ATLANTIC POWER CORPORATION

SCHEDULE II—VALUATION AND QUALIFYING ACCOUNTS

FOR THE YEARS ENDED DECEMBER 31, 2019, 2018 and 2017

(in millions of U.S. dollars)


	Balance at		Charged to
	Beginning of		Costs and		Charged to				Balance at
	Period		Expenses		Other Accounts		Deductions		End of Period
Income tax valuation allowance, deducted from deferred tax assets:
Year ended December 31, 2019	$	139.7	$	5.7	$	—	$	—	$	145.4
Year ended December 31, 2018	$	151.4	$	(11.7)	$	—	$	—	$	139.7
Year ended December 31, 2017	$	186.0		(34.6)	$	—	$	—	$	151.4