Your Energy Solutions YES-NBF108-435W

Mono-c-Si Bifacial

436 W Pmax

38.5 V Voc

14.22 A Isc

32.76 V Vmp

13.32 A Imp

22.38 % eff.

0.7971 FF

54 cells

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	436.363	W
PTC Power	PTC	412.5	W
Open-circuit voltage	V_oc_ref	38.5	V
Short-circuit current	I_sc_ref	14.22	A
Max-power voltage	V_mp_ref	32.76	V
Max-power current	I_mp_ref	13.32	A
Fill factor	FF	0.7971	—
Efficiency (STC)	η	22.38	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.006968	A/°C
Voc temperature coefficient	beta_oc	-0.087972	V/°C
Pmax temperature coefficient	gamma_r	-0.3029	%/°C
NOCT	T_NOCT	43.5	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.36936	V
Light-generated current (ref)	I_L_ref	14.23485	A
Saturation current (ref)	I_o_ref	8.53e-12	A
Series resistance	R_s	0.10246	Ω
Shunt resistance (ref)	R_sh_ref	98.107	Ω
Cells in series	N_s	54	—
CEC Adjust factor	Adjust	14.0836	%

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Module Specifications

Technology Mono-c-Si

Bifacial Yes

BIPV No

Cells in series 54

Module area 1.95 m²

NOCT 43.5 °C

Temp. coefficient of Pmax -0.303 %/°C

Temp. coefficient of Voc -0.228 %/°C

Temp. coefficient of Isc 0.049 %/°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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