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Solar panels are low-maintenance — but not zero-maintenance. Here's how to keep your system running at peak performance in Ghana's climate.

How Often to Clean in Ghana?

Every 2–4 weeks during harmattan season. Every 4–6 weeks at other times. A 1cm layer of harmattan dust can reduce output by up to 25%.

How to Clean Safely

• Clean early morning or evening — never in direct midday sun
• Use clean water and a soft cloth
• Avoid abrasive cleaners or high-pressure water
• Never step on panels

Annual System Checks

Inspect wiring, battery levels, inverter performance and panel mounts once a year. Black Star Solar offers after-sales service for all customers.

Related: Solar Packages · Off-Grid Solar · Installation Accra