EARNINGS/(LOSS) PER SHARE (Tables)

12 Months Ended

Dec. 31, 2023

Earnings Per Share [Abstract]

Components of Basic and Diluted EPS

The following table sets forth the components of basic and diluted earnings/(loss) per share:

Eversource (Millions of Dollars, except share information)	For the Years Ended December 31,
	2023		2022		2021
Net (Loss)/Income Attributable to Common Shareholders	$	(442.2)	$	1,404.9	$	1,220.5
Weighted Average Common Shares Outstanding:
Basic	349,580,638		346,783,444		343,972,926
Dilutive Effect	259,843		463,324		658,130
Diluted	349,840,481		347,246,768		344,631,056
Basic (Loss)/Earnings Per Common Share	$	(1.27)	$	4.05	$	3.55
Diluted (Loss)/Earnings Per Common Share	$	(1.26)	$	4.05	$	3.54