Yes, customers of Progress Energy (North Carolina and South Carolina) can view their past bills online. The company's website offers an online account management feature that allows users to access their billing history, which may include previous statements, payment records, and other relevant account details. Customers simply need to sign in to their online account using their credentials to retrieve this information. If you have not yet created an online account, there will be instructions on how to do so on the website. For specific information regarding the online billing system or to explore your account, customers can refer to the current web page dedicated to online services. It is a convenient way to keep track of your energy usage and billing history.