EARNINGS PER SHARE (Tables)

3 Months Ended

Mar. 31, 2026

Earnings Per Share [Abstract]

Schedule of Components of Basic and Diluted Earnings Per Share

The following table sets forth the components of basic and diluted earnings per share:

Eversource (Millions of Dollars, except share information)	For the Three Months Ended
	March 31, 2026		March 31, 2025
Net Income Attributable to Common Shareholders	$	606.8	$	550.8
Weighted Average Common Shares Outstanding:
Basic	376,026,090		367,320,246
Dilutive Effect	557,524		357,372
Diluted	376,583,614		367,677,618
Basic and Diluted Earnings Per Common Share	$	1.61	$	1.50