CONDENSED CONSOLIDATED STATEMENT OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Operating Activities:
Net Income	$ 516,072	$ 493,966
Adjustments to Reconcile Net Income to Net Cash Flows Provided by Operating Activities:
Depreciation	403,406	376,686
Deferred Income Taxes	161,883	269,505
Pension, SERP and PBOP (Income)/Expense, Net	3,317	11,242
Pension and PBOP Contributions	(179,002)	(91,400)
Regulatory Overrecoveries, Net	36,669	85,792
Amortization of Regulatory Assets/(Liabilities), Net	81,397	16,210
Other	(74,006)	(110,355)
Changes in Current Assets and Liabilities:
Receivables and Unbilled Revenues, Net	(52,923)	(7,660)
Fuel, Materials, Supplies and Inventory	65,609	42,425
Taxes Receivable/Accrued, Net	(132,999)	23,980
Accounts Payable	(80,059)	(168,221)
Other Current Assets and Liabilities, Net	(51,229)	(47,220)
Net Cash Flows Provided by Operating Activities	698,135	894,950
Investing Activities:
Investments in Property, Plant and Equipment	(1,251,678)	(1,146,952)
Proceeds from Sales of Marketable Securities	316,252	373,853
Purchases of Marketable Securities	(314,406)	(394,379)
Proceeds from the Sale of Generation Assets	116,809	0
Other Investing Activities	(14,122)	(20,439)
Net Cash Flows Used in Investing Activities	(1,147,145)	(1,187,917)
Financing Activities:
Cash Dividends on Common Stock	(320,055)	(301,042)
Cash Dividends on Preferred Stock	(3,759)	(3,759)
Increase/(Decrease) in Notes Payable	(98,500)	(211,000)
Issuance of Rate Reduction Bonds	635,663	0
Issuance of Long-Term Debt	1,150,000	950,000
Retirements of Long-Term Debt	(860,421)	(150,000)
Other Financing Activities	(17,958)	(19,254)
Net Cash Flows Provided by Financing Activities	484,970	264,945
Net Increase/(Decrease) in Cash, Cash Equivalents and Restricted Cash	35,960	(28,022)
Cash, Cash Equivalents and Restricted Cash - Beginning of Period	85,890	106,750
Cash, Cash Equivalents and Restricted Cash - End of Period	121,850	78,728
The Connecticut Light and Power Company
Operating Activities:
Net Income	198,280	181,501
Adjustments to Reconcile Net Income to Net Cash Flows Provided by Operating Activities:
Depreciation	136,881	120,549
Deferred Income Taxes	50,915	73,277
Pension, SERP and PBOP (Income)/Expense, Net	3,861	4,321
Pension and PBOP Contributions	(41,150)	(1,250)
Regulatory Overrecoveries, Net	(39,908)	9,762
Amortization of Regulatory Assets, Net	43,405	24,225
Other	(33,078)	(27,585)
Changes in Current Assets and Liabilities:
Receivables and Unbilled Revenues, Net	(34,772)	(22,333)
Taxes Receivable/Accrued, Net	105	41,733
Accounts Payable	(30,805)	(63,813)
Other Current Assets and Liabilities, Net	14,377	15,304
Net Cash Flows Provided by Operating Activities	268,111	355,691
Investing Activities:
Investments in Property, Plant and Equipment	(457,677)	(419,891)
Other Investing Activities	110	132
Net Cash Flows Used in Investing Activities	(457,567)	(419,759)
Financing Activities:
Cash Dividends on Common Stock	(60,000)	(99,200)
Cash Dividends on Preferred Stock	(2,779)	(2,779)
Capital Contributions from Eversource Parent	100,000	0
(Decrease)/Increase in Notes Payable to Eversource Parent	(45,500)	21,000
Issuance of Long-Term Debt	500,000	300,000
Retirements of Long-Term Debt	(300,000)	(150,000)
Other Financing Activities	(6,189)	(3,894)
Net Cash Flows Provided by Financing Activities	185,532	65,127
Net Increase/(Decrease) in Cash, Cash Equivalents and Restricted Cash	(3,924)	1,059
Cash, Cash Equivalents and Restricted Cash - Beginning of Period	9,619	8,403
Cash, Cash Equivalents and Restricted Cash - End of Period	5,695	9,462
NSTAR Electric Company
Operating Activities:
Net Income	165,071	178,364
Adjustments to Reconcile Net Income to Net Cash Flows Provided by Operating Activities:
Depreciation	134,593	135,695
Deferred Income Taxes	29,238	92,223
Pension, SERP and PBOP Income, Net	(19,785)	(5,125)
Pension and PBOP Contributions	(59,156)	(15,360)
Regulatory Overrecoveries, Net	34,090	9,428
Amortization of Regulatory Assets, Net	18,318	7,112
Other	(3,345)	(18,883)
Changes in Current Assets and Liabilities:
Receivables and Unbilled Revenues, Net	(40,073)	(28,890)
Fuel, Materials, Supplies and Inventory	45,058	30,056
Taxes Receivable/Accrued, Net	(37,268)	36,030
Accounts Payable	(17,194)	(148,773)
Other Current Assets and Liabilities, Net	(46,861)	(56,345)
Net Cash Flows Provided by Operating Activities	202,686	215,532
Investing Activities:
Investments in Property, Plant and Equipment	(356,497)	(338,495)
Other Investing Activities	31	(3,580)
Net Cash Flows Used in Investing Activities	(356,466)	(342,075)
Financing Activities:
Cash Dividends on Common Stock	(161,000)	(112,000)
Cash Dividends on Preferred Stock	(980)	(980)
Capital Contributions from Eversource Parent	100,500	1,800
Increase/(Decrease) in Notes Payable	213,810	(108,800)
Issuance of Long-Term Debt	0	350,000
Other Financing Activities	(158)	(3,159)
Net Cash Flows Provided by Financing Activities	152,172	126,861
Net Increase/(Decrease) in Cash, Cash Equivalents and Restricted Cash	(1,608)	318
Cash, Cash Equivalents and Restricted Cash - Beginning of Period	14,708	15,506
Cash, Cash Equivalents and Restricted Cash - End of Period	13,100	15,824
Public Service Company of New Hampshire
Operating Activities:
Net Income	60,871	65,903
Adjustments to Reconcile Net Income to Net Cash Flows Provided by Operating Activities:
Depreciation	46,301	63,182
Deferred Income Taxes	41,981	37,670
Regulatory Overrecoveries, Net	(29,816)	(1,964)
Amortization of Regulatory Assets/(Liabilities), Net	13,961	(13,492)
Other	(3,428)	(6,747)
Changes in Current Assets and Liabilities:
Receivables and Unbilled Revenues, Net	(10,510)	(1,427)
Fuel, Materials, Supplies and Inventory	21,803	12,288
Taxes Receivable/Accrued, Net	(15,475)	(20,945)
Accounts Payable	(4,843)	2,236
Other Current Assets and Liabilities, Net	(8,050)	5,422
Net Cash Flows Provided by Operating Activities	112,795	142,126
Investing Activities:
Investments in Property, Plant and Equipment	(149,925)	(155,737)
Proceeds from the Sale of Generation Assets	116,809	0
Other Investing Activities	243	26
Net Cash Flows Used in Investing Activities	(32,873)	(155,711)
Financing Activities:
Cash Dividends on Common Stock	(150,000)	(23,900)
Capital Contributions from Eversource Parent	225,000	0
Return of Capital	(530,000)	0
(Decrease)/Increase in Notes Payable to Eversource Parent	(144,200)	33,200
Issuance of Rate Reduction Bonds	635,663	0
Retirements of Long-Term Debt	(110,000)	0
Other Financing Activities	(75)	(150)
Net Cash Flows Provided by Financing Activities	(73,612)	9,150
Net Increase/(Decrease) in Cash, Cash Equivalents and Restricted Cash	6,310	(4,435)
Cash, Cash Equivalents and Restricted Cash - Beginning of Period	2,191	5,953
Cash, Cash Equivalents and Restricted Cash - End of Period	$ 8,501	$ 1,518