STOCKHOLM, Aug. 19, 2021 /PRNewswire/ -- In a significant regulatory milestone, Eco Wave Power Global AB (publ) (Nasdaq: WAVE, Nasdaq First North: ECOWVE) ("Eco Wave Power") is pleased to announce that its Portuguese subsidiary, EW Portugal- Wave Energy Solutions Unipessoal Lda. ("EW Portugal"), has received an installation and grid connection permit of 1MW in the form of a