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High conversion efficiency Mono-crystalline PV Module solar cell
High conversion efficiency Mono-crystalline PV Module solar cell

High conversion efficiency solar cell 1.Mono-crystalline 2.Efficiency: 18.2, 18.4, 18.6, 18.8% 3.Size: 156*156; 125*125mm

ESC-180/185/190/195/200/205D MONO-crystalline PV Module


1. High conversion efficiency through advanced manufacturing technology

2. Excellent performance under weak light conditions (mornings, evenings and cloudy days)

3. Withstand snow loads up to 5400 Pa and wind loads up to 2400 Pa under extreme temperature

4. 5 years product warranty and 25 years performance warranty ensure reliability of modules

5. Easy installation


1. Manufactured according to International Quality Management System Standard: ISO 9001

2. Certified by CE, TUV, IEC 6125, IEC 61730, MCS 

Electrical Characteristics under STC*
Module TypeESC-180DESC-185DESC-190DESC-195DESC-200D ESC-205D
Maxium Power-Pmax(Wp)


Voltage at Maximum Power-Vmp(V)36.536.736.836.937.1 37.3
Current at Maximum Power-lmp(A)4.935. 
Open Circuit Voltage-Voc(V)44.344.544.644.744.844.9 
Short Circuit Current-lsc(A)5.365.475.595.725.835.96 
Module Efficiency- ηm(%)14.114.514.915.215.616 
Power Tolerance(%)+/-3+/-3+/-3+/-3+/-3  +/-3
Mechanical Characteristics 
Cell TypeMono-crystalline   125x125mm(5 inches)
Number of Cell72(6x12)
Dimension1580x808x40mm(62.20x31.81x1.57 inches)
Weight15.5 kg
Front GlassLow Iron Tempered Glass
FrameAnodized Aluminum Alloy
Temperature Characteristics
NOCT*45 ± 2 °C
Temperature Coefficient of Pmax -0.50%/ °C
Temperature Coefficient of Voc-0.35%/ °C
Temperature Coefficient of Isc-0.060%/ °C
Maximum System Ratings  
Operating Temperature  -40 °C to+80 °C
Maximum System Voltage  1000V DC
Maximum Series Fuse Rating  10A
 5 years product warranty
 10 years warranty on 90% power output
 25 years warranty on 80% power output

*STC(Standard Testing Conditions):Irradiance 1000 W/m²,cell temperature 25 °C ,AM=1.5

*NOCT(Nominal Operating Cell Temperature):Irradiance 800 W/m²,ambient temperature 20 °C ,wind speed 1m/s

The specifications in this datasheet are subjected to charge without prior notice


ECSOLAR focuses on innovation and production of solar modules. From the beginning, we have been striving to provide high-quality modules for families, factories and public utilities all over the world. Our products enjoy a ready market in many countries and areas, including Europe, American and Asia.

As a manufacturer with years of experience in PV industry, ECSOLAR is fully aware of our social and environment responsibility. ECSOLAR is looking forward to accelerating renewable energy development and making a better tomorrow for enjoying life under the sun. 


ECSOLAR (Wuxi Saijing Solar Co., Ltd), with the area of 200,000m², located in Yixing, China, operates one of the most modern production facilities. Currently, more than 1000 employees are working in our factory, including 300 experienced researchers and engineers.

Module Features

1. Wide power range: 180w-290w

2. Certificate: CE MCS TUV (IEC612515 IEC61730)

3. High conversion efficiency through advanced manufacturing technology

4. Excellent performance under weak light conditions

5. Customized Solution: mono-crystalline / polycrystalline; framed/laminated; large/normal size 

High conversion efficiency Mono-crystalline PV Module solar cell

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