{"id":95384,"date":"2025-10-22T05:28:28","date_gmt":"2025-10-21T19:58:28","guid":{"rendered":"https:\/\/www.solarquotes.com.au\/blog\/?p=95384"},"modified":"2025-10-22T05:28:28","modified_gmt":"2025-10-21T19:58:28","slug":"ant-invasion-solar-isolator-mb3296","status":"publish","type":"post","link":"https:\/\/www.solarquotes.com.au\/blog\/ant-invasion-solar-isolator-mb3296\/","title":{"rendered":"Ant-icipating Issues: Importance Of Solar System Inspections"},"content":{"rendered":"

\"Ant<\/p>\n

Various critters can potentially make a home among or inside the components of your solar power system, including ants. It’s another reason why visual checks where possible and regular professional solar system inspections are so important.<\/p>\n

How Can Tiny Ants Cause Big Solar Problems?<\/h2>\n

Ants can cause issues in electrical circuits through triggering short circuits (electrocution and fire risk) and safety switches, and damaging wiring.<\/p>\n

The Solar Repair Man<\/a> carries out solar repairs and maintenance in Melbourne. During an inspection in Balwyn North, a rooftop DC isolation switch was found to be packed with ants (pictured above).<\/p>\n

Commenting on the find, The Solar Repairman said<\/a>:<\/p>\n

“We love sharing what we find out on the job because this is the real side of solar servicing; the stuff you don\u2019t see until someone actually opens it up. Ants, water, heat, corrosion, we come across it all.<\/p>\n

 <\/p>\n

And it\u2019s a good reminder why regular solar inspections are so important, not just to keep things running smoothly, but to prevent safety issues before they happen.”<\/p><\/blockquote>\n

How the ants came to establish their penthouse digs in the DC isolator isn’t clear. While it doesn’t appear to be a commonly reported problem, ants shouldn’t be able to get into a rooftop DC isolator as it is supposed to be a safety device1<\/a><\/sup> that needs to be sealed to prevent electrical shorts and system failures; more often through water ingress than ants.<\/p>\n

Ants getting in points to a poor quality or poorly installed\/maintained isolator, as it suggests the casing may not have been properly or was no longer properly sealed. Given the state of the external isolator casing, it may not have had a recommended shroud over it to help protect it from the elements. Or perhaps the ants travelled down through the conduit and wiring leading into the isolator through a point that wasn’t properly sealed.<\/p>\n

Some ants are so small, they can get into just about anything and it’s thought some species of ants are attracted to magnetic fields generated by electrical currents; such as red fire ants<\/a> \u2014 although these don’t appear to be in this incident. An invasive species causing all sorts of problems in Queensland and a couple of areas in northern New South Wales; red fire ants are steadily marching south.<\/p>\n

The warmth, shelter, and dry nesting sites offered by electrical equipment are also attractive to ants, so it can be a challenge to keep them out of solar gear and other equipment such as air-conditioners and light switches.<\/p>\n

What Other Critters Can Cause Headaches For Solar Owners?<\/h2>\n

A few examples:<\/p>\n