SHORT-TERM AND LONG-TERM DEBT (Tables)

3 Months Ended

Mar. 31, 2018

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments

The following table summarizes long-term debt issuances and repayments:

(Millions of Dollars)	Issue Date	Issuances/(Repayments)			Maturity Date	Use of Proceeds
CL&P:
4.00% 2018 Series A First Mortgage Bonds	March 2018	$	500.0		2048	Repay long-term debt due to mature in 2018 and repay short-term borrowings
5.65% 2008 Series A First Mortgage Bonds (1)	May 2008	(300.0		)	2018	N/A
PSNH:
6.00% 2008 Series O First Mortgage Bonds (1)	May 2008	(110.0		)	2018	N/A
Eversource Parent:
2.50% Series I Senior Notes (2)	January 2018	200.0			2021	Repay long-term debt due to mature in 2018 and repay short-term borrowings
3.30% Series M Senior Notes	January 2018	450.0			2028	Repay long-term debt due to mature in 2018
1.60% Series G Senior Notes (3)	January 2015	(150.0		)	2018	N/A
1.45% Series E Senior Notes (1)	May 2013	(300.0		)	2018	N/A

⁽¹⁾  Represents a repayment at maturity paid on May 1, 2018.

⁽²⁾  These notes are part of the same series issued by Eversource parent in March 2016. The aggregate outstanding principal amount for these notes is now $450 million.

⁽³⁾  Represents a repayment at maturity paid on January 15, 2018.