Andalay Solar LW-235-1-AC0-D-B
Multi-c-Si
237
W Pmax
37.2
V Voc
8.45
A Isc
29.6
V Vmp
8.0
A Imp
14.63
% eff.
0.7533
FF
60
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 | 236.8 | W |
| PTC Power | PTC | 209.0 | W |
| Open-circuit voltage | V_oc_ref | 37.2 | V |
| Short-circuit current | I_sc_ref | 8.45 | A |
| Max-power voltage | V_mp_ref | 29.6 | V |
| Max-power current | I_mp_ref | 8.0 | A |
| Fill factor | FF | 0.7533 | — |
| Efficiency (STC) | η | 14.63 | % |
| Temperature Coefficients | |||
| Isc temperature coefficient | alpha_sc | 0.00507 | A/°C |
| Voc temperature coefficient | beta_oc | -0.12648 | V/°C |
| Pmax temperature coefficient | gamma_r | -0.45 | %/°C |
| NOCT | T_NOCT | 48.2 | °C |
| Single-Diode (De Soto) Parameters | |||
| Modified ideality factor | a_ref | 1.55026 | V |
| Light-generated current (ref) | I_L_ref | 8.5424 | A |
| Saturation current (ref) | I_o_ref | 3.2e-10 | A |
| Series resistance | R_s | 0.38769 | Ω |
| Shunt resistance (ref) | R_sh_ref | 418.866 | Ω |
| Cells in series | N_s | 60 | — |
| CEC Adjust factor | Adjust | 6.6528 | % |
Additional Model Sources
| Source | Model type | Fit quality | Citation |
|---|---|---|---|
| CEC module list (via SAM library) Default | CEC / De Soto single-diode | — | https://www.energy.ca.gov/media/2367 |
| Sandia PVsyst single-diode fit | PVsyst single-diode | NMBE Pmp0.0066 | Sandia National Laboratories — PVsyst single-diode parameter translation. See data/pvsyst_params.README.md. https://pvpmc.sandia.gov/ |
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Module Specifications
Technology
Multi-c-Si
Bifacial
No
BIPV
No
Cells in series
60
Module area
1.619 m²
Dimensions
1.644 × 0.985 m
NOCT
48.2 °C
Temp. coefficient of Pmax
-0.450 %/°C
Temp. coefficient of Voc
-0.340 %/°C
Temp. coefficient of Isc
0.060 %/°C
CEC list
Not on the 23 Jun 2026 list
Last listed
16 Nov 2022
Parameters from
16 Nov 2022 list
Measured Data
No measured data yet for this module.
Same Test Data
4 listings with identical nameplate test data, one per frame, color or backsheet version.
- LW-235-1-AC0-D-B Main listing, this page
- LW-235-1-AC1-A-B
- LW-235-1-AC2-D-B
- LW-235-1-AC3-B-B
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