One could always ramp up to bigger units: https://www.tractorsupply.com/tsc/catalog/electric-fence-chargers https://www.tractorsupply.com/tsc/catalog/electric-

One could always ramp up to bigger units: https://www.tractorsupply.com/tsc/catalog/electric-fence-chargers https://www.tractorsupply.com/tsc/catalog/electric-fence-cha... k310: "Lightning is a hazard and the unit needs to be disconnected during electrical storms." Au contraire, you have brilliantly found a natural solution, namely, to connect the line(s) to nearby lightning rod(s)! Voila, problem solved! Unfortunately to do so may leave a possibly residual cleaning problem for a brief adjustment period as the public takes note of the changes. But, in any case, that problem is one for the street cleaners: another department.