Solarbest Energy-Tech (Zhejiang) ZSB-M180(125)

Mono-c-Si

179.977 W Pmax

44.35 V Voc

5.49 A Isc

36.14 V Vmp

4.98 A Imp

14.09 % eff.

0.7392 FF

72 cells

IV & PV Curves at STC (1000 W/m², 25 °C)

IV Curves — 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

Parameter	Symbol	Value	Unit
Nameplate (STC)
STC Power	STC	179.977	W
PTC Power	PTC	161.7	W
Open-circuit voltage	V_oc_ref	44.35	V
Short-circuit current	I_sc_ref	5.49	A
Max-power voltage	V_mp_ref	36.14	V
Max-power current	I_mp_ref	4.98	A
Fill factor	FF	0.7392	—
Efficiency (STC)	η	14.09	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004046	A/°C
Voc temperature coefficient	beta_oc	-0.177223	V/°C
Pmax temperature coefficient	gamma_r	-0.4607	%/°C
NOCT	T_NOCT	45.7	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.98173	V
Light-generated current (ref)	I_L_ref	5.50704	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.48408	Ω
Shunt resistance (ref)	R_sh_ref	155.983	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	2.9362	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.277 m²

Dimensions 1.58 × 0.808 m

NOCT 45.7 °C

CEC listing date 11/16/2022

Measured Data

No measured data yet for this module.