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450Wp
Solar N Plus Review

SP-N16/108HG450

MonocrystallineBifacial
Datasheet
23.00%
Efficiency
230.4 Wp/m²
Power Density
-0.290%/°C
Temp. Coeff. Pmax chart
393W from 450W
Power after 30 years
Smart Insights (data-driven)
  • Efficiency of 23.0% matches the TOPCon 450-500W median
  • At 230.4 W/m² power density, this panel generates 5.2 W/m² more per unit area than TOPCon 450-500W median (225.2 W/m²)
  • At -0.29%/°C, hot weather performance is typical for TOPCon 450-500W panels
  • 80% bifaciality enables rear-side power generation, boosting yield by 4-12% on reflective surfaces
  • Ranked #1457 out of 11672 panels for efficiency in the database
Performance Profile
Price Offers 0
Shop Country Price Price/kWp
Series SP-N16/108HG 20 variants
Efficiency Range 21.5% - 23.0%
Avg. Efficiency 22.27%
Technology TOPCon
Dimensions 1722 × 1134 mm
Show series description

The Solar N Plus SP-N16/108HG series is designed for maximum energy yield in situations where every square meter of roof space counts. These modules utilize N-type cells in TOPCon technology, which help minimize losses under real-world operating conditions, especially at higher temperatures and under variable sunlight. In practice, this translates to more predictable energy production and a better return on investment over the course of a year.

The use of a double-glass construction enhances resistance to microcracks and material fatigue, which is important for installations exposed to wind, snow, and frequent thermal cycling. Another key feature is bifaciality – the module can also utilize reflected light from the ground, increasing energy yield in ground-mounted installations, on bright roofs, and on carport structures.

This is a good choice for prosumers and companies that want reduced degradation over time and stable module performance over the long term, without compromising on quality.

Panels from the same series differ mainly in power output while having identical dimensions. Learn why →
Electrical Parameters (STC)
Nominal Power (Pmax)450 Wp
Module Efficiency23.00%
Voltage at Max Power (Vmpp)34.50 V
Current at Max Power (Impp)13.05 A
Open Circuit Voltage (Voc)40.05 V
Short Circuit Current (Isc)13.76 A
Max System Voltage1500 V
Temperature Coefficients
Temp. Coeff. Pmax-0.290%/°C
Temp. Coeff. Voc-0.250%/°C
Temp. Coeff. Isc0.045%/°C
NOCT42°C
Cell Technology
Cell TypeMonocrystalline
Cell Count108
BifacialYes
Bifaciality Factor80%
Dimensions & Weight
Length1722 mm
Width1134 mm
Height30 mm
Weight24.0 kg
Area1.95 m²
Power Density230.4 Wp/m²
Warranty
Product Warranty15 years
Performance Warranty30 years
End-of-Warranty Output87.4%
First Year Degradation1.00%
Annual Degradation0.40%/year
Key Specifications
23.00%
Efficiency
450 Wp
Power
-0.29%/°C
Temp Coeff
30 yrs
Warranty
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