Statkraft has built the world's first prototype PRO power plant on the Oslo fjord which was opened by Princess Mette-Marit of Norway on November 24, 2009.
Starkraft on ehitanud maailma esimese PRO energiajaama prototüübi Oslo fjordidesse, mille avas Norra printsess Mette-Marit 24. november 2009.