Kauai (home of one of the rainiest places on Earth) has had hydro power for decades. It's currently only a small percentage of the island's total generation cap

Kauai (home of one of the rainiest places on Earth) has had hydro power for decades. It's currently only a small percentage of the island's total generation capacity, but it absolutely exists: http://website.kiuc.coop/content/hydroelectric http://website.kiuc.coop/content/hydroelectric