v3.25.4

Schedule I - Condensed Financial Information of Registrant (Condensed Balance Sheets) (Details) - USD ($) $ in Millions | Dec. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Current Assets |  |
Cash and cash equivalents | $ 509 | $ 103
Prepayments and other current assets | 160 | 103
Total current assets | 3,472 | 2,790
Other Non‑current Assets |  |
Plant, property, and equipment, net | 30,680 | 27,461
Investments in subsidiaries | 61 | 64
Other | 398 | 384
Total other non‑current assets | 5,789 | 5,669
Total Assets | 39,941 | 35,920
Current Liabilities |  |
Current portion of long-term debt | 950 | 1,192
Accrued interest, including intercompany | 182 | 156
Accrued taxes | 708 | 654
Other current liabilities | 185 | 209
Total current liabilities | 3,548 | 3,521
Non‑current Liabilities |  |
Long-term debt | 17,807 | 15,194
Postretirement benefits | 95 | 96
Other non‑current liabilities | 392 | 407
Total non‑current liabilities | 26,682 | 23,651
Equity |  |
Common stock | 3 | 3
Total common stockholders’ equity | 8,920 | 8,006
Cumulative preferred stock | 224 | 224
Total stockholders’ equity | 9,144 | 8,230
Total Liabilities and Equity | 39,941 | 35,920
CMS Energy |  |
Current Assets |  |
Cash and cash equivalents | 429 | 4
Prepayments and other current assets | 1 | 1
Total current assets | 788 | 53
Other Non‑current Assets |  |
Plant, property, and equipment, net | 1 | 1
Deferred income taxes | 105 | 150
Other investments | 8 | 9
Other | 23 | 21
Total other non‑current assets | 14,571 | 13,172
Total Assets | 15,359 | 13,225
Current Liabilities |  |
Current portion of long-term debt | 300 | 740
Accrued interest, including intercompany | 43 | 34
Accrued taxes | 41 | 16
Other current liabilities | 8 | 6
Total current liabilities | 481 | 870
Non‑current Liabilities |  |
Long-term debt | 5,906 | 4,226
Notes payable – intercompany | 96 | 100
Postretirement benefits | 13 | 14
Other non‑current liabilities | 14 | 17
Total non‑current liabilities | 6,029 | 4,357
Equity |  |
Common stock | 3 | 3
Other stockholders’ equity | 8,622 | 7,771
Total common stockholders’ equity | 8,625 | 7,774
Cumulative preferred stock | 224 | 224
Total stockholders’ equity | 8,849 | 7,998
Total Liabilities and Equity | 15,359 | 13,225
CMS Energy | Intercompany |  |
Current Assets |  |
Notes receivable | 350 | 40
Other Non‑current Assets |  |
Investments in subsidiaries | 13,724 | 12,400
Investment in debt securities – intercompany | 710 | 591
Current Liabilities |  |
Accounts and notes payable – intercompany | 89 | 74
CMS Energy | Intercompany and related parties |  |
Current Assets |  |
Accounts receivable – intercompany and related parties | $ 8 | $ 8

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