ALFAFAR, Spain, Nov 1 (Reuters) - More than 90% of the households in eastern Spain hit by catastrophic floods that killed at least 205 had regained power on Friday, utility Iberdrola said, though thousands still lacked electricity in cut-off areas that rescuers struggled to reach.

Spanish rescuers opened a temporary morgue in a convention centre and battled to reach areas still cut off on Friday as the death toll rose to 205 people, most of them in Valencia, the eastern region that bore the brunt of the devastation.

Some 500 soldiers were deployed to search for people who are still missing and help survivors of the storm, which triggered a fresh weather alert in the Balearic Islands, Catalonia and Valencia, where rains are expected to continue during the weekend.