March 14, 2018
Soft washing solar panels is a great market. Think of the acres of panels that are popping up in farmer's fields all over the country, as well those on the roofs of houses, factories and offices.
All need professional cleaning.
Well, it is true that the majority of solar panels are promoted as being self-cleaning, and so should require relatively little additional cleaning.
However, "self-cleaning" is a bit of a misnomer, like "self-cleaning" windows. For sure they don't need cleaning so frequently ... but they do need regular cleaning to remain efficient producers of electricity.
Quick tip: Grime, bird poo and heavy dust don't need to cover an entire solar panel to have a negative effect on it's performance.
In certain situations, such as solar panels mounted in a particularly dry area (allowing dust and bird droppings to build up) or where the solar panel's tilt angle is less than five degrees, most manufacturers now recommend regular cleaning to ensure the panels continue to work efficient as electricity generators.
Solar panel manufacturers suggest that using plain fresh water – ideally de-ionised – will be sufficient for cleaning most solar panels most of the time. They also recommend not using detergents that cause streaking and thus compromise the effectiveness of the panels.
Quick tip: In hard water areas it is crucial to wipe all water from the solar panels before they dry, to prevent limescale/calcium building up. Ideally, don't use hard water on solar panels at all.
If you are in any doubt about the best way to clean solar panels we suggest contacting the manufacturers of the panels and asking for their advice.
Materials are continually evolving and it would be wise to check that they have not introduced some new substance into the construction of the panels that cleaning could inadvertently compromise.
Quick tip: Get hold of the manufacturer's Product Data Sheets (PDS) and Safety Data Sheets (SDS), which should suggest recommended ways to clean their products.
Benz Bio Cleanze diluted 30-50:1 is a good choice (after checking with the manufacturer of the solar panels that the product would be safe to use).
We hope this information about soft washing solar panels is helpful and sincerely wish you great success in your soft washing business,
Ben, Leo, Fiona, Stevie & Anthony
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January 18, 2022
GB customers can now checkout directly in £GBP. To make your life easier and simpler, we've created a website just for soft washing contractors in England, Scotland and Wales.
Click the link on this page to learn more and visit www.benzsoftwash.co.uk
January 12, 2022
Soft washing can be carried out all year round when the temperature is not freezing or near freezing. The main thing to consider is that softwash chemicals will take longer to produce their full effect in cold conditions.
Click the link on this page to learn how to stay in business through a cold winter ...
January 05, 2022
It's a free resource for people wanting to learn about the soft washing industry, to expand an existing business, or build a new business.
Soft washing reduces, or even eliminates, the need to use high-pressure washing.
Instead, once the build up of algae, lichen, fungus, moss and mould – the root causes of properties looking "dirty" – has been treated, the natural "self-cleansing" of sun, rain and wind removes the surface residue through time.
By educating the cleaning trade and public about soft washing we are helping develop an industry that offers sustainable treatments to clean and maintain exterior hard surfaces.
Subscribe to our free trade tips blog to download your "Professional Soft Wash Contractors Pricing Guide".
The free guide shows you – step by step – how to easily, quickly, and accurately create softwash business quotes.
This saves you time, is a highly professional approach, and increases your chances of winning new contracts.