typically guaranteeing panels will work above 80% of their rated efficiency after 25 years. WHAT IS JA SOLAR MBB PANELS? MBB stands for Multi Busbar, indicating that a solar cell is equipped with 12 or 16 busbars instead of 4, 5, or 6. This configuration results in a higher power output and greater reliability, with a power increase of approximately 2% to 2.5%. WHAT IS MBB HALF CELL MODULE? Assembled with multi-busbar PERC cells, the half-cell configuration offers advantages such as higher power output, better temperature-dependent performance, reduced shading effect on energy generation, a lower risk of hot spots, as well as enhanced tolerance for mechanical loading. WHAT IS THE EFFICIENCY OF JA SOLAR PANELS? The efficiency of JA Solar panels usually hovers between 20% and 21%, which is above average on the market. JA Solar engineers implement popular modern solar technologies, like half-cut cell construction, PERC cell technology, and busbars. ARE HALF-CELL SOLAR PANELS BETTER? Since half-cell modules produce more power and are more efficient and reliable than their full-cell counterparts, their use can lead to time and money savings for the installer. By delivering more power per square meter, fewer panels are required to generate the same power.
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