Phono Solar Technology Co.Ltd. PS245PB-20/U

Multi-c-Si

245.4 W Pmax

37.7 V Voc

8.6 A Isc

30.0 V Vmp

8.18 A Imp

15.08 % eff.

0.7569 FF

60 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	245.4	W
PTC Power	PTC	221.2	W
Open-circuit voltage	V_oc_ref	37.7	V
Short-circuit current	I_sc_ref	8.6	A
Max-power voltage	V_mp_ref	30.0	V
Max-power current	I_mp_ref	8.18	A
Fill factor	FF	0.7569	—
Efficiency (STC)	η	15.08	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004902	A/°C
Voc temperature coefficient	beta_oc	-0.133081	V/°C
Pmax temperature coefficient	gamma_r	-0.454	%/°C
NOCT	T_NOCT	45.4	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.57219	V
Light-generated current (ref)	I_L_ref	8.68921	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.38445	Ω
Shunt resistance (ref)	R_sh_ref	1041.23	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	2.9029	%

Actions

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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 45.4 °C

CEC listing date 11/16/2022

Measured Data

No measured data yet for this module.