CONDENSED CONSOLIDATED STATEMENT OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Operating Activities:
Net Income	$ 343,891	$ 516,072
Adjustments to Reconcile Net Income to Net Cash Flows Provided by Operating Activities:
Depreciation	434,032	403,406
Deferred Income Taxes	36,535	161,883
Uncollectible Expense	31,546	29,250
Pension, SERP and PBOP Expense, Net	13,227	3,317
Pension and PBOP Contributions	(6,648)	(179,002)
Regulatory (Under)/Over Recoveries, Net	23,830	36,669
Amortization	109,906	81,397
Proceeds from DOE Spent Nuclear Fuel Litigation	68,840	0
Impairment of Northern Pass Transmission	239,644	0
Other	(137,428)	(103,256)
Changes in Current Assets and Liabilities:
Receivables and Unbilled Revenues, Net	6,357	(52,923)
Fuel, Materials, Supplies and Inventory	63,918	65,609
Taxes Receivable/Accrued, Net	(6,883)	(132,999)
Accounts Payable	(156,077)	(80,059)
Other Current Assets and Liabilities, Net	(140,103)	(51,229)
Net Cash Flows Provided by Operating Activities	924,587	698,135
Investing Activities:
Investments in Property, Plant and Equipment	(1,377,753)	(1,251,678)
Proceeds from Sales of Marketable Securities	348,904	316,252
Purchases of Marketable Securities	(302,950)	(314,406)
Proceeds from the Sale of PSNH Generation Assets	0	116,809
Investments in Unconsolidated Affiliates	(265,955)	(13,220)
Other Investing Activities	4,055	(902)
Net Cash Flows Used in Investing Activities	(1,593,699)	(1,147,145)
Financing Activities:
Issuance of Common Shares, Net of Issuance Costs	426,902	0
Cash Dividends on Common Shares	(323,346)	(320,055)
Cash Dividends on Preferred Stock	(3,759)	(3,759)
(Decrease)/Increase in Notes Payable	(181,000)	(98,500)
Issuance of Rate Reduction Bonds	0	635,663
Repayment of Rate Reduction Bonds	(30,727)	0
Issuance of Long-Term Debt	1,000,000	1,150,000
Retirement of Long-Term Debt	(250,437)	(860,421)
Other Financing Activities	(10,682)	(17,958)
Net Cash Flows Provided by Financing Activities	626,951	484,970
Net (Decrease)/Increase in Cash and Restricted Cash	(42,161)	35,960
Cash and Restricted Cash - Beginning of Period	209,324	85,890
Cash and Restricted Cash - End of Period	167,163	121,850
The Connecticut Light and Power Company
Operating Activities:
Net Income	215,275	198,280
Adjustments to Reconcile Net Income to Net Cash Flows Provided by Operating Activities:
Depreciation	147,844	136,881
Deferred Income Taxes	16,513	50,915
Uncollectible Expense	7,627	7,747
Pension, SERP and PBOP Expense, Net	6,926	3,861
Pension Contributions	0	(41,150)
Regulatory (Under)/Over Recoveries, Net	(40,460)	(39,908)
Amortization of Regulatory Assets, Net	48,047	43,405
Other	(40,290)	(40,825)
Changes in Current Assets and Liabilities:
Receivables and Unbilled Revenues, Net	(37,101)	(34,772)
Taxes Receivable/Accrued, Net	19,701	105
Accounts Payable	5,443	(30,805)
Other Current Assets and Liabilities, Net	(3,941)	14,377
Net Cash Flows Provided by Operating Activities	345,584	268,111
Investing Activities:
Investments in Property, Plant and Equipment	(466,112)	(457,677)
Other Investing Activities	551	110
Net Cash Flows Used in Investing Activities	(465,561)	(457,567)
Financing Activities:
Cash Dividends on Common Shares	(275,400)	(60,000)
Cash Dividends on Preferred Stock	(2,779)	(2,779)
Capital Contributions from Eversource Parent	0	100,000
Issuance of Long-Term Debt	300,000	500,000
Retirement of Long-Term Debt	(250,000)	(300,000)
Increase/(Decrease) in Notes Payable to Eversource Parent	259,400	(45,500)
Other Financing Activities	4,237	(6,189)
Net Cash Flows Provided by Financing Activities	35,458	185,532
Net (Decrease)/Increase in Cash and Restricted Cash	(84,519)	(3,924)
Cash and Restricted Cash - Beginning of Period	91,613	9,619
Cash and Restricted Cash - End of Period	7,094	5,695
NSTAR Electric Company
Operating Activities:
Net Income	183,747	165,071
Adjustments to Reconcile Net Income to Net Cash Flows Provided by Operating Activities:
Depreciation	145,639	134,593
Deferred Income Taxes	11,603	29,238
Uncollectible Expense	11,605	11,301
Pension, SERP and PBOP Income, Net	(7,052)	(19,785)
Pension and PBOP Contributions	(3,007)	(59,156)
Regulatory (Under)/Over Recoveries, Net	17,063	34,090
Amortization of Regulatory Assets, Net	45,768	18,318
Other	(36,973)	(14,646)
Changes in Current Assets and Liabilities:
Receivables and Unbilled Revenues, Net	(6,769)	(40,073)
Fuel, Materials, Supplies and Inventory	49,688	45,058
Taxes Receivable/Accrued, Net	25,572	(37,268)
Accounts Payable	(82,326)	(17,194)
Other Current Assets and Liabilities, Net	(103,054)	(46,861)
Net Cash Flows Provided by Operating Activities	251,504	202,686
Investing Activities:
Investments in Property, Plant and Equipment	(418,571)	(356,497)
Other Investing Activities	41	31
Net Cash Flows Used in Investing Activities	(418,530)	(356,466)
Financing Activities:
Cash Dividends on Common Shares	(181,800)	(161,000)
Cash Dividends on Preferred Stock	(980)	(980)
Capital Contributions from Eversource Parent	20,000	100,500
Increase in Notes Payable to Eversource Parent	40,300	0
(Decrease)/Increase in Notes Payable	(115,500)	213,810
Issuance of Long-Term Debt	400,000	0
Other Financing Activities	(3,287)	(158)
Net Cash Flows Provided by Financing Activities	158,733	152,172
Net (Decrease)/Increase in Cash and Restricted Cash	(8,293)	(1,608)
Cash and Restricted Cash - Beginning of Period	14,659	14,708
Cash and Restricted Cash - End of Period	6,366	13,100
Public Service Company of New Hampshire
Operating Activities:
Net Income	59,634	60,871
Adjustments to Reconcile Net Income to Net Cash Flows Provided by Operating Activities:
Depreciation	46,180	46,301
Deferred Income Taxes	12,030	41,981
Uncollectible Expense	3,100	3,200
Regulatory (Under)/Over Recoveries, Net	(29,377)	(29,816)
Amortization of Regulatory Assets, Net	19,523	13,961
Other	(7,381)	(3,428)
Changes in Current Assets and Liabilities:
Receivables and Unbilled Revenues, Net	7,658	(10,510)
Fuel, Materials, Supplies and Inventory	14,225	21,803
Taxes Receivable/Accrued, Net	18,029	(15,475)
Accounts Payable	(1,159)	(4,843)
Other Current Assets and Liabilities, Net	(17,620)	(8,050)
Net Cash Flows Provided by Operating Activities	121,742	112,795
Investing Activities:
Investments in Property, Plant and Equipment	(132,791)	(149,925)
Proceeds from the Sale of PSNH Generation Assets	0	116,809
Other Investing Activities	743	243
Net Cash Flows Used in Investing Activities	(132,048)	(32,873)
Financing Activities:
Cash Dividends on Common Shares	(233,000)	(150,000)
Capital Contributions from Eversource Parent	0	225,000
Return of Capital	0	(530,000)
Issuance of Rate Reduction Bonds	0	635,663
Repayment of Rate Reduction Bonds	(30,727)	0
Issuance of Long-Term Debt	300,000	0
Retirement of Long-Term Debt	0	(110,000)
Increase/(Decrease) in Notes Payable to Eversource Parent	(36,900)	(144,200)
Other Financing Activities	(2,703)	(75)
Net Cash Flows Provided by Financing Activities	(3,330)	(73,612)
Net (Decrease)/Increase in Cash and Restricted Cash	(13,636)	6,310
Cash and Restricted Cash - Beginning of Period	52,723	2,191
Cash and Restricted Cash - End of Period	$ 39,087	$ 8,501