SolarCity Corp SC315B1

Mono-c-Si

315 W Pmax

70.2 V Voc

5.83 A Isc

58.4 V Vmp

5.4 A Imp

19.71 % eff.

0.7706 FF

96 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	315.36	W
PTC Power	PTC	292.2	W
Open-circuit voltage	V_oc_ref	70.2	V
Short-circuit current	I_sc_ref	5.83	A
Max-power voltage	V_mp_ref	58.4	V
Max-power current	I_mp_ref	5.4	A
Fill factor	FF	0.7706	—
Efficiency (STC)	η	19.71	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.002565	A/°C
Voc temperature coefficient	beta_oc	-0.180414	V/°C
Pmax temperature coefficient	gamma_r	-0.311	%/°C
NOCT	T_NOCT	48.9	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	2.52088	V
Light-generated current (ref)	I_L_ref	5.84355	A
Saturation current (ref)	I_o_ref	4.52e-12	A
Series resistance	R_s	0.71622	Ω
Shunt resistance (ref)	R_sh_ref	308.09	Ω
Cells in series	N_s	96	—
CEC Adjust factor	Adjust	3.6042	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 96

Module area 1.6 m²

NOCT 48.9 °C

Temp. coefficient of Pmax -0.311 %/°C

Temp. coefficient of Voc -0.257 %/°C

Temp. coefficient of Isc 0.044 %/°C

CEC list On the 23 Jun 2026 list

Parameters from 16 Nov 2022 list

Measured Data

No measured data yet for this module.

Same Test Data

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