Solar Panel

PV Panels


Dah Solar, is a renowned and trusted manufacturer in the solar industry. Designed with precision and advanced technology, Dah Solar's PV panels offer exceptional performance and reliability for residential, commercial, and industrial applications.

With a focus on efficiency, Dah Solar's PV panels feature a low current design, resulting in increased power generation by up to 1/3. This design significantly reduces current losses, ensuring optimal energy production and maximizing the return on investment.

One of the standout features of Dah Solar's PV panels is their ability to minimize power generation losses caused by dust and other environmental factors. This helps maintain consistent performance and reduces the risk of hot spots, ensuring long-term reliability and improved energy output.

Dah Solar's PV panels also incorporate a rear-side design that enhances power generation by up to 20%. The grid line transparent back sheet boosts back reflection, allowing for increased power generation efficiency, especially in situations where the backlight is present.

In addition to their impressive performance, Dah Solar's PV panels are engineered to be lightweight, weighing more than 25% less than dual glass modules. This lightweight construction not only simplifies installation but also reduces the1 overall cost of balance of system (BOS) components.

To guarantee a longer power output lifespan, Dah Solar's PV panels are equipped with anti-PID technology and maintain a low acetic acid concentration. This ensures consistent and reliable power output over an extended period of 30 years, providing peace of mind and long-term energy savings.

Dah Solar's commitment to innovation and quality is reflected in the ergonomic design of their PV panels. The curved surface, featuring a 128°R angle, reduces holding pressure by 75%+, making installation easier and improving the overall delivery and installation experience.

Experience the exceptional performance and reliability of Dah Solar's PV panels, and harness the power of the sun to achieve your energy goals. Trust in Dah Solar's expertise to deliver cutting-edge solar solutions for a sustainable future.

Features and Advantages

Increase power generation by 6.15%+
Panel is capable to decrease power generation loss caused by Dust, reduce the hot spot risk.
Curved Surface 128° R Angle
Reduce holding pressure by 75%+
Curved Frame with ergonomic Design,optimized Delivery and Installation Experience.
Revolutionary Assembling Technology
Using excellent frame assembling technology, Strong Adhesion, Durable in Use.
Excellent mechanical load capacity
Certified by Dust-Sand, Salt-Mist, Ammonia etc. weather resistance tests and enhanced mechanical load: wind load (2400 Pascal) and snow load (5400 Pascal).

Technical Parameter

Model DHM-72X10/FS(BW) 540W
Mechanical Specification
Cable 4.0mm2, 300/400mm in length
(Including connector) length can be customized
No.of Cells 144 (6×24)
Glass 3.2mm High Transmission, Antireflection Coating
Junction box IP68, 3 Bypass Diodes
Connector MC4 Compatible
Weight 29kg
Cells Type Mono 182×91mm
Dimension (L×W×T) 2279×1134×32mm
Packing 34pcs/pallet, 680pcs/40HQ
Operating Parameters
Maximum system voltage 1500V DC
Operating Temperature -40 ~ +85°C
Maximum series fuse rating 25A
Snow load, frontside/Wind load, backside 5400Pa/2400Pa
Nominal operating cell temperature 45°C±2°C
Application level Class A
STC—Electrical Characteristics
Maximum Power (Pmax/W) 545W
Open-circuit Voltage (Voc/V) 50.0
Maximum Power Voltage (Vmp/V) 42.2
Short-circuit Current (Isc/A) 13.72
Maximum Power Current (Imp/A) 12.91
Module Efficiency (%) 21.09
Power Tolerance: 0~+5W, Temperature Coefficient of Isc: 0.05%/°C, Temperature Coefficient of Voc: -0.31%/°C, Temperature Coefficient of Pmax: -0.35%/°C
Standard Test Environment : Irradiance 1000W/m2, Cell temperature 25°C, Spectrum AM1.5
NOCT—Electrical Characteristics
Maximum Power (Pmax/W) 405
Open-circuit Voltage (Voc/V) 46.9
Maximum Power Voltage (Vmp/V) 39.6
Short-circuit Current (Isc/A) 11.09
Maximum Power Current (Imp/A) 10.24

Standard Test Environment : Irradiance 800W/m2, Ambient temperature 20°C, Spectrum AM1.5, Wind speed 1m/s