NSTAR ELECTRIC COMPANY AND SUBSIDIARY CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Current Assets:
Cash	$ 46,175	$ 66,773
Receivables, Net (net of allowance for uncollectible accounts)	1,468,558	1,226,069
Unbilled Revenues	192,913	210,879
Fuel, Materials, Supplies and REC Inventory	287,042	267,547
Regulatory Assets	1,128,088	1,129,093
Prepayments and Other Current Assets	350,907	369,759
Total Current Assets	3,473,683	3,270,120
Property, Plant and Equipment, Net	33,852,596	33,377,650
Deferred Debits and Other Assets:
Total Long-Term Regulatory Assets	4,573,309	4,586,709
Other Long-Term Assets	943,797	883,756
Total Deferred Debits and Other Assets	11,962,873	11,844,374
Total Assets	49,289,152	48,492,144
Current Liabilities:
Notes Payable	1,668,800	1,505,450
Long-Term Debt – Current Portion	817,114	1,193,097
Accounts Payable	1,494,360	1,672,230
Regulatory Liabilities	652,358	602,432
Other Current Liabilities	925,467	830,620
Total Current Liabilities	5,601,309	5,847,039
Deferred Credits and Other Liabilities:
Accumulated Deferred Income Taxes	4,683,105	4,597,120
Regulatory Liabilities	3,894,768	3,866,251
Other Long-Term Liabilities	862,304	971,080
Total Deferred Credits and Other Liabilities	10,351,024	10,412,412
Capitalization:
Long-Term Debt	17,912,462	17,023,577
Preferred Stock Not Subject to Mandatory Redemption	155,570	155,570
Common Shareholders' Equity:
Common Shares	1,789,092	1,789,092
Capital Surplus, Paid In	8,102,618	8,098,514
Retained Earnings	5,229,069	5,005,391
Accumulated Other Comprehensive Income	(41,571)	(42,275)
Common Shareholders' Equity	14,836,690	14,599,844
Commitments and Contingencies (Note 9)
Total Liabilities and Capitalization	49,289,152	48,492,144
NSTAR Electric Company
Current Assets:
Cash	721	745
Receivables, Net (net of allowance for uncollectible accounts)	417,048	405,674
Accounts Receivable from Affiliated Companies	45,121	67,420
Unbilled Revenues	36,618	37,497
Fuel, Materials, Supplies and REC Inventory	148,084	116,712
Taxes Receivable	35,318	80,617
Regulatory Assets	433,653	443,956
Prepayments and Other Current Assets	25,465	22,397
Total Current Assets	1,142,028	1,175,018
Property, Plant and Equipment, Net	11,008,899	10,876,614
Deferred Debits and Other Assets:
Total Long-Term Regulatory Assets	1,239,773	1,135,231
Prepaid Pension and PBOP	475,602	441,426
Other Long-Term Assets	171,421	171,657
Total Deferred Debits and Other Assets	1,886,796	1,748,314
Total Assets	14,037,723	13,799,946
Current Liabilities:
Notes Payable	275,000	162,500
Notes Payable to Eversource Parent	4,000	0
Long-Term Debt – Current Portion	400,000	400,000
Accounts Payable	437,896	490,915
Accounts Payable to Affiliated Companies	139,762	129,575
Obligations to Third Party Suppliers	127,342	116,273
Renewable Portfolio Standards Compliance Obligations	129,759	100,200
Regulatory Liabilities	279,299	228,248
Other Current Liabilities	157,567	84,303
Total Current Liabilities	1,950,625	1,712,014
Deferred Credits and Other Liabilities:
Accumulated Deferred Income Taxes	1,617,909	1,579,508
Regulatory Liabilities	1,570,969	1,559,072
Other Long-Term Liabilities	275,573	347,934
Total Deferred Credits and Other Liabilities	3,464,451	3,486,514
Capitalization:
Long-Term Debt	3,586,326	3,585,399
Preferred Stock Not Subject to Mandatory Redemption	43,000	43,000
Common Shareholders' Equity:
Common Shares	0	0
Capital Surplus, Paid In	2,253,942	2,253,942
Retained Earnings	2,738,925	2,718,576
Accumulated Other Comprehensive Income	454	501
Common Shareholders' Equity	4,993,321	4,973,019
Commitments and Contingencies (Note 9)
Total Liabilities and Capitalization	$ 14,037,723	$ 13,799,946