Hosting Capacity Map
The Ameren Illinois Company (AIC) hosting capacity maps display a high-level visualization of the available hosting capacity for interconnecting distributed energy resources (DER) to an AIC electrical system.

This Resource is Not Available
The Hosting Capacity Map is not available for the Missouri service territory.
Available Resources

Hosting capacity is defined as the approximate amount of generation that can be accommodated at a given point in time on the system without impacting reliability, requiring specialized inverter settings, or without requiring system modifications. The capacity values are meant to provide the user with a general idea of capacity at a location, however it is not guaranteed and/or may change at any time. All applications for interconnection will still require a full engineering review subject to Illinois Administrative Code guidelines and may require additional system modifications that could increase interconnection costs.

Ameren Illinois' General Terms and Conditions which govern use of its website and programs generally ("general terms and conditions") available on the terms and conditions page.

Hosting Capacity Map Illinois
Distribution
The distribution hosting capacity map provides results for system voltages of 15 kV and lower.
Subtransmission
The subtransmission hosting capacity map provides results for system voltages at 34.5kV and 69 kV represented as areas.