Financial information by segment (Tables)

12 Months Ended

Dec. 31, 2020

a)	The following tables show Revenues and Adjusted EBITDA by operating segments and business sectors for the years 2020, 2019 and 2018:

	Revenue						Adjusted EBITDA
	For the year ended December 31,						For the year ended December 31,
Business sectors	2020		2019		2018		2020		2019		2018
Renewable energy		753,089		761,090		793,557		575,660		603,666		664,428
Efficient natural gas		111,030		122,281		130,799		97,864		107,457		93,858
Electric transmission lines		106,042		103,453		95,998		84,584		85,657		78,461
Water		43,099		24,629		23,468		23,548		14,424		13,860
Total		1,013,260		1,011,452		1,043,822		781,655		811,204		850,607

The reconciliation of segment Adjusted EBITDA with the profit attributable to the parent company is as follows:

	For the year ended December 31,
	2020			2019			2018
Profit attributable to the Company		11,968			62,135			41,596
Profit attributable to non-controlling interests		4,906			12,473			13,673
Income tax		24,877			30,950			42,659
Share of profit of associates		(510	)		(7,457	)		(5,231	)
Financial expense, net		331,810			402,348			395,213
Depreciation, amortization, and impairment charges		408,604			310,755			362,697
Total segment Adjusted EBITDA		781,655			811,204			850,607

b)	The assets and liabilities by operating segments (and business sector) at the end of 2020 and 2019 are as follows:

Assets and liabilities by geography as of December 31, 2020:

	North America		South America		EMEA		Balance as of December 31, 2020
Assets allocated
Contracted concessional assets		3,073,785		1,211,952		3,869,681		8,155,418
Investments carried under the equity method		74,660		-		41,954		116,614
Current financial investments		129,264		27,836		42,984		200,084
Cash and cash equivalents (project companies)		206,344		70,861		255,530		532,735
Subtotal allocated		3,484,053		1,310,649		4,210,149		9,004,851
Unallocated assets
Other non-current assets								242,044
Other current assets (including cash and cash equivalents at holding company level)								691,459
Subtotal unallocated								933,503
Total assets								9,938,354

	North America		South America		EMEA		Balance as of December 31, 2020
Liabilities allocated
Long-term and short-term project debt		1,623,284		902,500		2,711,830		5,237,614
Grants and other liabilities		1,078,974		11,355		139,438		1,229,767
Subtotal allocated		2,702,258		913,855		2,851,268		6,467,381
Unallocated liabilities
Long-term and short-term corporate debt								993,725
Other non-current liabilities								589,107
Other current liabilities								147,260
Subtotal unallocated								1,730,092
Total liabilities								8,197,473
Equity unallocated								1,740,881
Total liabilities and equity unallocated								3,470,973
Total liabilities and equity								9,938,354

Assets and liabilities by geography as of December 31, 2019:

	North America		South America		EMEA		Balance as of December 31, 2019
Assets allocated
Contracted concessional assets		3,299,198		1,186,552		3,675,379		8,161,129
Investments carried under the equity method		90,847		-		49,078		139,925
Current financial investments		159,267		29,190		20,673		209,131
Cash and cash equivalents (project companies)		181,458		80,909		234,097		496,464
Subtotal allocated		3,730,771		1,296,652		3,979,227		9,006,649
Unallocated assets
Other non-current assets								239,553
Other current assets (including cash and cash equivalents at holding company level)								413,613
Subtotal unallocated								653,166
Total assets								9,659,815

	North America		South America		EMEA		Balance as of December 31, 2019
Liabilities allocated
Long-term and short-term project debt		1,676,251		884,835		2,291,262		4,852,348
Grants and other liabilities		1,490,661		12,864		155,342		1,658,867
Subtotal allocated		3,166,912		897,699		2,446,604		6,511,215
Unallocated liabilities
Long-term and short-term corporate debt								723,791
Other non-current liabilities								547,740
Other current liabilities								162,213
Subtotal unallocated								1,433,744
Total liabilities								7,944,959
Equity unallocated								1,714,856
Total liabilities and equity unallocated								3,148,600
Total liabilities and equity								9,659,815

Assets and liabilities by business sectors as of December 31, 2020:

	Renewable energy		Efficient natural gas		Electric transmission lines		Water		Balance as of December 31, 2020
Assets allocated
Contracted concessional assets		6,632,611		502,285		842,595		177,927		8,155,418
Investments carried under the equity method		61,866		15,514		30		39,204		116,614
Current financial investments		6,530		124,872		27,796		40,886		200,084
Cash and cash equivalents (project companies)		397,465		67,955		46,045		21,270		532,735
Subtotal allocated		7,098,472		710,626		916,466		279,287		9,004,851
Unallocated assets
Other non-current assets										242,044
Other current assets (including cash and cash equivalents at holding company level)										691,459
Subtotal unallocated										933,503
Total assets										9,938,354

	Renewable energy		Efficient natural gas		Electric transmission lines		Water		Balance as of December 31, 2020
Liabilities allocated
Long-term and short-term project debt		3,992,512		504,293		625,203		115,606		5,237,614
Grants and other liabilities		1,221,176		108		6,040		2,443		1,229,767
Subtotal allocated		5,213,688		504,401		631,243		118,049		6,467,381
Unallocated liabilities
Long-term and short-term corporate debt										993,725
Other non-current liabilities										589,107
Other current liabilities										147,260
Subtotal unallocated										1,730,092
Total liabilities										8,197,473
Equity unallocated										1,740,881
Total liabilities and equity unallocated										3,470,973
Total liabilities and equity										9,938,354

Assets and liabilities by business sectors as of December 31, 2019:

	Renewable energy		Efficient natural gas		Electric transmission lines		Water		Balance as of December 31, 2019
Assets allocated
Contracted concessional assets		6,644,024		559,069		872,757		85,280		8,161,129
Investments carried under the equity method		77,549		17,154		-		45,222		139,925
Current financial investments		13,798		148,723		28,237		18,373		209,131
Cash and cash equivalents (project companies)		421,198		11,850		53,868		9,548		496,464
Subtotal allocated		7,156,568		736,796		954,862		158,423		9,006,649
Unallocated assets
Other non-current assets										239,553
Other current assets (including cash and cash equivalents at holding company level)										413,613
Subtotal unallocated										653,166
Total assets										9,659,815

	Renewable energy		Efficient natural gas		Electric transmission lines		Water		Balance as of December 31, 2019
Liabilities allocated
Long-term and short-term project debt		3,658,507		529,350		640,160		24,331		4,852,348
Grants and other liabilities		1,651,476		146		6,517		728		1,658,867
Subtotal allocated		5,309,983		529,495		646,677		25,059		6,511,215
Unallocated liabilities
Long-term and short-term corporate debt										723,791
Other non-current liabilities										547,740
Other current liabilities										162,213
Subtotal unallocated										1,433,744
Total liabilities										7,944,959
Equity unallocated										1,714,856
Total liabilities and equity unallocated										3,148,600
Total liabilities and equity										9,659,815

c)	The amount of depreciation, amortization and impairment charges recognized for the years ended December 31, 2020, 2019 and 2018 are as follows:

	For the year ended December 31,
Depreciation, amortization and impairment by geography	2020			2019			2018
North America		(197,643	)		(116,232	)		(166,046	)
South America		(39,191	)		(47,844	)		(42,368	)
EMEA		(171,770	)		(146,679	)		(154,283	)
Total		(408,604	)		(310,755	)		(362,697	)

	For the year ended December 31,
Depreciation, amortization and impairment by business sectors	2020			2019			2018
Renewable energy		(350,785	)		(286,907	)		(323,538	)
Electric transmission lines		(30,889	)		(27,490	)		(28,925	)
Efficient natural gas		(26,563	)		3,102			(10,334	)
Water		(367	)		541			100
Total		(408,604	)		(310,755	)		(362,697	)