Energy About Hydro Energy Hydro Energy locations Hydro Energy locations Hydro Energy Belem Hydro's corporate head office is located at Vækerø on Oslo's west side, beside the Oslo fjord. Hydro Energy Belem Hydro has established a regional administrative center for its activities in Pará state located in Belém, the state capital. Hydro Energy Vigelandsfoss The Vigelandsfoss power plant is located in the Otra River in Vennesla Municipality. The plant uses a water drop of 19.5 meters in the river, which is dammed up beside the plant. Hydro Energy Rjukan The power plants in Telemark are Hydro's oldest. Svelgfoss was first launched in 1907 and was then Europe's largest and the world's second largest power plant. Our power plants in Telemark consist of Frøystul, Vemork, Såheim, Moflåt, Mæl and Svelgfoss. Hydro Energy Årdal Hydro's power system in Sogn consists of the six hydroelectric power stations at Tyin and Fortun; Fivlemyr, Herva, Holsbru, Mannsberg, Skagen and Tyin. Hydro Energy Nesflaten Hydro's power system in Røldal-Suldal consists of reservoirs and seven hydroelectric power stations along the Røldal and Suldal watershed and terminating at Suldal Lake Hydro Energy Stavanger In the Stavanger region, Hydro is the operator of the 13 power plants Lysebotn 2, Tjodan, Flørli, Maudal, Breiava, Oltedal, Oltesvik, Hjelmeland, Sviland, Hetland, Hauskje, Jørpeland and Dalen. About Hydro Key facts Hydro worldwide The Hydro Way Brand center Corporate governance Modern Slavery Transparency statement Website cookies Contact Contact Media contacts Investor Relations Contacts Customer service portal Follow us Instagram Facebook LinkedIn Twitter Flickr YouTube Shapes Suppliers Privacy policy Terms & conditions Accessibility Sitemap © 2021 Norsk Hydro ASA