UMERC
MI · U-21541
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WEC Energy Group, Inc.
- Open matters
- 0
- Pending outcomes
- 0
- Last review
- Jul 20, 2026
Operating utilities
| Operating utility | Regulator | Rate base | Authorized ROE | Authorized equity ratio | Open matters |
|---|---|---|---|---|---|
| Michigan Gas Utilities MI · gas | $509.07M | 9.86% | 50% | 0 | |
| UMERC MI · electric, gas | Not specified | 9.86% | 50% | 0 |
Open rate cases
View all →No open rate cases.
Recent decisions
Michigan Gas Utilities
MI · U-21540
Across operating utilities
Regulatory economics
Requested and authorized revenue
Case values remain separate by utility and docket; they are not summed across test periods.
| Utility and case | Stage | Requested | Authorized |
|---|---|---|---|
| UMERC U-21541 | Complete | Not available | Not available |
| Michigan Gas Utilities U-21540 | Complete | $17.58M | $7.92M |
ROE and rate-base history
Most recent ROE and rate-base observations by operating utility.
| Utility | Metric | Position | As of | Value |
|---|---|---|---|---|
| UMERC U-21541 | Rate base | authorized | Jan 1, 2025 | Not specified |
| UMERC U-21541 | Return on equity | authorized | Jan 1, 2025 | 9.86% |
| UMERC U-21541 | Return on equity | utility request | Oct 10, 2024 | Not specified |
| Michigan Gas Utilities U-21540 | Return on equity | authorized | Sep 26, 2024 | 9.86% |
| Michigan Gas Utilities U-21540 | Return on equity | utility request | Sep 26, 2024 | Not specified |
| Michigan Gas Utilities U-21540 | Rate base | utility request | Mar 1, 2024 | $509.07M |
Large-load tariffs
No published large-load tariff is linked to this parent portfolio.
Open large-load regulation →