Solar Panel Cleaning in Balclutha – 6-Month-Old System Affected by Dust
- Eco Solar Clean Team
- Apr 27
- 2 min read
In Balclutha, we recently cleaned a solar system just six months after installation.
Despite being new, the panels had already built up a thick layer of dust due to their flat mounting angle — impacting performance much earlier than many people expect.
Why Dust Can Quickly Reduce Solar Output
Solar panels rely on a clear, unobstructed surface to absorb sunlight effectively.
Even a thin layer of dust can scatter light and reduce energy production by 5–15% or more.
Panels installed with a low tilt or flat to the roof are even more prone to dust accumulation, as rainwater isn’t as effective at naturally cleaning them.
Over time, this build-up not only cuts your solar output but can also cause permanent surface staining if not addressed.
Our Cleaning Process: Safe and Effective with Deionised Water
At Eco Solar Clean, we use deionised water and specialist cleaning tools to safely remove dust and grime without damaging the panels.
Benefits of using deionised water include:
No streaks or chemical residue left behind
Gentle but thorough cleaning that protects the panel surface
Restores maximum sunlight absorption for better system performance
For this Balclutha system, the clean made an immediate difference — helping the homeowners get back the full power their panels are capable of generating.
Why Even New Solar Panels Need Regular Cleaning
It’s a common misconception that new panels don’t require maintenance.
In reality, factors like panel angle, weather conditions, local environment, and proximity to traffic or farmland can lead to rapid dust buildup, even within a few months.
Professional cleaning every 6 to 12 months is essential to:
Maintain peak solar efficiency
Prevent permanent staining or damage
Keep manufacturer warranties valid
Protect your investment for the long term
Book Your Solar Panel Clean Today
If your panels are looking dusty — even if they’re only a few months old — a professional clean can quickly restore your energy output and system health.
At Eco Solar Clean, we use pure deionised water to safely and effectively bring your panels back to their best.
Get in touch today for a free quote!
Visit www.ecosolarclean.co.nz to book your next solar clean.
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