1. Visually check panels for damage, wear, or dirt accumulation. Assess overall system performance (output vs. expected). 2. Remove dirt, debris, and dust from the panels using non-abrasive methods to ensure maximum efficiency. 3. Test the inverter, wiring, and connections for any faults or irregularities in voltage and current. 4. Inspect and clean other system components like the inverter, battery (if applicable), and charge controllers. 5. Replace any damaged panels, wiring, or components. Repair any issues found during the electrical check. 6. After servicing, perform a final check to confirm that the system is working at optimal performance levels. 7. Provide the system owner with a detailed service report and recommend future maintenance or upgrades.