CSI Solar Co. Ltd. CS6PH-280M
Mono-c-Si
280
W Pmax
36.5
V Voc
9.96
A Isc
30.0
V Vmp
9.34
A Imp
18.08
% eff.
0.7708
FF
54
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 | 280.2 | W |
| PTC Power | PTC | 259.5 | W |
| Open-circuit voltage | V_oc_ref | 36.5 | V |
| Short-circuit current | I_sc_ref | 9.96 | A |
| Max-power voltage | V_mp_ref | 30.0 | V |
| Max-power current | I_mp_ref | 9.34 | A |
| Fill factor | FF | 0.7708 | — |
| Efficiency (STC) | η | 18.08 | % |
| Temperature Coefficients | |||
| Isc temperature coefficient | alpha_sc | 0.003386 | A/°C |
| Voc temperature coefficient | beta_oc | -0.10147 | V/°C |
| Pmax temperature coefficient | gamma_r | -0.373 | %/°C |
| NOCT | T_NOCT | 44.7 | °C |
| Single-Diode (De Soto) Parameters | |||
| Modified ideality factor | a_ref | 1.37987 | V |
| Light-generated current (ref) | I_L_ref | 9.97322 | A |
| Saturation current (ref) | I_o_ref | 3.18e-11 | A |
| Series resistance | R_s | 0.24354 | Ω |
| Shunt resistance (ref) | R_sh_ref | 183.489 | Ω |
| Cells in series | N_s | 54 | — |
| CEC Adjust factor | Adjust | 7.4268 | % |
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 Pmp0.0762 | 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
Mono-c-Si
Bifacial
No
BIPV
No
Cells in series
54
Module area
1.55 m²
NOCT
44.7 °C
Temp. coefficient of Pmax
-0.373 %/°C
Temp. coefficient of Voc
-0.278 %/°C
Temp. coefficient of Isc
0.034 %/°C
CEC list
On the 23 Jun 2026 list
Parameters from
16 Nov 2022 list
Annual degradation
0.55%/yr
Measured Data
No measured data yet for this module.
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