Welcome to OKG

Our production on O3

Oskarshamn 3 is one of the world's largest boiling water reactors with a maximum power of 1450 MW. Read more about our production.

9,2 TWh produced electricity

76,3% availability

6,8% of Sweden’s electricity consumption

OKG belongs to the energy group Uniper. Visit their website for more on stable and climate-efficient electricity supply.

A nuclear power plant is really like a large kettle, a kettle that forms steam that makes turbines spin around and ultimately produces electricity.