October 9, 2020 Atlantica Sustainable Infrastructure plc (Atlantica or the company) announced that it has received notice that Algonquin Power & Utilities Corp. (Algonquin) has appointed Mr. George Trisic to the board of directors of Atlantica pursuant to, among others, articles 72.3 and 72.5 of the company's articles of association. Mr. Trisic replaces Mr. Jarratt, who has resigned from his position as director of the company effective October 9, 2020.