Solar panel from DAH Solar DHN-66Z20/DG-620W (BIF, DG) 620W n-type TOPCon

DAH Solar DHN-66Z20/DG-620W Solar Module 620 Watt Silver/white n-type TOPCon Bifacial Glass-Glass 15 Years Product Warranty

Discover the ingenuity and advanced technology behind DAH Solar DHN-66Z20-DG-600-635W. Harness the sun's energy with this innovative solar solution to maximize the efficiency of your solar system.

Market data

  • 1 offer from 1 vendor
  • Minimum order 36 pcs.
  • 720 pcs. available
  • Warehouses in NL
Offers updated on 15.10.2026
Quantity Minimum Sales unit Escrow Reviews Availability Price per Wp Total price
720 pcs.
446 kWp
36 pcs.
22 kWp
Pallet
36 pcs.
Full star Full star Full star Full star Full star
4 Ratings
In stock, NL
ID: 280546
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Performance data

Nominal Power 620 W
Cell type n-type TOPCon
Number of cells 120
Cell Format n/a
Module efficiency
Very high efficiency 22,95 %
Power tolerance n/a
Temp. Coeff. of P(max) -0,29 %/°C
System voltage 1500 V

Packing

Pieces per pallet 36
Pieces per 40 720

Measurements

Length 2382 mm
Width 1134 mm
Frame 30 mm
Weight 32.5 kg

Other features

Frame/Backsheet silver/white
Bifacial Yes
Module construction Glass/glass
Cable length + / - 300 mm / 200 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 Download icon

Highly efficient solar power with the DHN-66Z20/DG-620W (BIF, DG) solar module - 620 Watt, n-type TOPCon

DAH Solar presents the DHN-66Z20/DG-620W (BIF, DG) solar module, which provides an impressive output of 620 watts for optimum use of solar energy.

Technical details and advantages of DHN-66Z20/DG-620W (BIF, DG)

  • This n-type TopCon solar module offers up to 26% efficiency and low degradation, ideal for long-term solar energy investments
  • The bifacial design uses both sides of the module to generate energy, maximizing energy output especially on reflective surfaces like light-colored ground or snow.
  • Silver/white: Classic silver/white design for neutral installations.
  • Glass-Glass Construction: Provides extra durability and increased protection against mechanical stress and weather resistance, ideal for demanding environments.

High Efficiency and Maximum Energy Conversion

This solar module, engineered with precision to achieve an efficiency rating of 22.95%, maximizing the conversion of sunlight into usable electricity.

Broad Compatibility and High Voltage Operation

With a capacity to handle system voltages up to 1500 volts, this solar module is engineered for seamless integration and superior performance in diverse solar power systems.

Weather-Resistant and Durable for Challenging Conditions

Offering impressive resilience, this solar module can withstand snow loads of up to 5400 Pa and wind loads of up to 2400 Pa, making it an excellent choice for installations in regions with challenging weather conditions, ensuring consistent performance and longevity.

Easy and Secure Installation with the Stäubli MC4 Connector

The module is designed with a reliable Stäubli MC4 connector, ensuring a seamless and secure connection to your solar system. With a convenient cable length of 300 (+) and 200 (-), it offers flexibility in installation.

Small Footprint and Easy Installation for Any Space

The DHN-66Z20/DG-620W (BIF, DG) solar module comes with dimensions of 2382 mm (L) x 1134 mm (W) x 30 mm (H) and a profile of 32,5 kg, making it an ideal choice for diverse applications with its uncomplicated installation.

Long-Term Reliability with 30 years Warranty

This solar module comes with an extensive 30-year warranty, assuring you of its quality and reliability throughout its lifespan, giving you the freedom to harness solar energy with peace of mind.

Find the optimal solar module for your needs 

Experience the excellence and innovative design of the DAH Solar's DHN-66Z20/DG-620W (BIF, DG). This solar panel allows you to maximize energy efficiency and promote sustainability.

DAH Solar

DAH Solar Co., Ltd. is an innovation-driven and technology-leading company in PV product manufacturing. DAH Solar contributes to providing high-efficiency PV modules, high-quality solar cells, high-tech integrative solar systems, and high-value energy storage for our valued customers. As of 2023, DAH Solar has 4 high-end technology factories to help achieve 2023 semi-yearly production of 2 GW capacity for solar cells, 5 GW PV modules (2.5 GW TOPCon PV modules), and 3.5 GW TOPCon solar cells.

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