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Ameren Illinois business price: 10.083¢ per kWh

Ameren Illinois's small-business price (Rider BGS-2 (Small General Service) on Rate DS-2, secondary ), in effect since October 1, 2026.

Last checked by Pylon: November 14, 2026 · Source

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What Ameren Illinois's business price costs you

A 2000 sq ft restaurant uses about 6583 kWh a month. At 10.083¢ that's $664 a month for electricity supply. Delivery charges and taxes are billed on top, whoever supplies you.

$664 a month

Business price history

RateClassFromToSource
10.083¢Rider BGS-2 (Small General Service) on Rate DS-2, secondary Oct 1, 2026todayLink

How Pylon lowers your business bill

Send Pylon one bill. Pylon compares every plan from licensed suppliers for your account, switches you to a cheaper one and checks again before each contract ends. Pylon only switches you to a plan that costs less than your utility.

Questions

Is Ameren Illinois raising its business rates?

Ameren Illinois's small-business price has been 10.083¢ per kWh since October 1, 2026. This page shows the next price the day it's published.

Why is my Ameren Illinois business bill so high?

Your bill has two parts. Delivery is always billed by Ameren Illinois. Supply is Ameren Illinois's business price unless you chose a supplier. If a supplier contract ended, you may be on its month-to-month rate; check the supply line on your bill against 10.083¢.

Can my business choose a different electricity supplier?

Yes. Illinois lets Ameren Illinois business customers choose a licensed supplier. Ameren Illinois keeps delivering your power and sending your bill.

Ameren Illinois's household price

Sources

Prices are Pylon's own research from Ameren Illinois's published small-business rates, linked per period above. Usage for a typical restaurant: U.S. EIA. Checked by the Pylon team on November 14, 2026.