Dominion North Carolina Power typically processes payments in a timely manner, but the specific average processing time can depend on various factors, including the payment method used. Generally, electronic payments made through the company's website or mobile application may be processed more quickly, often within one to two business days. If a customer utilizes traditional methods such as mailing a check, this could take longer, depending on postal service times and the internal processing speed once the payment is received. It is also important to consider any delays that might occur due to weekends or holidays. For the most accurate and updated information on payment processing times, it may be helpful to consult the relevant section of the company's official website.