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710Wp
Phono Solar PS710M13GFH-22/WSHW
Phono Solar Review

PS710M13GFH-22/WSHW

MonocrystallineBifacial
22.86%
Efficiency
228.6 Wp/m²
Power Density
-0.240%/°C
Temp. Coeff. Pmax chart
626W from 710W
Power after 30 years
  • Efficiency of 22.9% matches the HJT 700-750W median
  • At 228.6 W/m² power density, roof space requirements are typical for HJT 700-750W panels
  • At -0.24%/°C, hot weather performance is typical for HJT 700-750W panels
  • Bifaciality factor of 90% can add 4-14% extra yield with reflective mounting surface
  • Ranked #1965 out of 11672 panels for efficiency in the database
Performance Profile
Price Offers 0
Shop Country Price Price/kWp
Series Helios Module Series (N-HJT HIGH EFFICIENCY MONO 132-20BB-W-WG) 5 variants
Efficiency Range 22.9% - 23.5%
Avg. Efficiency 23.18%
Technology HJT
Dimensions 2384 × 1303 mm
Show series description

The Phono Solar Helios Module (N-HJT HIGH EFFICIENCY MONO 132-20BB-W-WG) was designed to maximize energy gain under real-world operating conditions – even when the roof has limited space, and the investor expects stable production for years. Its unique combination of N-type HJT cells and glass-glass dual-string construction ensures superior mechanical strength and better laminate sealing compared to many standard modules. The application of 20BB multi-string architecture minimizes connection losses and improves performance under partial shading, which is crucial in single-family home installations and commercial rooftops with obstacles. HJT technology also provides excellent performance at high temperatures and a better response to low light conditions, enabling the system to generate more energy in the morning, evening, and on cloudy days. This is the ideal choice for prosumers, agriculture, and businesses seeking reliability, longevity, and real-world growth in self-consumption.

Panels from the same series differ mainly in power output while having identical dimensions. Learn why →
Electrical Parameters (STC)
Nominal Power (Pmax)710 Wp
Module Efficiency22.86%
Voltage at Max Power (Vmpp)41.99 V
Current at Max Power (Impp)16.91 A
Open Circuit Voltage (Voc)50.01 V
Short Circuit Current (Isc)17.97 A
Max System Voltage1500 V
Temperature Coefficients
Temp. Coeff. Pmax-0.240%/°C
Temp. Coeff. Voc-0.220%/°C
Temp. Coeff. Isc0.040%/°C
NOCT44°C
Cell Technology
Cell TypeMonocrystalline
Cell Count132
BifacialYes
Bifaciality Factor90%
Dimensions & Weight
Length2384 mm
Width1303 mm
Height33 mm
Weight37.9 kg
Area3.11 m²
Power Density228.6 Wp/m²
Warranty
Product Warranty15 years
Performance Warranty30 years
End-of-Warranty Output88.0%
First Year Degradation1.00%
Annual Degradation0.38%/year
Key Specifications
22.86%
Efficiency
710 Wp
Power
-0.24%/°C
Temp Coeff
30 yrs
Warranty