Grape Solar GS-S-275-Fab1
Mono-c-Si
274.944
W Pmax
44.5
V Voc
8.28
A Isc
35.8
V Vmp
7.68
A Imp
13.97
% eff.
0.7462
FF
72
cells
python manage.py precompute_iv_curves to generate them.
CEC Single-Diode Model Parameters
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Nameplate (STC) | |||
| STC Power | STC | 274.944 | W |
| PTC Power | PTC | 246.1 | W |
| Open-circuit voltage | V_oc_ref | 44.5 | V |
| Short-circuit current | I_sc_ref | 8.28 | A |
| Max-power voltage | V_mp_ref | 35.8 | V |
| Max-power current | I_mp_ref | 7.68 | A |
| Fill factor | FF | 0.7462 | — |
| Efficiency (STC) | η | 13.97 | % |
| Temperature Coefficients | |||
| Isc temperature coefficient | alpha_sc | 0.004968 | A/°C |
| Voc temperature coefficient | beta_oc | -0.14685 | V/°C |
| Pmax temperature coefficient | gamma_r | -0.46 | %/°C |
| NOCT | T_NOCT | 46.4 | °C |
| CEC Single-Diode (De Soto) Parameters | |||
| Modified ideality factor | a_ref | 1.89317 | V |
| Light-generated current (ref) | I_L_ref | 8.29569 | A |
| Saturation current (ref) | I_o_ref | — | A |
| Series resistance | R_s | 0.41333 | Ω |
| Shunt resistance (ref) | R_sh_ref | 218.064 | Ω |
| Cells in series | N_s | 72 | — |
| CEC Adjust factor | Adjust | 14.2673 | % |
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Module Specifications
Technology
Mono-c-Si
Bifacial
No
BIPV
No
Cells in series
72
Module area
1.968 m²
Dimensions
1.968 × 1.0 m
NOCT
46.4 °C
CEC listing date
11/16/2022
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