A Danish Baltic Sea island suffered a temporary power blackout on Monday as a local grid fault caused the transformer feeding electricity from Sweden to shut down, Energinet and E.ON said. Danish transmission system operator Energinet said the…A Danish Baltic Sea island suffered a temporary power blackout on Monday as a local grid fault caused the transformer feeding electricity from Sweden to shut down, Energinet and E.ON said. Danish transmission system operator Energinet said the…MarineLink NewsRead More