EARNINGS PER SHARE (Tables)

9 Months Ended

Sep. 30, 2024

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 Three Months Ended				For the Nine Months Ended
	September 30, 2024		September 30, 2023		September 30, 2024		September 30, 2023
Net (Loss)/Income Attributable to Common    Shareholders	$	(118.1)	$	339.7	$	739.1	$	846.2
Weighted Average Common Shares Outstanding:
Basic	359,520,518		349,704,155		354,483,338		349,461,219
Dilutive Effect	297,139		147,814		261,508		270,101
Diluted	359,817,657		349,851,969		354,744,846		349,731,320
Basic (Loss)/Earnings Per Common Share	$	(0.33)	$	0.97	$	2.09	$	2.42
Diluted (Loss)/Earnings Per Common Share	$	(0.33)	$	0.97	$	2.08	$	2.42