Solar panel from Ulica Solar UL-500M-120BDGN (BIF, DG) 500W n-type TOPCon

Ulica Solar UL-M-120BDGN UL-500M-120BDGN Solar Module 500 Watt Silver/white n-type TOPCon Bifacial Glass-Glass 15 Years Product Warranty

The Ulica UL-500M-120BDGN is a 500 Wp bifacial double-glass module with n-type TOPCon cells, offering ≈22.59% efficiency and optimised for 1500 V systems. With compact dimensions (1952 × 1134 × 30 mm), a weight of ~26.2–26.5 kg, high mechanical ratings (5400 Pa snow / 2400 Pa wind) and long warranties (15 yrs product / 30 yrs performance), it’s well suited for high-yield commercial and ground-mounted projects.

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Performance data

Nominal Power	500 W
Cell type	n-type TOPCon
Number of cells	120
Cell Format	182*91mm
Module efficiency	Very high efficiency 22,59 %
Power tolerance	0 - 5 watt
Temp. Coeff. of P(max)	-0,29 %/°C
System voltage	1500 V

Packing

Pieces per pallet	36
Pieces per 40	864

Measurements

Length	1952 mm
Width	1134 mm
Frame	30 mm
Weight	26.2 kg

Other features

Frame/Backsheet	silver/white
Bifacial	Yes
Module construction	Glass/glass
Cable length + / -	1200 mm / 1200 mm
Connector Type	Stäubli MC4
Snow load	5.400 Pa
Wind load	2.400 Pa

Manufacturer warranty

Product warranty	15 years
Warranty	30 years on 87% of nominal power

Certificates

CE
IEC 61215 - Design Qualification and Type Approval
IEC 61730 - Safety Qualification
ISO 14001
ISO 45001
ISO 9001

English

Data Sheet

Ulica UL-500M-120BDGN – 500 Wp, n-type TOPCon

The Ulica UL-500M-120BDGN is a 500 Wp bifacial double-glass solar module using n-type TOPCon cells, delivering a module efficiency of ≈22.59%. It is built for 1500 V systems, comes in a compact format (1952 × 1134 × 30 mm) with a weight of ~26.2–26.5 kg, features standard MC4-compatible / Stäubli connectors with ~1200 mm cable lengths and is rated for high mechanical loads (snow 5400 Pa / wind 2400 Pa). The module is supplied with a 15-year product warranty and a 30-year linear performance warranty (≈87% at year 30) and carries standard IEC / ISO certifications.

✅ Benefits for installers

• High power - 500 Wp: more W per module reduces module count and BOS cost.
• Excellent efficiency - ≈22.59%: maximises energy yield per m², ideal for constrained roofs and utility sites.
• Bifacial glass-glass design: extra rear-side generation on reflective surfaces increases total energy yield and improves durability.
• Robust mechanical ratings: 5400 Pa snow / 2400 Pa wind for reliable operation in harsh climates.
• Installer-friendly interfaces: MC4/Stäubli compatible connectors, ~1200 mm cables and 1500 V system rating for long strings and flexible BOS design.
• Bankable warranties & certifications: 15 years product warranty + 30 years performance warranty (≈87% retention) and IEC/ISO certifications for investor confidence.

Technical data - Ulica UL-500M-120BDGN (key values)

Nominal power (Pmax): 500 Wp.
Cell type / count: n-type TOPCon, 120 cells (182 × 91 mm format).
Module design: Bifacial, double-glass (glass-glass).
Module efficiency: ≈22.59%.
Dimensions (L × W × H): 1952 × 1134 × 30 mm.
Weight: ≈26.2–26.5 kg (supplier variance).
Cable / connector: Cable ~±1200 mm, MC4 / Stäubli (MC4-compatible).
Mechanical load: Snow 5400 Pa | Wind 2400 Pa.
System voltage: 1500 V DC.
Warranty: 15 years product warranty | 30 years linear performance warranty (~87% at year 30).
Certifications: CE, IEC 61215, IEC 61730 (plus typical ISO standards).

Secure your project offer

The UL-500M-120BDGN pairs high single-module power, a bifacial glass-glass build and bankable long-term warranties - a practical choice for commercial rooftops and utility arrays aiming to maximise yield and lower LCOE. Buy securely and transparently via SolarTraders from verified EU distributors with buyer protection and price comparison. Register now and request a customised quote or sample.

Advantages Ulica Solar UL-M-120BDGN 490-500W

Ulica UL-M-120BDGN highlights:

High power density and module efficiency
Durable frame and corrosion resistance
Reliable performance under varied irradiance
Good partial shading tolerance and low-light response
Suitable for commercial and utility-scale projects

Ulica Solar

Reliable Solar Modules for Every Climate - Ulica Solar

Ulica Solar manufactures high-efficiency, durable solar modules designed to perform across various climates. Their commitment to reliable solar energy production and low maintenance requirements make Ulica Solar ideal for both residential and commercial installations.

With an emphasis on sustainability, Ulica provides efficient energy solutions that support clean energy goals for projects in diverse environments