Power outages in Lyon County, NV
We don't have a live outage feed for the utilities serving Lyon County yet. Sierra Pacific Power Co serves this county.
Right now
No live outage data for Lyon County yet.
Sierra Pacific Power Cono live feedServes this county, per federal utility records.
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This utility doesn't publish outage data we can read automatically, so it isn't in our totals. Its own outage map has its current outages.i
From EIA Form 861, the U.S. Energy Information Administration's yearly survey of every electric utility and the areas it serves.Outage map
County outline
Outage history in Lyon County
2014–2025 recordLyon County averaged 22 significant outages a year in 2023–2025, about typical for Nevada counties.
In the 12 months to December 2025, there were 19. Half were over within 2 hours; the longest lasted 6 hours, starting August 25, 2025.
The largest on record began December 31, 2022, with 11,835 customers out at once.
22significant outages a year (2023–2025)
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At least 1% of the area's customers, and at least 100, without power at the same time. Outages less than 6 hours apart count as one.2 hourstypical (median) length
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Half of significant outages here ended sooner than this, and half lasted longer.3.3 dayslongest on record (December 2022)
11,835most customers out at once
| Largest events (start) | Peak out | LastediHow long this area stayed at or above the significant-outage line, not how long any one home was without power. | Customer-hoursiCustomers out multiplied by hours out, added up over the event. 1,000 customers out for 3 hours is 3,000 customer-hours. |
|---|---|---|---|
| December 31, 2022 | 11,835 | 3.3 days | 234,463 |
| August 25, 2025 | 8,199 | 6 hours | 17,876 |
| August 10, 2023 | 6,886 | 1.5 hours | 10,237 |
| December 7, 2017 | 5,443 | 2.5 hours | 10,369 |
| April 11, 2024 | 5,380 | 2.5 hours | 13,450 |
Recorded outages from EAGLE-I, Oak Ridge National Laboratory (CC BY 4.0).i
From EAGLE-I, Oak Ridge National Laboratory's record of utility outage data every 15 minutes since 2014 (CC BY 4.0). It covered about 9 in 10 U.S. customers.
Utilities
- Sierra Pacific Power Co no live feed
- All Nevada outages