Grape Solar GS-S-250-Fab5

Mono-c-Si

250.259 W Pmax

43.77 V Voc

7.71 A Isc

34.71 V Vmp

7.21 A Imp

12.9 % eff.

0.7416 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	250.259	W
PTC Power	PTC	222.1	W
Open-circuit voltage	V_oc_ref	43.77	V
Short-circuit current	I_sc_ref	7.71	A
Max-power voltage	V_mp_ref	34.71	V
Max-power current	I_mp_ref	7.21	A
Fill factor	FF	0.7416	—
Efficiency (STC)	η	12.9	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.005012	A/°C
Voc temperature coefficient	beta_oc	-0.133498	V/°C
Pmax temperature coefficient	gamma_r	-0.468	%/°C
NOCT	T_NOCT	46.9	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.84868	V
Light-generated current (ref)	I_L_ref	7.71853	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.51709	Ω
Shunt resistance (ref)	R_sh_ref	467.217	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	22.0374	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.94 m²

Dimensions 1.96 × 0.99 m

NOCT 46.9 °C

CEC listing date 11/16/2022

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