Solar 101

5.2 Maintenance: How Often and What’s Required?

One of the biggest advantages of solar PV is its simplicity: no moving parts, minimal wear, and very few maintenance demands. However, like any commercial asset, periodic attention is key to ensuring optimal performance over the full system lifespan.

Typical Maintenance Items:

TaskFrequencyResponsibility
Inverter InspectionAnnualOwner or Melink Solar O&M team
System Check (visual + electrical)AnnualOwner or Melink Solar
Inverter ReplacementEvery 10–15 yearsOwner (planned capital expense)
Panel CleaningOptional/as neededOwner or 3rd-party contractor
Monitoring ReviewOngoingOwner or Melink Solar (if enrolled)

In most climates, rainfall is sufficient to clean panels. However, sites near highways, agriculture, or heavy pollen may benefit from occasional manual cleaning.

Melink Solar offers optional O&M service plans to help ensure your system stays safe, clean, and producing at its full potential.