What is the most expensive electric company?

I'm curious, what is the most expensive electric company in the market today? Are they known for their high-quality service, innovative technology, or are there other factors contributing to their pricing? Could you elaborate on what sets them apart from their competitors and why consumers may be willing to pay a premium for their services? Additionally, are there any potential drawbacks or concerns associated with choosing this electric company over others in terms of cost-effectiveness or reliability?