Vietnam Sunergy Joint Stock Company VSUN535-144MH-BW
Mono-c-Si
535
W Pmax
49.5
V Voc
13.78
A Isc
41.5
V Vmp
12.9
A Imp
21.08
% eff.
0.7848
FF
72
cells
Same test data as VSUN535-144M and 3 other listings. CEC lists each frame, color and backsheet version as its own listing.
IV & PV Curves at STC (1000 W/m², 25 °C)
IV Curves at Multiple Conditions
Irradiance sweep at 25 °C
Temperature sweep at 1000 W/m²
Single-Diode Model Parameters
Source: California Energy Commission module list · retrieved via SAM library · energy.ca.gov · All data sources
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Nameplate (STC) | |||
| STC Power | STC | 535.35 | W |
| PTC Power | PTC | 494.6 | W |
| Open-circuit voltage | V_oc_ref | 49.5 | V |
| Short-circuit current | I_sc_ref | 13.78 | A |
| Max-power voltage | V_mp_ref | 41.5 | V |
| Max-power current | I_mp_ref | 12.9 | A |
| Fill factor | FF | 0.7848 | — |
| Efficiency (STC) | η | 21.08 | % |
| Temperature Coefficients | |||
| Isc temperature coefficient | alpha_sc | 0.007717 | A/°C |
| Voc temperature coefficient | beta_oc | -0.145035 | V/°C |
| Pmax temperature coefficient | gamma_r | -0.383 | %/°C |
| NOCT | T_NOCT | 45.8 | °C |
| Single-Diode (De Soto) Parameters | |||
| Modified ideality factor | a_ref | 1.9632 | V |
| Light-generated current (ref) | I_L_ref | 13.7928 | A |
| Saturation current (ref) | I_o_ref | 1.51e-10 | A |
| Series resistance | R_s | 0.15357 | Ω |
| Shunt resistance (ref) | R_sh_ref | 164.75 | Ω |
| Cells in series | N_s | 72 | — |
| CEC Adjust factor | Adjust | 12.2853 | % |
Additional Model Sources
| Source | Model type | Fit quality | Citation |
|---|---|---|---|
| CEC module list (via SAM library) Default | CEC / De Soto single-diode | — | https://www.energy.ca.gov/media/2367 |
| Sandia PVsyst single-diode fit | PVsyst single-diode | NMBE Pmp-0.339 | Sandia National Laboratories — PVsyst single-diode parameter translation. See data/pvsyst_params.README.md. https://pvpmc.sandia.gov/ |
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Module Specifications
Technology
Mono-c-Si
Bifacial
No
BIPV
No
Cells in series
72
Module area
2.54 m²
NOCT
45.8 °C
Temp. coefficient of Pmax
-0.383 %/°C
Temp. coefficient of Voc
-0.293 %/°C
Temp. coefficient of Isc
0.056 %/°C
CEC list
On the 23 Jun 2026 list
Parameters from
16 Nov 2022 list
Measured Data
No measured data yet for this module.
Same Test Data
5 listings with identical nameplate test data, one per frame, color or backsheet version.
- VSUN535-144M Main listing
- VSUN535-144M-BB
- VSUN535-144M-BW
- VSUN535-144MH
- VSUN535-144MH-BW This page
Related Models
Similar Modules
Other manufacturers, same technology and cell count, power within 3 %.
- AXITEC AC-535MBT/144V 535.4 W 49.5 V Voc
- AXITEC AC-535MH/144V 535.4 W 49.5 V Voc
- ET SOLAR POWER HONGKONG LIMITED ET-M772BH535TB 535.4 W 49.5 V Voc
- ET SOLAR POWER HONGKONG LIMITED ET-M772BH535WB 535.4 W 49.5 V Voc
- Hyperion Solar HY-DH144P8-535 535.4 W 49.5 V Voc
- Hyperion Solar HY-WH144P8-535 535.4 W 49.5 V Voc
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