| CPD | Current percent decrease |
| DC | Direct current |
| FD | Fault diagnosis |
| I | Current |
| IMPP | Maximum current in maximum power |
| IoT | Internet of things |
| Isc | Short circuit current |
| ISPi | Current generated by Solar Panel i |
| MTVPS | Minimum threshold value of the predictive symptom |
| NMEA | National Marine Electronics Association |
| NMEA 2000 | NMEA Network |
| PFD | Predictive fault diagnosis |
| PMPP | Maximum power |
| PS | Predictor symptom |
| PVIs | Photovoltaic installations |
| PVMs | Photovoltaic modules or solar panels |
| PWM | Pulse-width modulation |
| SP | Solar panel |
| TCD | Total current decrease |
| V | Voltage |
| VDC | Direct current voltage |
| VMPP | Maximum voltage in maximum power |
| Voc | Open circuit voltage |