Lightway Green New Energy LW245(29)P1650x990

Multi-c-Si
245.552 W Pmax
37.5 V Voc
8.69 A Isc
29.8 V Vmp
8.24 A Imp
15.03 % eff.
0.7535 FF
72 cells
IV & PV Curves at STC (1000 W/m², 25 °C)
IV Curves — 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

Parameter Symbol Value Unit
Nameplate (STC)
STC Power STC 245.552 W
PTC Power PTC 219.1 W
Open-circuit voltage V_oc_ref 37.5 V
Short-circuit current I_sc_ref 8.69 A
Max-power voltage V_mp_ref 29.8 V
Max-power current I_mp_ref 8.24 A
Fill factor FF 0.7535
Efficiency (STC) η 15.03 %
Temperature Coefficients
Isc temperature coefficient alpha_sc 0.005214 A/°C
Voc temperature coefficient beta_oc -0.13875 V/°C
Pmax temperature coefficient gamma_r -0.48 %/°C
NOCT T_NOCT 45.9 °C
Single-Diode (De Soto) Parameters
Modified ideality factor a_ref 1.61294 V
Light-generated current (ref) I_L_ref 8.78154 A
Saturation current (ref) I_o_ref A
Series resistance R_s 0.3727 Ω
Shunt resistance (ref) R_sh_ref 705.621 Ω
Cells in series N_s 72
CEC Adjust factor Adjust 4.0648 %
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Module Specifications
Technology Multi-c-Si
Bifacial No
BIPV No
Cells in series 72
Module area 1.634 m²
Dimensions 1.65 × 0.99 m
NOCT 45.9 °C
CEC listing date 11/16/2022
Measured Data
No measured data yet for this module.
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