← Ameren Illinois

Ameren Illinois rate case — 24-0238

effective

Bill impact (1,000 kWh)

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Requested → approved

$333,000,000 → $309,000,000

Proposed effective

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filed March 1, 2024

Ameren Illinois's 2024–2027 multi-year grid plan and rate plan. The ICC's Dec. 19, 2024 decision reduced the request about 7% to an overall increase of $309 million and set the return on equity at 8.715% (down from a requested 9.27%). Per-customer impact varies by usage.

View the official filing → File a public comment with the ICC →