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Rate and Regulatory Matters (Tables) | 3 Months Ended
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Mar. 31, 2025
Regulated Operations [Abstract] |
Schedule of Generation Facilities | The following table provides information with respect to each agreement:
| Agreement type | Facility size | Status of MoPSC CCN | Status of FERC approval of acquisition | In-service date(a)
Vandalia Solar Project(b)(c) | Self-build | 50-MW | Approved March 2024 | Not applicable | Fourth quarter 2025
Bowling Green Solar Project(b)(c) | Self-build | 50-MW | Approved March 2024 | Not applicable | First quarter 2026
Split Rail Solar Project(b)(c) | Build-transfer | 300-MW | Approved March 2024 | Received November 2024 | Mid-2026
Castle Bluff Natural Gas Project(b) | Self-build | 800-MW | Approved October 2024 | Not applicable | Fourth quarter 2027
(a)In-service dates are dependent on the timing of construction completion, among other things. (b)These projects collectively represent approximately $1.7 billion of capital expenditures. (c)These solar projects are expected to support Ameren Missouri’s transition to renewable energy generation.

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- Definition Schedule of generation facility projects at Ameren Missouri. + References No definition available. + Details
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