NSTAR ELECTRIC COMPANY AND SUBSIDIARY CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Operating Revenues	$ 2,572,641	$ 2,122,538	$ 6,043,951	$ 4,948,378
Operating Expenses:
Purchased Power, Fuel and Transmission	940,541	650,087	2,330,237	1,648,578
Operations and Maintenance	452,174	411,147	924,608	876,689
Depreciation	294,238	274,647	583,568	545,352
Energy Efficiency Programs	136,679	128,955	336,163	317,018
Taxes Other Than Income Taxes	223,031	200,486	443,395	409,944
Total Operating Expenses	2,117,072	1,670,933	4,925,328	3,911,205
Operating Income	455,569	451,605	1,118,623	1,037,173
Interest Expense	160,090	145,435	313,334	283,201
Other Income, Net	93,861	46,619	165,422	80,820
Income Before Income Tax Expense	389,340	352,789	970,711	834,792
Income Tax Expense	95,598	86,389	231,643	200,370
Net Income	293,742	266,400	739,068	634,422
NSTAR Electric Company
Operating Revenues	783,650	687,375	1,646,825	1,424,418
Operating Expenses:
Purchased Power, Fuel and Transmission	236,789	191,137	550,537	417,615
Operations and Maintenance	149,094	136,356	313,956	279,576
Depreciation	89,701	83,917	178,734	166,710
Amortization of Regulatory Assets/(Liabilities), Net	20,022	(2,528)	49,367	15,890
Energy Efficiency Programs	69,290	64,273	149,522	139,373
Taxes Other Than Income Taxes	60,891	54,126	120,664	108,776
Total Operating Expenses	625,787	527,281	1,362,780	1,127,940
Operating Income	157,863	160,094	284,045	296,478
Interest Expense	38,984	37,195	77,206	69,501
Other Income, Net	34,259	21,915	63,490	38,727
Income Before Income Tax Expense	153,138	144,814	270,329	265,704
Income Tax Expense	33,701	33,902	58,152	60,868
Net Income	$ 119,437	$ 110,912	$ 212,177	$ 204,836