The headquarters of our Bauxite and Alumina business area and an office for Hydro Energy is based in the capital of Pará state.

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.

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's power system in Sogn consists of the six hydroelectric power stations at Tyin and Fortun; Fivlemyr, Herva, Holsbru, Mannsberg, Skagen and Tyin.