Question: Are there any other costs associated with getting a dedicated server?
Answer: Typically when you order a dedicated server the price that is shown is what you have to pay each month. With certain exceptions:
-promotional prices (discounts can expire or become void if the configuration changes)
-bandwidth traffic overage (you exceed your monthly bandwidth limit or experience a DDoS attack)
You will not have to pay the electricity bill or any other charges. If your web host is trying to bill you for electricity or adding other random fees to your monthly web hosting bill. You may want to switch web hosts. Unless you get a bandwidth overage, request additional support, or order an upgrade. There should be no other costs.