Why do some utility companies allow customores to pay an average fee each month?

Utility companies allow customers to pay an average fee each month to help them manage their budgets more effectively. This approach, known as budget billing or levelized billing, smooths out fluctuations in monthly bills caused by seasonal changes in energy or water usage. By averaging costs over the year, customers can avoid high bills during peak usage months, making financial planning easier. Additionally, it enhances customer satisfaction and loyalty by reducing the stress associated with variable billing.