Grape Solar GS-P-255-Fab1

Multi-c-Si

255.056 W Pmax

38.07 V Voc

8.89 A Isc

30.4 V Vmp

8.39 A Imp

15.68 % eff.

0.7536 FF

60 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	255.056	W
PTC Power	PTC	230.5	W
Open-circuit voltage	V_oc_ref	38.07	V
Short-circuit current	I_sc_ref	8.89	A
Max-power voltage	V_mp_ref	30.4	V
Max-power current	I_mp_ref	8.39	A
Fill factor	FF	0.7536	—
Efficiency (STC)	η	15.68	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004685	A/°C
Voc temperature coefficient	beta_oc	-0.081089	V/°C
Pmax temperature coefficient	gamma_r	-0.411	%/°C
NOCT	T_NOCT	47.5	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.4701	V
Light-generated current (ref)	I_L_ref	8.89546	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.39361	Ω
Shunt resistance (ref)	R_sh_ref	640.994	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	46.7397	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.627 m²

Dimensions 1.64 × 0.992 m

NOCT 47.5 °C

CEC listing date 11/16/2022

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