In particularly dry areas and where the panel tilt is minimal, dust, pollen, pollution and other substances such as bird or insect droppings can build up over time and dramatically reduce the power generated. 

We take every care to ensure that the entire module surface is thoroughly cleaned using our own filtration system that deionises the water so there is no need for high pressure water, detergents or abrasive chemicals.

We use a variety of approved cleaning techniques specifically designed for photovoltaic modules which are highly effective at removing dirt and cause no damage to the module surface. Other cleaning techniques where high pressure or abrasive methods are used can damage the cells resulting in ‘hotspots’ and ‘microcracks’. All of our utility vehicles minimise the damage to the landscape eliminating the need for reinstatement.