Discontinued — last reported Q4 '25
Business Segments · CapEx
Ameren Illinois Gas — CapEx
Ameren Ameren Illinois Gas — CapEx remained flat by 0.0% to $70.75M in Q4 2025 compared to the prior quarter. Year-over-year, this metric grew by 7.2%, from $66.00M to $70.75M. Over 4 years (FY 2021 to FY 2025), Ameren Illinois Gas — CapEx shows relatively stable performance with a 0.4% CAGR.
Analysis
StatementSegment
CategoryCapital Allocation
SignalContext dependent
VolatilityModerate
First reportedQ1 2018
Last reportedQ4 2025
How to read this metric
Higher spending indicates infrastructure expansion or modernization, which typically supports future rate base growth.
Detailed definition
The funds used by the gas utility segment to acquire, upgrade, and maintain physical assets such as pipelines, distribut...
Peer comparison
High capital intensity is standard for regulated gas utilities; peers are often measured by their investment-to-rate-base ratio.
Metric ID:
aee_segment_ameren_illinois_gas_capital_expendituresHistorical Data
5 years
| FY'21 | FY'22 | FY'23 | FY'24 | FY'25 | |
|---|---|---|---|---|---|
| Value | $278.00M | $308.00M | $299.00M | $264.00M | $283.00M |
| YoY Change | — | +10.8% | -2.9% | -11.7% | +7.2% |
Range$264.00M – $308.00M
CAGR+0.4%
Avg YoY Growth+0.8%
Median YoY Growth+2.1%
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Frequently Asked Questions
- What is Ameren's ameren illinois gas — capex?
- Ameren (AEE) reported ameren illinois gas — capex of $70.75M in Q4 2025.
- How has Ameren's ameren illinois gas — capex changed year-over-year?
- Ameren's ameren illinois gas — capex increased by 7.2% year-over-year, from $66.00M to $70.75M.
- What is the long-term trend for Ameren's ameren illinois gas — capex?
- Over 4 years (2021 to 2025), Ameren's ameren illinois gas — capex has grown at a 0.4% compound annual growth rate (CAGR), from $278.00M to $283.00M.
- What does ameren illinois gas — capex mean?
- Spending on infrastructure and equipment for the gas utility business.