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465Wp
Tongwei TWMNH-48HW465
Tongwei Review

TWMNH-48HW465

Monocrystalline
Datasheet
23.30%
Efficiency
232.7 Wp/m²
Power Density
-0.280%/°C
Temp. Coeff. Pmax chart
406W from 465W
Power after 30 years
Smart Insights (data-driven)
  • Efficiency of 23.3% is 0.8pp above the N-type 450-500W median (22.5%)
  • At 232.7 W/m² power density, this panel generates 7.5 W/m² more per unit area than N-type 450-500W median (225.2 W/m²)
  • Temperature coefficient of -0.28%/°C matches the N-type 450-500W median
  • #723 for efficiency, #1067 for temperature performance out of 11672 panels
Performance Profile
Price Offers 0
Shop Country Price Price/kWp
Series TWMNH-48HW (N-type Half-cell Monofacial Dual Glass Black Frame Module (48)) 5 variants
Efficiency Range 22.8% - 23.8%
Avg. Efficiency 23.28%
Technology N-type
Dimensions 1762 × 1134 mm
Show series description

Tongwei TWMNH-48HW Series are monofacial dual-glass modules featuring a black frame, engineered for stable performance in real rooftop and commercial installations – where durability, aesthetics, and predictable yield matter. The application of N-type cells in a half-cell configuration helps minimize module losses and improves performance under partial shading, effectively simplifying the design of complex roof geometry systems.

The series' key feature is its focus on reliability: the glass-to-glass construction enhances resistance to atmospheric conditions and long-term loads, while Tongwei’s production technologies, such as 0BB (908 Technology) with ultra-multiple connections, boost resistance to micro-cracks and material fatigue. Furthermore, TPE and precise screen printing are optimized for better current conduction and repeatable quality.

This is an excellent choice for investors seeking to combine high manufacturing standards with easy integration into modern PV systems – from residential homes to C&I projects.

Panels from the same series differ mainly in power output while having identical dimensions. Learn why →
Electrical Parameters (STC)
Nominal Power (Pmax)465 Wp
Module Efficiency23.30%
Voltage at Max Power (Vmpp)30.56 V
Current at Max Power (Impp)15.22 A
Open Circuit Voltage (Voc)36.40 V
Short Circuit Current (Isc)15.92 A
Max System Voltage1500 V
Temperature Coefficients
Temp. Coeff. Pmax-0.280%/°C
Temp. Coeff. Voc-0.240%/°C
Temp. Coeff. Isc0.046%/°C
NOCT-
Cell Technology
Cell TypeMonocrystalline
Cell Count96
BifacialNo
Bifaciality Factor-
Dimensions & Weight
Length1762 mm
Width1134 mm
Height30 mm
Weight23.7 kg
Area2.00 m²
Power Density232.7 Wp/m²
Warranty
Product Warranty15 years
Performance Warranty30 years
End-of-Warranty Output87.4%
First Year Degradation1.00%
Annual Degradation0.40%/year
Key Specifications
23.30%
Efficiency
465 Wp
Power
-0.28%/°C
Temp Coeff
30 yrs
Warranty
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