HomeSolar PanelTOPConHalf Cut Technology 525-545W TOPCon Bifacial Dual Glass Solar Panels
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Half Cut Technology 525-545W TOPCon Bifacial Dual Glass Solar Panels

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  • 1. Exceptional Performance Superiority​
    These 525-545W Half-Cut TOPCon Solar Panels demonstrate outstanding performance with a 10-30% power output increase over traditional P-type modules. Their -0.29%/°C temperature coefficient effectively reduces heat loss in high-temperature settings, while low-light activation at 10W/m² ensures stable energy production even on overcast days, optimizing overall efficiency.​

    2. Robust Durability Features​
    Engineered for longevity, these panels offer zero LID degradation and a 30-year lifespan. Certified by IEC 61215, they can endure 35mm hail impacts and withstand 5400Pa wind loads, ensuring reliable operation in diverse and challenging weather conditions.​

    3. Intelligent Optimization Capabilities​
    With 70% bifaciality, these solar panels efficiently capture reflected light, potentially boosting yields by up to 25%. This, combined with their ability to perform well in low-light environments, maximizes energy harvest and provides smart, efficient power generation solutions.​

    4. Sustainable and Flexible Design​
    Manufactured using carbon-neutral, lead-free technology, these panels underscore a commitment to environmental sustainability. They feature anti-PID encapsulation and an IP68 junction box, making them suitable for harsh climates. A 2.5% anti-reflective coating enhances light absorption, and compatibility with 1500V systems and major monitoring platforms offers installation flexibility. Ideal for rooftops, industrial parks, and large-scale utility projects, they ensure long-term ROI optimization.
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FAQS

Q :

What's the recommended installation angle?

A :

Optimal at 15-30° tilt to maximize bifacial gains. Ground-mounted systems show highest yield improvement.

Q :

Are these modules compatible with mainstream inverters?

A :

Yes, compatible with string/microinverters supporting 1500V systems (11A max current per string).

Q :

How to clean the glass surfaces?

A :

Use soft brush + deionized water. Avoid abrasive cleaners that might damage the anti-reflective coating.

Mechanical Parameters

Layout132Cells (6×22)
Dimensions2094 x 1134 x 30mm
Weight28.5kg
Junction boxIp68 rated (3 by pass diodes)
Packaging36pcs/box, 180pcs/20'GP, 792pcs/40'HQ

Electrical Characteristics (STC*)

Module Type: MS-66HB525530535540545
Maximum power (Pmax/W)525530535540545
Open Circuit Voltage (Voc/V)47.6747.8247.9748.1248.27
Short Circuit Current (Isc/A)13.9313.9714.0314.0914.16
Voltage at Maximum power (Vmpp/V)39.5739.7639.9640.1540.35
Current Maximum Power (Impp/A)13.2713.3313.3913.4513.51
Module Efficiency (%)22.1122.3222.5322.7422.95

Bifacial Output-Rearsid Power Gain

5%Maximum Power (Pmax/W)551557562567572
5%Module Efficiency STC (%)23.2123.4423.6623.8824.10
15%Maximum Power (Pmax/W)604610615621627
15%Module Efficiency STC (%)25.4325.6725.9126.1526.39
25%Maximum Power (Pmax/W)656663669675681
25%Module Efficiency STC (%)27.6427.9028.1628.4328.69
  • 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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