EdeNorte rate hikes?

I noticed on our last bill that electricity is getting more and more expensive. Sometimes I wonder if I can trust the meter. I just paid $100 for October with no one living in the house. That‘s compared to ‘normally' paying $30…and $65 once we got a voltage regulator which allowed us to use more of the power supplied to the house. (one line is at 80, other at 215???) which goes to show you we probably weren't using as much die to outages and unusable power… just curious if everyone is experiencing this?