New Ameren IL Flat Rate Prices

Ameren Illinois has finished its rate filing for its flat rate prices. The new energy supply prices DO NOT affect the prices for Power Smart Pricing. Prices went up in all rate classes by about a tenth of a cent per kWh. Below is the table of the new prices.

All prices are in cents per kilowatt hour (kWh).
Ameren Standard Rates (effective 6/1/11)

	Rate Zone III (AmerenIP)	Rate Zone II (AmerenCILCO)	Rate Zone I (AmerenCIPS)
Summer (June, July, August, and September)	5.011	5.019	5.045
Non-Summer, usage 0 - 800 kWh	5.733	6.020	6.057*
Non-Summer, over 800 kWh Non-Space Heat	5.733	3.852	6.057*
Non-Summer, over 800 kWh Space Heat**	1.881	N/A	3.434*

*Former AmerenUE customers now served by Rate Zone I (formerly AmerenCIPS) in the Metro East: 0-800 kWh non-summer is 6.057¢/kWh and over 800 kWh non-summer is 2.024¢/kWh, regardless of heating type.

** Applies only to existing premises served under Rate Zone I (formerly AmerenCIPS) Rider 5 or Rate Zone III's (formerly AmerenIP) space heat provision under SC2 as of 1/1/07. The Space Heat category is not available for new electric heat installations.