Financial information by segment (Tables)

The following tables show Revenues and Further Adjusted EBITDA by operating segments and business sectors for the years 2018, 2017 and 2016:

	Revenue						Further Adjusted EBITDA
	For the year ended December 31,						For the year ended December 31,
Business sectors	2018		2017		2016		2018		2017		2016
Renewable energy	$	793,557	$	767,226	$	724,325	$	664,428	$	569,193	$	538,427
Efficient natural gas		130,799		119,784		128,046		93,858		106,140		106,492
Electric transmission lines		95,998		95,096		95,137		78,461		87,695		104,795
Water		23,468		26,275		24,288		13,860		16,282		13,596
Total	$	1,043,822	$	1,008,381	$	971,797	$	850,607	$	779,310	$	763,310

The reconciliation of segment Further Adjusted EBITDA with the profit/(loss) attributable to the parent company is as follows:

	For the year ended December 31,
	2018			2017			2016
Profit/(Loss) attributable to the Company	$	41,596		$	(111,804	)	$	(4,855	)
Profit attributable to non-controlling interests		13,673			6,917			6,522
Income tax		42,659			119,837			1,666
Share of profits/(losses) of associates		(5,231	)		(5,351	)		(6,646	)
Dividend from exchangeable preferred equity investment in ACBH (Note 21)		-			10,383			27,948
Financial expense, net		395,213			448,368			405,750
Depreciation, amortization, and impairment charges		362,697			310,960			332,925
Total segment Further Adjusted EBITDA	$	850,607		$	779,310		$	763,310

The assets and liabilities by operating segments (and business sector) at the end of 2018 and 2017 are as follows:

Assets and liabilities by geography as of December 31, 2018:

	North America		South America		EMEA		Balance as of December 31, 2018
Assets allocated
Contracted concessional assets		3,453,652		1,210,624		3,884,905		8,549,181
Investments carried under the equity method		-		-		53,419		53,419
Current financial investments		147,213		61,959		30,080		239,252
Cash and cash equivalents (project companies)		195,678		41,316		287,456		524,450
Subtotal allocated		3,796,543		1,313,899		4,255,860		9,366,302
Unallocated assets
Other non-current assets								188,736
Other current assets (including cash and cash equivalents at holding company level)								363,993
Subtotal unallocated								552,729
Total assets								9,919,031

	North America		South America		EMEA		Balance as of December 31, 2018
Liabilities allocated
Long-term and short-term project debt		1,725,961		900,801		2,464,352		5,091,114
Grants and other liabilities		1,527,724		7,550		122,852		1,658,126
Subtotal allocated		3,253,685		908,351		2,587,204		6,749,240
Unallocated liabilities
Long-term and short-term corporate debt								684,073
Other non-current liabilities								523,827
Other current liabilities								205,779
Subtotal unallocated								1,413,679
Total liabilities								8,162,919
Equity unallocated								1,756,112
Total liabilities and equity unallocated								3,169,791
Total liabilities and equity								9,919,031

Assets and liabilities by geography as of December 31, 2017:

	North America		South America		EMEA		Balance as of December 31, 2017
Assets allocated
Contracted concessional assets		3,770,169		1,100,778		4,213,323		9,084,270
Investments carried under the equity method		-		-		55,784		55,784
Current financial investments		116,451		59,831		31,263		207,545
Cash and cash equivalents (project companies)		149,236		42,548		329,078		520,862
Subtotal allocated		4,035,856		1,203,157		4,629,448		9,868,461
Unallocated assets
Other non-current assets								210,378
Other current assets (including cash and cash equivalents at holding company level)								413,500
Subtotal unallocated								623,878
Total assets								10,492,339

	North America		South America		EMEA		Balance as of December 31, 2017
Liabilities allocated
Long-term and short-term project debt		1,821,102		876,063		2,778,043		5,475,208
Grants and other liabilities		1,593,048		810		42,202		1,636,060
Subtotal allocated		3,414,150		876,873		2,820,245		7,111,268
Unallocated liabilities
Long-term and short-term corporate debt								643,083
Other non-current liabilities								657,345
Other current liabilities								185,190
Subtotal unallocated								1,485,618
Total liabilities								8,596,886
Equity unallocated								1,895,453
Total liabilities and equity unallocated								3,381,071
Total liabilities and equity								10,492,339

Assets and liabilities by business sectors as of December 31, 2018:

	Renewable energy		Efficient natural gas		Electric transmission lines		Water		Balance as of December 31, 2018
Assets allocated
Contracted concessional assets		6,998,020		580,997		882,980		87,184		8,549,181
Investments carried under the equity method		10,257		-		-		43,162		53,419
Current financial investments		15,396		147,192		61,102		15,562		239,252
Cash and cash equivalents (project companies)		453,096		45,625		14,043		11,686		524,450
Subtotal allocated		7,476,769		773,814		958,125		157,594		9,366,302
Unallocated assets
Other non-current assets										188,736
Other current assets (including cash and cash equivalents at holding company level)										363,993
Subtotal unallocated										552,729
Total assets										9,919,031

Liabilities allocated	Renewable energy		Efficient natural gas		Electric transmission lines		Water		Balance as of December 31, 2018
Long-term and short-term project debt		3,868,626		545,123		647,820		29,545		5,091,114
Grants and other liabilities		1,656,146		161		1,025		794		1,658,126
Subtotal allocated		5,524,772		545,284		648,845		30,339		6,749,240
Unallocated liabilities
Long-term and short-term corporate debt										684,073
Other non-current liabilities										523,827
Other current liabilities										205,779
Subtotal unallocated										1,413,679
Total liabilities										8,162,919
Equity unallocated										1,756,112
Total liabilities and equity unallocated										3,169,791
Total liabilities and equity										9,919,031

Assets and liabilities by business sectors as of December 31, 2017:

	Renewable energy		Efficient natural gas		Electric transmission lines		Water		Balance as of December 31, 2017
Assets allocated
Contracted concessional assets		7,436,362		660,387		897,269		90,252		9,084,270
Investments carried under the equity method		12,419		-		-		43,365		55,784
Current financial investments		17,249		116,430		59,289		14,577		207,545
Cash and cash equivalents (project companies)		452,792		39,064		15,325		13,681		520,862
Subtotal allocated		7,918,822		815,881		971,883		161,875		9,868,461
Unallocated assets
Other non-current assets										210,378
Other current assets (including cash and cash equivalents at holding company level)										413,500
Subtotal unallocated										623,878
Total assets										10,492,339

	Renewable energy		Efficient natural gas		Electric transmission lines		Water		Balance as of December 31, 2017
Liabilities allocated
Long-term and short-term project debt		4,162,596		579,173		698,346		35,093		5,475,208
Grants and other liabilities		1,635,508		552		-		-		1,636,060
Subtotal allocated		5,798,104		579,725		698,346		35,093		7,111,268
Unallocated liabilities
Long-term and short-term corporate debt										643,083
Other non-current liabilities										657,345
Other current liabilities										185,190
Subtotal unallocated										1,485,618
Total liabilities										8,596,886
Equity unallocated										1,895,453
Total liabilities and equity unallocated										3,381,071
Total liabilities and equity										10,492,339

c)	The amount of depreciation, amortization and impairment charges recognized for the years ended December 31, 2018, 2017 and 2016 are as follows:

	For the year ended December 31,
Depreciation, amortization and impairment by geography	2018			2017			2016
North America		(166,046	)		(123,726	)		(129,478	)
South America		(42,368	)		(40,880	)		(62,387	)
EMEA		(154,283	)		(146,354	)		(141,060	)
Total		(362,697	)		(310,960	)		(332,925	)

	For the year ended December 31,
Depreciation, amortization and impairment by business sectors	2018			2017			2016
Renewable energy		(323,438	)		(282,376	)		(304,235	)
Electric transmission lines		(28,925	)		(28,584	)		(28,690	)
Efficient natural gas		(10,334	)		-			-
Total		(362,697	)		(310,960	)		(332,925	)