You should be aware that anywhere that a ground rod is installed, that there may be AC voltage/current/frequency in the vicinity of it.

Very few people that have installed solar photovoltaics (PV) on their home have realized that by spending an additional five thousand dollars that they can completely disconnect from the electrical utility.

People with Electromagnetic Hypersensitivity (EHS) have the unfortunate choice of suffering Radio Frequency (RF) sickness without electromagnetically screening their homes or to get natural radiation deficiency sickness with the RF protective screening installed, the choice is which sickness is the most tolerable. It is a really bad situation to be in.