The answer to 'why is my electrical meter hot to touch' is that a hot electrical meter is often a sign of a serious electrical issue that requires immediate attention. This can indicate a problem with the meter itself, the wiring, or the electrical service to your home.
Some common causes of a hot electrical meter include: overloaded circuits, a faulty meter, loose connections, or a problem with the main service panel. If your meter feels unusually hot to the touch, it's important to turn off the power at the main breaker and call a licensed electrician right away. Attempting to inspect or repair a hot meter yourself can be extremely dangerous and should not be done.