Regitec Solar BV RMH72/550S1

Mono-c-Si

550 W Pmax

50.18 V Voc

13.98 A Isc

41.47 V Vmp

13.26 A Imp

21.31 % eff.

0.7839 FF

72 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	549.892	W
PTC Power	PTC	521.1	W
Open-circuit voltage	V_oc_ref	50.18	V
Short-circuit current	I_sc_ref	13.98	A
Max-power voltage	V_mp_ref	41.47	V
Max-power current	I_mp_ref	13.26	A
Fill factor	FF	0.7839	—
Efficiency (STC)	η	21.31	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.006151	A/°C
Voc temperature coefficient	beta_oc	-0.123945	V/°C
Pmax temperature coefficient	gamma_r	-0.299	%/°C
NOCT	T_NOCT	46.8	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.74039	V
Light-generated current (ref)	I_L_ref	13.99005	A
Saturation current (ref)	I_o_ref	4.16e-12	A
Series resistance	R_s	0.24461	Ω
Shunt resistance (ref)	R_sh_ref	340.121	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	-0.4167	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 2.58 m²

NOCT 46.8 °C

Temp. coefficient of Pmax -0.299 %/°C

Temp. coefficient of Voc -0.247 %/°C

Temp. coefficient of Isc 0.044 %/°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.

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