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310Wp
PolyCrown Solar Tech Review

NS-310MH-80

Monocrystalline
21.75%
Efficiency
217.5 Wp/m²
Power Density
-0.290%/°C
Temp. Coeff. Pmax chart
254W from 310W
Power after 30 years
  • Efficiency of 21.8% matches the database median
  • Power density of 217.5 W/m² matches the database median
  • At -0.29%/°C, hot weather performance is typical for database panels
  • Weight of 15.0 kg (11.5 kg below database median of 26.5 kg) allows easier transport and roof mounting
  • #5998 for efficiency, #1739 for temperature performance out of 11672 panels
Performance Profile
Price Offers 0
Shop Country Price Price/kWp
Series Monocrystalline80 8 variants
Efficiency Range 20.1% - 23.1%
Avg. Efficiency 21.49%
Technology -
Dimensions 1295 × 770 mm
Show series description

The PolyCrown Solar Tech Monocrystalline80 solar panel series is a response to the growing demand for high power density modules while maintaining optimal unit dimensions. The use of advanced PERC cell technology allows for significantly higher solar energy conversion efficiency, which directly translates into greater yields from the available mounting area. A key feature of this series is the unique 80-cell design, which ensures stable voltage parameters, perfectly matched to the specific requirements of modern charging and energy storage systems. The application of half-cut cell technology (Half-Cut) effectively reduces resistive losses and eliminates the problem of performance drop resulting from partial shading, making these panels a reliable choice for demanding users. Thanks to high resistance to PID-type degradation and the LID phenomenon, the installation maintains its efficiency through many years of intensive operation. PolyCrown Monocrystalline80 is a solution dedicated primarily to those seeking maximum energy independence in mobile systems, home installations, and specialized off-grid projects. The solid frame construction and reinforced tempered glass distinguish this series from the competition, offering full operational safety even in difficult weather conditions.

Panels from the same series differ mainly in power output while having identical dimensions. Learn why →
Electrical Parameters (STC)
Nominal Power (Pmax)310 Wp
Module Efficiency21.75%
Voltage at Max Power (Vmpp)23.42 V
Current at Max Power (Impp)13.24 A
Open Circuit Voltage (Voc)27.86 V
Short Circuit Current (Isc)14.26 A
Max System Voltage1500 V
Temperature Coefficients
Temp. Coeff. Pmax-0.290%/°C
Temp. Coeff. Voc-0.250%/°C
Temp. Coeff. Isc0.045%/°C
NOCT45°C
Cell Technology
Cell TypeMonocrystalline
Cell Count80
BifacialNo
Bifaciality Factor-
Dimensions & Weight
Length1900 mm
Width750 mm
Height30 mm
Weight15.0 kg
Area1.43 m²
Power Density217.5 Wp/m²
Warranty
Product Warranty15 years
Performance Warranty25 years
End-of-Warranty Output84.6%
First Year Degradation2.50%
Annual Degradation0.54%/year
Key Specifications
21.75%
Efficiency
310 Wp
Power
-0.29%/°C
Temp Coeff
25 yrs
Warranty