PROPERTY, PLANT AND EQUIPMENT AND ACCUMULATED DEPRECIATION

6 Months Ended

Jun. 30, 2023

Property, Plant and Equipment [Abstract]

PROPERTY, PLANT AND EQUIPMENT AND ACCUMULATED DEPRECIATION

The following tables summarize property, plant and equipment by asset category:


Eversource	As of June 30, 2023		As of December 31, 2022
(Millions of Dollars)
Distribution - Electric	$	18,984.3	$	18,326.2
Distribution - Natural Gas	7,667.0		7,443.8
Transmission - Electric	14,106.9		13,709.3
Distribution - Water	2,158.9		2,112.6
Solar	200.8		200.8
Utility	43,117.9		41,792.7
Other (1)	1,856.0		1,738.1
Property, Plant and Equipment, Gross	44,973.9		43,530.8
Less: Accumulated Depreciation
Utility	(9,483.3)		(9,167.4)
Other	(783.4)		(706.1)
Total Accumulated Depreciation	(10,266.7)		(9,873.5)
Property, Plant and Equipment, Net	34,707.2		33,657.3
Construction Work in Progress	2,871.0		2,455.5
Total Property, Plant and Equipment, Net	$	37,578.2	$	36,112.8


	As of June 30, 2023						As of December 31, 2022
(Millions of Dollars)	CL&P		NSTAR Electric		PSNH		CL&P		NSTAR Electric		PSNH
Distribution - Electric	$	7,652.7	$	8,672.3	$	2,699.6	$	7,370.1	$	8,410.0	$	2,586.4
Transmission - Electric	6,327.6		5,457.9		2,323.1		6,165.1		5,333.8		2,212.0
Solar	—		200.8		—		—		200.8		—
Property, Plant and Equipment, Gross	13,980.3		14,331.0		5,022.7		13,535.2		13,944.6		4,798.4
Less: Accumulated Depreciation	(2,640.2)		(3,480.8)		(956.6)		(2,567.1)		(3,381.2)		(912.3)
Property, Plant and Equipment, Net	11,340.1		10,850.2		4,066.1		10,968.1		10,563.4		3,886.1
Construction Work in Progress	478.7		1,259.2		222.5		498.9		1,063.6		174.1
Total Property, Plant and Equipment, Net	$	11,818.8	$	12,109.4	$	4,288.6	$	11,467.0	$	11,627.0	$	4,060.2

(1) These assets are primarily comprised of computer software, hardware and equipment at Eversource Service and buildings at The Rocky River Realty Company.