Maysun Solar HJT Solar Panel Full Black 420W-430W Bifacial Glass Glass Transparent

	Power Output: 420W 425W 430W
	Efficiency: 21.7-22.3%
	Weight: 22 kg
	Dimensions (L × W × H): 1760 mm × 1098 mm × 30 mm
	Packaging: 36 pcs/pallet, 936 pcs/40'HQ
	Warranty: 30-year product and performance guarantee

Employee Pay Sheet

Module Type	420		425		430
Condition	STC	NOCT	STC	NOCT	STC	NOCT
Peak Power Watts-PMAX (Wp)	420	325	425	329	430	333
Maximum Power Voltage - VMPP (V)	25.14	24.09	25.2	24.28	25.26	24.5
Maximum Power Current - IMPP (A)	16.71	13.49	16.86	13.55	17.02	13.59
Open Circuit Voltage - VOC (V)	29.86	29.05	29.93	29.31	30.00	29.56
Short Circuit Current - ISC (A)	17.63	14.15	17.75	14.20	17.92	14.25
Module Efficiency ηm (%)	21.7		22.0		22.3

*Please refer to the regional data sheet for the specified connector.

Download product datasheet

Highly efficient solar cells with high bifaciality

210mm Solar Cells: Expanded Area for Light Reception

These solar panels feature a symmetrical design on both sides, enabling up to 95% energy production on the rear, ensuring high efficiency in power generation from both sides.

Glass-Glass Transparent Design

Specially Designed for Bifacial Power Generation

The innovative transparent glass-glass design enables light to pass through the gaps between cells, enhancing rear-side electricity generation and improving investment returns. This dual-sided power generation is especially beneficial for applications such as pergolas, fences, carports, and awnings.

High-Quality HJT Solar Modules

Highly Efficient Heterojunction Solar Cells

420-430W

Module Power Output

21.7-22.3%

Module Efficiency

30 Years

Warranty

Features Layout

More Product Advantages:

The SMBB 18BB Technology
Low Degradation
No PID Effect
Outstanding Low-Light Power Generation Capability

Low Power Temperature Coefficient
Low Temperature Welding

Solar System for Rooftops

425W HJT Full Black

Country: France

Capacity: 4.68 kWp

Number of Modules: 11 pcs

Solar System for Rooftops

430W HJT Full Black

Country: Germany

Capacity: 99.33 kWp

Number of Modules: 231 pcs

Solar System for Rooftops

430W HJT Full Black

Country: Germany

Capacity: 2.58 kWp

Number of Modules: 6 pcs

Solar System for Rooftops

430W HJT Full Black

Country: France

Capacity: 8.6 kWp

Number of Modules: 20 pcs

Solar System for Rooftops

425W HJT Full Black

Country: France

Capacity: 4.68 kWp

Number of Modules: 11 pcs

Solar System for Rooftops

430W HJT Full Black

Country: Germany

Capacity: 99.33 kWp

Number of Modules: 231 pcs

Solar System for Rooftops

430W HJT Full Black

Country: Germany

Capacity: 2.58 kWp

Number of Modules: 6 pcs

Solar System for Rooftops

430W HJT Full Black

Country: France

Capacity: 8.6 kWp

Number of Modules: 20 pcs

Frequently Asked Questions About HJT Solar Panels

Discover More Information About HJT Technology

What is HJT solar cells?

HJT cells represent a cutting-edge solar technology, officially referred to as Perovskite-Silicon Heterojunction Solar Cells. These cells utilize a composite material, primarily made of perovskite and silicon, as the light-absorbing layer, allowing for the efficient conversion of sunlight into electrical energy. The unique properties of the material, including its high light absorption rate and superior conversion efficiency, make it a standout in solar innovation.

What are the advantages of HJT?

Bifacial electricity generation boosts efficiency by harnessing sunlight from both sides of the panel. With low light attenuation, a low temperature coefficient, and high bifaciality, HJT solar panels generate more energy, even under less optimal conditions. Additionally, the simplified manufacturing process enhances cost-effectiveness, making these panels not only more efficient but also more affordable.

Are HJT solar panels expensive?

Heterojunction solar panels provide a cost-effective solution despite their slightly higher initial price compared to standard panels. When compared to bifacial or glass-glass panels, however, heterojunction technology stands out as the superior option. The additional benefits it offers, such as higher efficiency and enhanced durability, justify the modest price difference, making it a valuable long-term investment.