average cost of electric bill ameren stl
The increase is expected to take effect Jan. 2. On average, electric bills for the typical Ameren residential customer will rise by about $10 a month. The calculation is based on average usage of 1,100 kilowatt-hours a month.Amounts will vary by customer based on actual usage.In February, Ameren filed for a $376 million, 15 percent increase, arguing the increase was necessary to cover higher fuel costs, pay for improvements to the local electric grid and to implement energy-efficiency programs.ate increase at a glance. How much: 10 percent, or $260.2 million. Effective date: Jan. 2. The cost: The average residential customer will pay about $10 extra a month (based on average use of 1,100 kilowatt-hours a month).