v3.26.1
Accounts Receivable (Tables)
3 Months Ended
Mar. 31, 2026
Receivables [Abstract]  
Accounts, Notes, Loans and Financing Receivable
The following table provides additional information on the disaggregation of customer and other accounts receivable:
Accounts receivable, net
March 31, 2026CEG ParentConstellation
Customer accounts receivable (net of allowance for credit losses of $157 for CEG Parent and Constellation)
$3,960 $3,960 
Other accounts receivable (net of allowance for credit losses of $— for CEG Parent and Constellation)
454 432 
Total$4,414 $4,392 
December 31, 2025
Customer accounts receivable (net of allowance for credit losses of $158 for CEG Parent and Constellation)
$3,577 $3,577 
Other accounts receivable (net of allowance for credit losses of $9 for CEG Parent and Constellation)
689 674 
Total$4,266 $4,251 
Accounts Receivable, Allowance for Credit Loss
The following table presents the rollforward of allowance for credit losses on customer accounts receivable from January 1, 2026 to March 31, 2026.
Balance as of January 1, 2026
$158 
Current period provision for expected credit losses
15 
Write-offs, net of recoveries(a)
(16)
Balance as of March 31, 2026
$157 
__________
(a)Recoveries were not material.
Purchases and Sales of Accounts Receivable The following table summarizes certain activity for the period under the Calpine AR Facility:
Three Months Ended March 31, 2026
Aggregate receivables sold during the period$1,205 
Proceeds collected on sold receivables
1,126