Solaria Corporation PowerX-400R

Mono-c-Si

400 W Pmax

37.2 V Voc

13.68 A Isc

31.17 V Vmp

12.84 A Imp

20.52 % eff.

0.7865 FF

60 cells

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IV & PV Curves at STC (1000 W/m², 25 °C)

IV Curves at 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 · All data sources

Parameter	Symbol	Value	Unit
Nameplate (STC)
STC Power	STC	400.223	W
PTC Power	PTC	364.9	W
Open-circuit voltage	V_oc_ref	37.2	V
Short-circuit current	I_sc_ref	13.68	A
Max-power voltage	V_mp_ref	31.17	V
Max-power current	I_mp_ref	12.84	A
Fill factor	FF	0.7865	—
Efficiency (STC)	η	20.52	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.00684	A/°C
Voc temperature coefficient	beta_oc	-0.101333	V/°C
Pmax temperature coefficient	gamma_r	-0.3617	%/°C
NOCT	T_NOCT	50.3	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.41899	V
Light-generated current (ref)	I_L_ref	13.69312	A
Saturation current (ref)	I_o_ref	5.52e-11	A
Series resistance	R_s	0.12739	Ω
Shunt resistance (ref)	R_sh_ref	132.877	Ω
Cells in series	N_s	12	—
CEC Adjust factor	Adjust	11.542	%

The CEC list gives 12 cells in series, which puts 3.10 V on each cell. A silicon cell gives 0.55 to 0.80 V, so PV Ivy uses 60 cells in series for the .PAN file and Similar Modules, found from Voc per cell and the CEC fit's ideality factor.

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 60 (inferred, CEC lists 12)

Module area 1.95 m²

NOCT 50.3 °C

Temp. coefficient of Pmax -0.362 %/°C

Temp. coefficient of Voc -0.272 %/°C

Temp. coefficient of Isc 0.050 %/°C

CEC list On the 23 Jun 2026 list

Parameters from 23 Jun 2026 list

Measured Data

No measured data yet for this module.

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