Solarspace Technology Co Ltd SSA-66HD-615N

Mono-c-Si

615 W Pmax

49.18 V Voc

15.92 A Isc

40.89 V Vmp

15.05 A Imp

22.96 % eff.

0.786 FF

66 cells

Same test data as SHA-66HD-615N. CEC lists each frame, color and backsheet version as its own listing.

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	615.394	W
PTC Power	PTC	583.3	W
Open-circuit voltage	V_oc_ref	49.18	V
Short-circuit current	I_sc_ref	15.92	A
Max-power voltage	V_mp_ref	40.89	V
Max-power current	I_mp_ref	15.05	A
Fill factor	FF	0.786	—
Efficiency (STC)	η	22.96	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.00605	A/°C
Voc temperature coefficient	beta_oc	-0.114098	V/°C
Pmax temperature coefficient	gamma_r	-0.287	%/°C
NOCT	T_NOCT	44.6	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.67162	V
Light-generated current (ref)	I_L_ref	15.93667	A
Saturation current (ref)	I_o_ref	2.62e-12	A
Series resistance	R_s	0.19811	Ω
Shunt resistance (ref)	R_sh_ref	189.223	Ω
Cells in series	N_s	66	—
CEC Adjust factor	Adjust	1.0914	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 66

Module area 2.68 m²

NOCT 44.6 °C

Temp. coefficient of Pmax -0.287 %/°C

Temp. coefficient of Voc -0.232 %/°C

Temp. coefficient of Isc 0.038 %/°C

CEC list On the 23 Jun 2026 list

Parameters from 23 Jun 2026 list

Measured Data

No measured data yet for this module.

Same Test Data

2 listings with identical nameplate test data, one per frame, color or backsheet version.

Similar Modules

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