Entergy Mississippi LLC, MS
Entergy Mississippi LLC's outage record
Entergy Mississippi LLC customers in Mississippi lost power 2.6 times last year, 10.7 hours total - well above the national norm for outage time. That is 28% more outage time than the Mississippi state average of 8.4 hours a year.
Outage length, and what it means for a generator
4.1 hours is this grid's average outage length - long enough that a standby generator, not a portable or battery unit, is the more realistic fit. The frequency-versus-duration guide covers why length decides the kind of backup.
What this means for buying a generator
Serving 464,256 customers here, This is not a borderline case - Entergy Mississippi LLC's outage record alone is reason enough to get a backup generator before the next one hits.
Where this number comes from
These figures come from EIA Form 861, the reliability report an investor-owned utility like Entergy Mississippi LLC files with federal regulators every year - serving 464,256 customers hereaveraged across the whole territory, not any one address or storm. Want the Mississippi average instead of just this one utility? Mississippi's statewide record is here. One big storm can move a single year a lot; major event days explains how.