A lightning arrester is a device used on solar power systems to protect the insulation and conductors of the system from the damaging effects of lightning.
![A lightning arrester is a device, essentially an air gap between an electric wire and ground](https://akeastore.com/wp-content/uploads/2023/07/WhatsApp-Image-2023-07-17-at-11.14.43-AM.jpeg)
A lightning arrester is a device used on solar power systems to protect the insulation and conductors of the system from the damaging effects of lightning.