County annual report · FIPS 48393
2020 Roberts County, TX Power Outage Report
In 2020, customers in Roberts County, TX went without power for an average of 105.7 hours, a total of 30K customer-hours (Texas average 5.3 hours). That ranks 10th worst of 254 Texas counties and 60th of 3,019 nationally.
Compared with TX, the US and 2019
Coverage line is EAGLE-I's share of Texas customers tracked each year.
Biggest outages in Roberts County, 2020
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | October 28, 2020 07:30 | November 5, 2020 22:45 | 8d 15h | 730 | 29K |
| 2 | June 10, 2020 08:00 | June 10, 2020 09:00 | 1h | 605 | 470 |
| 3 | October 21, 2020 18:30 | October 21, 2020 20:45 | 2h 15m | 72 | 145 |
| 4 | October 23, 2020 07:15 | October 23, 2020 08:45 | 1h 30m | 72 | 72 |
| 5 | September 30, 2020 11:15 | September 30, 2020 16:15 | 5h | 52 | 155 |
| 6 | July 14, 2020 20:45 | July 15, 2020 02:00 | 5h 15m | 41 | 115 |
| 7 | March 13, 2020 23:45 | March 14, 2020 01:00 | 1h 15m | 14 | 18 |
| 8 | July 8, 2020 22:15 | July 8, 2020 23:45 | 1h 30m | 11 | 5 |
| 9 | June 16, 2020 13:30 | June 16, 2020 14:15 | 45m | 7 | 4 |
| 10 | January 5, 2020 01:30 | January 5, 2020 03:30 | 2h | 5 | 5 |
Outage episodes by size in 2020: 2 reached 100+ customers, 0 reached 1,000+ customers, 0 reached 10,000+ customers.
Utility reliability filed with the EIA
SAIDI (average outage time per customer) and SAIFI (average interruptions per customer) that utilities serving Roberts County reported on EIA Form 861 for 2020, or their most recent earlier filing. Utility-wide figures, not county-specific.
| Utility | EIA year | SAIDI | SAIFI | SAIDI excl. major events | SAIFI excl. major events |
|---|---|---|---|---|---|
| Southwestern Public Service Co | 2020 | 5.5 hrs | 1.25 | 1.7 hrs | 0.92 |
| Greenbelt Electric Coop, Inc | - | - | - | - | - |
| North Plains Electric Coop Inc | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 63% of Texas's customers in 2020; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 281 customers (ORNL modeled county customer count), including major storm days. It is comparable across counties but is not the SAIDI a utility files.
- An outage event is a continuous stretch with customers out; counts at 100, 1,000 and 10,000+ use its peak.
- Years loaded: 2015–2025. Roberts County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Roberts County, TX annual power outage report, 2020, data as of Oct 3, 2026 02:41 UTC, sources: DOE EAGLE-I (https://eagle-i.doe.gov/); EAGLE-I modeled customer counts (MCC) (https://figshare.com/); EIA Form 861 (utility reliability) (https://www.eia.gov/electricity/data/eia861/). https://massoutage.com/reports/2020/texas/roberts-county