Zebra Energy ZBR-305M

Mono-c-Si

305.032 W Pmax

44.8 V Voc

8.97 A Isc

36.4 V Vmp

8.38 A Imp

15.75 % eff.

0.7591 FF

72 cells

IV curves not yet precomputed for this module. Run python manage.py precompute_iv_curves to generate them.

CEC Single-Diode Model Parameters

Parameter	Symbol	Value	Unit
Nameplate (STC)
STC Power	STC	305.032	W
PTC Power	PTC	275.8	W
Open-circuit voltage	V_oc_ref	44.8	V
Short-circuit current	I_sc_ref	8.97	A
Max-power voltage	V_mp_ref	36.4	V
Max-power current	I_mp_ref	8.38	A
Fill factor	FF	0.7591	—
Efficiency (STC)	η	15.75	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.006297	A/°C
Voc temperature coefficient	beta_oc	-0.169254	V/°C
Pmax temperature coefficient	gamma_r	-0.4328	%/°C
NOCT	T_NOCT	46.3	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.89561	V
Light-generated current (ref)	I_L_ref	8.98031	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.33735	Ω
Shunt resistance (ref)	R_sh_ref	293.594	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	-1.3997	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.937 m²

Dimensions 1.957 × 0.99 m

NOCT 46.3 °C

CEC listing date 11/16/2022

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