China Sunergy (Nanjing) CSUN255-60P

Multi-c-Si

255.3 W Pmax

37.3 V Voc

8.89 A Isc

30.0 V Vmp

8.51 A Imp

15.72 % eff.

0.7699 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	255.3	W
PTC Power	PTC	225.5	W
Open-circuit voltage	V_oc_ref	37.3	V
Short-circuit current	I_sc_ref	8.89	A
Max-power voltage	V_mp_ref	30.0	V
Max-power current	I_mp_ref	8.51	A
Fill factor	FF	0.7699	—
Efficiency (STC)	η	15.72	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.006223	A/°C
Voc temperature coefficient	beta_oc	-0.13801	V/°C
Pmax temperature coefficient	gamma_r	-0.51	%/°C
NOCT	T_NOCT	46.8	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.67408	V
Light-generated current (ref)	I_L_ref	9.07253	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.29494	Ω
Shunt resistance (ref)	R_sh_ref	696.192	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	12.4897	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.624 m²

Dimensions 1.64 × 0.99 m

NOCT 46.8 °C

CEC listing date 11/16/2022

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