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715Wp
Phono Solar PS715M13GFH-22/WSHW
Phono Solar Review

PS715M13GFH-22/WSHW

MonocrystallineBifacial
23.02%
Efficiency
230.2 Wp/m²
Power Density
-0.240%/°C
Temp. Coeff. Pmax chart
630W from 715W
Power after 30 years
  • Efficiency of 23.0% matches the HJT 700-750W median
  • Power density of 230.2 W/m² matches the HJT 700-750W median
  • At -0.24%/°C, hot weather performance is typical for HJT 700-750W panels
  • Bifacial design (90% factor) captures reflected light - adds 4-14% yield on ground-mount or white roof
  • Ranked #1359 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)715 Wp
Module Efficiency23.02%
Voltage at Max Power (Vmpp)42.06 V
Current at Max Power (Impp)17.00 A
Open Circuit Voltage (Voc)50.11 V
Short Circuit Current (Isc)18.06 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 Density230.2 Wp/m²
Warranty
Product Warranty15 years
Performance Warranty30 years
End-of-Warranty Output88.0%
First Year Degradation1.00%
Annual Degradation0.38%/year
Key Specifications
23.02%
Efficiency
715 Wp
Power
-0.24%/°C
Temp Coeff
30 yrs
Warranty