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NSTAR ELECTRIC COMPANY AND SUBSIDIARY CONSOLIDATED BALANCE SHEETS - USD ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Current Assets:    
Cash $ 26,656 $ 53,873
Receivables, Net (net of allowance for uncollectible accounts) 1,651,325 1,431,531
Unbilled Revenues 242,169 225,325
Materials, Supplies, Natural Gas and REC Inventory 594,568 507,307
Regulatory Assets 2,189,660 1,674,196
Prepayments and Other Current Assets 315,368 355,762
Total Current Assets 5,076,073 4,247,994
Property, Plant and Equipment, Net 40,986,578 39,498,607
Deferred Debits and Other Assets:    
Regulatory Assets 4,880,974 4,714,970
Prepaid Pension and PBOP 1,336,633 1,028,207
Other Long-Term Assets 642,869 592,080
Total Deferred Debits and Other Assets 13,531,878 11,865,644
Total Assets 59,594,529 55,612,245
Current Liabilities:    
Long-Term Debt – Current Portion 1,003,150 824,847
Accounts Payable 1,736,880 1,869,187
Regulatory Liabilities 632,282 591,750
Other Current Liabilities 868,491 821,404
Total Current Liabilities 6,720,957 6,341,397
Deferred Credits and Other Liabilities:    
Accumulated Deferred Income Taxes 5,411,206 5,303,730
Regulatory Liabilities 4,032,564 4,022,923
Other Long-Term Liabilities 1,123,999 1,029,238
Total Deferred Credits and Other Liabilities 11,652,918 10,985,489
Capitalization:    
Long-Term Debt 25,701,627 23,588,616
Preferred Stock Not Subject to Mandatory Redemption 155,568 155,569
Common Shareholders' Equity:    
Capital Surplus, Paid In 9,428,905 8,460,876
Retained Earnings 3,929,141 4,142,515
Accumulated Other Comprehensive Income/(Loss) (26,472) (33,737)
Common Shareholders' Equity 15,039,387 14,173,892
Commitments and Contingencies (Note 13)
Total Liabilities and Capitalization 59,594,529 55,612,245
NSTAR Electric Company    
Current Assets:    
Cash 911 6,740
Unbilled Revenues 59,079 49,897
Materials, Supplies, Natural Gas and REC Inventory 220,621 173,770
Regulatory Assets 902,770 676,083
Prepayments and Other Current Assets 72,986 41,464
Total Current Assets 1,953,851 1,510,295
Property, Plant and Equipment, Net 14,037,828 12,753,787
Deferred Debits and Other Assets:    
Regulatory Assets 1,204,337 1,281,836
Prepaid Pension and PBOP 724,661 608,617
Other Long-Term Assets 154,571 116,978
Total Deferred Debits and Other Assets 2,083,569 2,007,431
Total Assets 18,075,248 16,271,513
Current Liabilities:    
Notes Payable to Eversource Parent 504,782 365,847
Long-Term Debt – Current Portion 250,000 0
Obligations to Third Party Suppliers 163,711 139,823
Renewable Portfolio Standards Compliance Obligations 106,399 116,010
Regulatory Liabilities 436,312 368,070
Other Current Liabilities 95,798 84,688
Total Current Liabilities 2,245,542 1,818,756
Deferred Credits and Other Liabilities:    
Accumulated Deferred Income Taxes 2,005,439 1,849,613
Regulatory Liabilities 1,643,079 1,585,311
Other Long-Term Liabilities 377,462 327,388
Total Deferred Credits and Other Liabilities 4,025,980 3,762,312
Capitalization:    
Long-Term Debt 4,844,920 4,496,947
Preferred Stock Not Subject to Mandatory Redemption 43,000 43,000
Common Shareholders' Equity:    
Common Shares 0 0
Capital Surplus, Paid In 3,788,842 3,013,842
Retained Earnings 3,127,105 3,136,612
Accumulated Other Comprehensive Income/(Loss) (141) 44
Common Shareholders' Equity 6,915,806 6,150,498
Commitments and Contingencies (Note 13)
Total Liabilities and Capitalization 18,075,248 16,271,513
NSTAR Electric Company | Nonrelated Party    
Current Assets:    
Receivables, Net (net of allowance for uncollectible accounts) 614,563 487,707
Current Liabilities:    
Accounts Payable 534,868 599,696
NSTAR Electric Company | Related Party    
Current Assets:    
Receivables, Net (net of allowance for uncollectible accounts) 82,921 74,634
Current Liabilities:    
Accounts Payable $ 153,672 $ 144,622