HomeSolar PanelAll BlackFair Price 630W 640W 645W TOPCon All Black Bifacial Solar Panels For Sale
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Fair Price 630W 640W 645W TOPCon All Black Bifacial Solar Panels For Sale

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  • 182mm 156cells 625-645W TOPCon all black bifacial dual glass solar panel for maximum energy output
  • 182mm 156Cells 625-645W TOPCon All Black Bifacial Dual Glass Solar Panel for Sustainable Clean Energy Generation
  • 182mm 156cells 625-645W Full Black TOPCon Bifacial Dual Glass PV Panel for Next-Generation Solar Power Systems
  • 182mm 156cells 625-645W TOPCon all black bifacial double glass solar PV module
  • 182mm 156cells 625-645W TOPCon all black bifacial dual glass solar panel for maximum energy output
  • 182mm 156Cells 625-645W TOPCon All Black Bifacial Dual Glass Solar Panel for Sustainable Clean Energy Generation
  • 182mm 156cells 625-645W Full Black TOPCon Bifacial Dual Glass PV Panel for Next-Generation Solar Power Systems
  • 182mm 156cells 625-645W TOPCon all black bifacial double glass solar PV module
  • 1. Industry-Leading Power Performance
    Our 625W, 630W, 635W, 640W, 645W TOPCon All Black Bifacial Dual-Glass Solar Panels, with it's 182mm/156cells N-type design, sets a new standard for power density. Engineered for large-scale commercial and utility projects, it delivers exceptional energy yield per panel, maximizing the generation capacity and efficiency of your solar deployment where performance is paramount.

    2. Superior Bifacial Low-Light Efficiency
    Featuring a full-black front for optimal light absorption and a transparent rear glass, this module captures reflected and diffuse light to boost energy harvest. It reliably increases total output by 10-25%, ensuring consistent production during dawn, dusk, and under cloudy or challenging irradiation conditions.

    3. Robust Double-Glass Durability
    Constructed with dual tempered glass on both sides, this module provides superior protection against environmental stressors like corrosion, Potential Induced Degradation (PID), and micro-cracks. It ensures reliable, long-term operation for over 30 years, even in harsh coastal or desert climates.

    4. Optimized High-Density Layout
    The innovative 156cells arrangement utilizing 182mm wafers achieves outstanding space efficiency. This high-density design reduces the BOS (Balance of System) footprint, making it an ideal solution for area-constrained installations such as commercial rooftops and land-limited utility-scale solar farms.
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FAQS

Q :

Why choose 625–645W panels for commercial projects?

A :

Industry-leading wattage maximizes energy per panel, cutting installation numbers and costs for large-scale solar farms or industrial rooftops.

Q :

How do bifacial panels perform in overcast conditions?

A :

Rear glass captures scattered light, boosting output by 10–25% during cloudy days or dawn/dusk, outperforming traditional single-sided panels.

Q :

Can these panels withstand coastal climates?

A :

Dual-glass construction resists salt corrosion, humidity, and PID, ensuring 30+ years of stable power generation in harsh environments.

Q :

Do they save space in tight installations?

A :

High-density 182mm cell layout reduces footprint, ideal for rooftops or farms needing maximum power within limited area constraints.

Q :

What is the power output range of MateSolar's TOPCon All-Black module?

A :

The solar panel series offers a premium power output range from 625W to 645W, providing industry-leading energy yield for large-scale projects.

Q :

What are the advantages of N-type TOPCon technology in this module?

A :

N-type TOPCon cells offer higher efficiency, lower degradation rates, and better temperature coefficient compared to traditional P-type cells, ensuring more stable and greater lifetime energy production.

Q :

How does the bifacial design generate additional energy?

A :

The transparent rear glass allows the module to capture reflected sunlight from the ground or mounting surface, contributing to a significant energy gain of 10-25% over monofacial modules.

Q :

How does it perform in low-light or cloudy conditions?

A :

The solar panel's advanced cell technology and bifaciality ensure excellent low-light response, maintaining higher energy harvest during early morning, late evening, and overcast days.

Q :

Is this module durable for harsh environments?

A :

Yes. Its double-glass construction and robust frame provide exceptional resistance to humidity, salt mist, ammonia, sand, and high winds, guaranteeing reliable performance in coastal, desert, and other demanding climates.

Q :

What installation scenarios is this module best suited for?

A :

It's high power density and space-efficient design make it ideal for utility-scale solar farms and commercial & industrial (C&I) rooftop projects where maximizing generation per available area is critical.

Q :

What is the product warranty for this module?

A :

MateSolar provides a comprehensive 30-year linear power output warranty and a 15-year product workmanship warranty, underscoring our confidence in its long-term durability and performance.

Q :

Does it have relevant international certifications?

A :

Yes, our modules comply with major international standards and certifications, including IEC, UL, and CE, ensuring safety, reliability, and global market acceptability.

Q :

What are the approximate dimensions and weight of the solar panel?

A :

Utilizing a 182mm wafer size in a 156cells layout, the solar panel is designed for optimal balance between high power and manageable physical size, with specific dimensions and weight provided in the detailed datasheet.

Q :

Can this module be integrated with MateSolar's energy storage systems?

A :

Absolutely. As a one-stop photovoltaic energy storage system solution provider, our high-efficiency TOPCon modules are fully compatible with MateSolar's integrated energy storage solutions, enabling a complete and optimized renewable power system.

Mechanical Parameters

Layout156Cells (6×26)
Dimensions2465 x 1134 x 30mm
Weight34.5kg
Junction boxIp68 rated (3 by pass diodes)
Packaging36pcs/box, 144pcs/20'GP, 576pcs/40'HQ

Electrical Characteristics (STC*)

Module Type: MS-78HB625630635640645
Maximum power (Pmax/W)625630635640645
Open Circuit Voltage (Voc/V)56.5556.7056.8557.0057.15
Short Circuit Current (Isc/A)13.9213.9814.0414.1014.16
Voltage at Maximum power (Vmpp/V)47.1447.3047.4647.6247.78
Current Maximum Power (Impp/A)13.2613.3213.3813.4413.50
Module Efficiency (%)22.3622.5422.7222.9023.07

Bifacial Output-Rearsid Power Gain

5%Maximum Power (Pmax/W)656662667672677
5%Module Efficiency STC (%)23.4823.6623.8524.0424.23
15%Maximum Power (Pmax/W)719725730736742
15%Module Efficiency STC (%)25.7125.9226.1226.3326.54
25%Maximum Power (Pmax/W)781788794800806
25%Module Efficiency STC (%)27.9528.1728.4028.6228.84
  • 1. Standard Test Conditions [STC]: irradiance 1000W/m2; AM 1.5; ambient temperature 25°C according to EN 60904-3;
  • 2. Tolerance of Pm: 0~+5W, Measuring uncertainty of power: ±3%. Performance deviation of Voc [V], Isc [A], Vm [V] and Im [A]: ±3%.

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Mate Solar designs high-efficiency solar panels and energy storage systems for homes, businesses, and industries. Our integrated solutions—featuring lithium-ion batteries, smart inverters, and real-time monitoring—cut costs and boost energy independence.

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