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A picture taken on November 27, 2015 shows a solar power tower at Abengoa solar plant in Sanlucar La Mayor. Spanish engineering firm Abengoa, that has already retrenched some 2,000 people in Brazil, announced on December 2, 2015 it would lay off another 3,000 workers due to the severe financial crisis it is facing said the northeastern state of Bahia union Sintepav, which represents the dismissed employees. AFP PHOTO/ CRISTINA QUICLER / AFP / CRISTINA QUICLER (Photo credit should read CRISTINA QUICLER/AFP/Getty Images)

A picture taken on November 27, 2015 shows a solar power tower at Abengoa solar plant in Sanlucar La Mayor. Spanish engineering firm Abengoa, that has already retrenched some 2,000 people in Brazil, announced on December 2, 2015 it would lay off another 3,000 workers due to the severe financial crisis it is facing said the northeastern state of Bahia union Sintepav, which represents the dismissed employees. AFP PHOTO/ CRISTINA QUICLER / AFP / CRISTINA QUICLER        (Photo credit should read CRISTINA QUICLER/AFP/Getty Images)