| Financial assets |
| | | Notes | | | Loans and receivables / payables | | | Available for sale financial assets | | | Hedging derivatives | | | Balance as of December 31, 2017 | | Derivative assets | | | 9 | | | | - | | | | - | | | | 8,230 | | | | 8,230 | | Investment in Ten West Link | | | | | | | 2,088 | | | | - | | | | - | | | | 2,088 | | Abengoa debt and Equity instruments | | | | | | | - | | | | 1,715 | | | | - | | | | 1,715 | | Other financial investments | | | | | | | 243,347 | | | | - | | | | - | | | | 243,347 | | Clients and other receivables | | | 11 | | | | 244,449 | | | | - | | | | - | | | | 244,449 | | Cash and cash equivalents | | | 12 | | | | 669,387 | | | | - | | | | - | | | | 669,387 | | Total financial assets | | | | | | | 1,159,271 | | | | 1,715 | | | | 8,230 | | | | 1,169,216 | |
| | Notes | | | Loans and receivables / payables | | | Available for sale financial assets | | | Hedging derivatives | | | Balance as of December 31, 2016 | | Derivative assets | | | 9 | | | | - | | | | - | | | | 3,822 | | | | 3,822 | | Preferred equity in ACBH | | | | | | | - | | | | 30,488 | | | | - | | | | 30,488 | | Other financial investments | | | | | | | 263,501 | | | | - | | | | - | | | | 263,501 | | Clients and other receivables | | | 11 | | | | 207,621 | | | | - | | | | - | | | | 207,621 | | Cash and cash equivalents | | | 12 | | | | 594,811 | | | | - | | | | - | | | | 594,811 | | Total financial assets | | | | | | | 1,065,933 | | | | 30,488 | | | | 3,822 | | | | 1,100,243 | |
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| Financial liabilities |
Corporate debt | | | 14 | | | | 643,083 | | | | - | | | | - | | | | 643,083 | | Project debt | | | 15 | | | | 5,475,208 | | | | - | | | | - | | | | 5,475,208 | | Related parties – non-current | | | 10 | | | | 141,031 | | | | - | | | | - | | | | 141,031 | | Trade and other current liabilities | | | 17 | | | | 155,144 | | | | - | | | | - | | | | 155,144 | | Derivative liabilities | | | 9 | | | | - | | | | - | | | | 329,731 | | | | 329,731 | | Total financial liabilities | | | | | | | 6,414,466 | | | | - | | | | 329,731 | | | | 6,744,197 | |
Corporate debt | | | 14 | | | | 668,201 | | | | - | | | | - | | | | 668,201 | | Project debt | | | 15 | | | | 5,330,467 | | | | - | | | | - | | | | 5,330,467 | | Related parties – non-current | | | 10 | | | | 101,750 | | | | - | | | | - | | | | 101,750 | | Trade and other current liabilities | | | 17 | | | | 160,505 | | | | - | | | | - | | | | 160,505 | | Derivative liabilities | | | 9 | | | | - | | | | - | | | | 349,266 | | | | 349,266 | | Total financial liabilities | | | | | | | 6,260,923 | | | | - | | | | 349,266 | | | | 6,610,189 | |
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