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Maintenance

7 Solar Panel Maintenance Tips to Maximise Generation

Simple habits that protect your investment and keep generation high all year round.

Zolar Energies22 April 20264 min read

  • Clean regularly — dust can cut output by 15–25%. Use soft water and a non-abrasive mop, early morning or evening.
  • Watch your app — a sudden drop in daily units usually means a fault.
  • Trim shade — growing trees and new structures reduce yield.
  • Check inverter lights — any red/fault indicator needs attention.
  • Inspect cables — look for rodent damage or loose connectors.
  • Test earthing yearly — essential for safety.
  • Get an AMC — professional checks and thermography catch hidden issues.