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440Wp
Solar N Plus Review

SP-N16/108HG440W

MonocrystallineBifacial
Datasheet
22.50%
Efficiency
225.3 Wp/m²
Power Density
-0.290%/°C
Temp. Coeff. Pmax chart
385W from 440W
Power after 30 years
Smart Insights (data-driven)
  • At 22.5% efficiency, this panel is on par with typical TOPCon 400-450W modules
  • 225.3 W/m² power density - 5.1 W/m² more than TOPCon 400-450W median (220.2 W/m²), more power per roof area
  • Temperature coefficient of -0.29%/°C matches the TOPCon 400-450W median
  • 24.0 kg weight exceeds %!s(float64=2.1999999999999993) median by %!f(string=T) kg (21.8 kg) - heavier for installation crews
  • 80% bifaciality enables rear-side power generation, boosting yield by 4-12% on reflective surfaces
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)440 Wp
Module Efficiency22.50%
Voltage at Max Power (Vmpp)34.10 V
Current at Max Power (Impp)12.91 A
Open Circuit Voltage (Voc)39.65 V
Short Circuit Current (Isc)13.66 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 Density225.3 Wp/m²
Warranty
Product Warranty15 years
Performance Warranty30 years
End-of-Warranty Output87.4%
First Year Degradation1.00%
Annual Degradation0.40%/year
Key Specifications
22.50%
Efficiency
440 Wp
Power
-0.29%/°C
Temp Coeff
30 yrs
Warranty
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