v3.26.3
Cash and Cash Equivalents (Tables)
 9 Months Ended
Sep. 30, 2026
Cash and Cash Equivalents [Line Items]  
Schedule of Cash and Cash Equivalents
Presented in the following table are the components of total cash and cash equivalents, including restricted amounts, and their location on CMS Energy’s and Consumers’ consolidated balance sheets:
In Millions
September 30, 2026December 31, 2025
CMS Energy, including Consumers
Cash and cash equivalents$451 $509 
Restricted cash and cash equivalents102 106 
Current assets held for sale26 — 
Cash and cash equivalents, including restricted amounts – CMS Energy$579 $615 
Consumers
Cash and cash equivalents$257 $25 
Restricted cash and cash equivalents68 86 
Cash and cash equivalents, including restricted amounts – Consumers$325 $111 
Schedule of Restrictions on Cash and Cash Equivalents
Presented in the following table are the components of total cash and cash equivalents, including restricted amounts, and their location on CMS Energy’s and Consumers’ consolidated balance sheets:
In Millions
September 30, 2026December 31, 2025
CMS Energy, including Consumers
Cash and cash equivalents$451 $509 
Restricted cash and cash equivalents102 106 
Current assets held for sale26 — 
Cash and cash equivalents, including restricted amounts – CMS Energy$579 $615 
Consumers
Cash and cash equivalents$257 $25 
Restricted cash and cash equivalents68 86 
Cash and cash equivalents, including restricted amounts – Consumers$325 $111 
Consumers Energy Company  
Cash and Cash Equivalents [Line Items]  
Schedule of Cash and Cash Equivalents
Presented in the following table are the components of total cash and cash equivalents, including restricted amounts, and their location on CMS Energy’s and Consumers’ consolidated balance sheets:
In Millions
September 30, 2026December 31, 2025
CMS Energy, including Consumers
Cash and cash equivalents$451 $509 
Restricted cash and cash equivalents102 106 
Current assets held for sale26 — 
Cash and cash equivalents, including restricted amounts – CMS Energy$579 $615 
Consumers
Cash and cash equivalents$257 $25 
Restricted cash and cash equivalents68 86 
Cash and cash equivalents, including restricted amounts – Consumers$325 $111 
Schedule of Restrictions on Cash and Cash Equivalents
Presented in the following table are the components of total cash and cash equivalents, including restricted amounts, and their location on CMS Energy’s and Consumers’ consolidated balance sheets:
In Millions
September 30, 2026December 31, 2025
CMS Energy, including Consumers
Cash and cash equivalents$451 $509 
Restricted cash and cash equivalents102 106 
Current assets held for sale26 — 
Cash and cash equivalents, including restricted amounts – CMS Energy$579 $615 
Consumers
Cash and cash equivalents$257 $25 
Restricted cash and cash equivalents68 86 
Cash and cash equivalents, including restricted amounts – Consumers$325 $111