Supplemental Cash Flow Information (Tables)

3 Months Ended

Mar. 31, 2015

Notes To Consolidated Financial Statements [Abstract]

Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]

G.	Supplemental Cash Flow Information
Non-cash investing activities include plant additions included in Accounts Payable as follows:
(Millions of Dollars)		As of March 31, 2015		As of March 31, 2014
ES		$	110.4	$	108.5
CL&P			42.3		36.2
NSTAR Electric			21.9		28.0
PSNH			21.7		14.4
WMECO			8.3		14.4