Ringhals has four reactors - three pressurised water reactors and one boiling water reactor. In a normal year, Ringhals generates some 28 billion kilowatt-hours of electricity. This is approximately one fifth of Sweden's total electrical energy consumption.
Outage 2015 started 25 July. Restart is planned 11 December (+/-31 days).
During normal operation, temporary adjustments of power can be made depending on demand of electricity.
Further information visit Nord Pool (på engelska).