Ergosun Holdings LLC Ergosun 55W

Mono-c-Si BIPV

58 W Pmax

14.5 V Voc

5.3 A Isc

12.0 V Vmp

4.83 A Imp

20.7 % eff.

0.7542 FF

24 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	57.96	W
PTC Power	PTC	52.2	W
Open-circuit voltage	V_oc_ref	14.5	V
Short-circuit current	I_sc_ref	5.3	A
Max-power voltage	V_mp_ref	12.0	V
Max-power current	I_mp_ref	4.83	A
Fill factor	FF	0.7542	—
Efficiency (STC)	η	20.7	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.00265	A/°C
Voc temperature coefficient	beta_oc	-0.05075	V/°C
Pmax temperature coefficient	gamma_r	-0.35	%/°C
NOCT	T_NOCT	40.0	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	0.5584	V
Light-generated current (ref)	I_L_ref	5.3172	A
Saturation current (ref)	I_o_ref	2.65e-11	A
Series resistance	R_s	0.16056	Ω
Shunt resistance (ref)	R_sh_ref	49.479	Ω
Cells in series	N_s	24	—
CEC Adjust factor	Adjust	-11.7232	%

Actions

Open in PV Explorer Generate PAN File Datasheet not on file CEC Source Data

Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV Yes

Cells in series 24

Module area 0.28 m²

NOCT 40.0 °C

Temp. coefficient of Pmax -0.350 %/°C

Temp. coefficient of Voc -0.350 %/°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.

Related Models