County annual report · FIPS 19073
2018 Greene County, IA Power Outage Report
In 2018, customers in Greene County, IA went without power for an average of 6.2 hours, a total of 21K customer-hours (Iowa average 2.2 hours). That ranks 12th worst of 99 Iowa counties and 888th of 2,798 nationally.
Compared with IA, the US and 2017
Coverage line is EAGLE-I's share of Iowa customers tracked each year.
Biggest outages in Greene County, 2018
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | May 2, 2018 01:45 | May 2, 2018 04:45 | 3h | 3,689 | 6,743 |
| 2 | April 13, 2018 23:15 | April 15, 2018 03:30 | 1d 4h | 2,365 | 12K |
| 3 | March 20, 2018 13:00 | March 20, 2018 14:30 | 1h 30m | 387 | 235 |
| 4 | May 20, 2018 05:15 | May 20, 2018 07:15 | 2h | 167 | 334 |
| 5 | November 7, 2018 14:45 | November 7, 2018 16:15 | 1h 30m | 147 | 221 |
| 6 | April 15, 2018 19:30 | April 15, 2018 22:45 | 3h 15m | 122 | 343 |
| 7 | October 24, 2018 15:30 | October 24, 2018 16:00 | 30m | 91 | 45 |
| 8 | September 10, 2018 03:45 | September 10, 2018 08:15 | 4h 30m | 74 | 150 |
| 9 | June 6, 2018 22:15 | June 7, 2018 03:15 | 5h | 73 | 68 |
| 10 | June 11, 2018 07:45 | June 11, 2018 13:00 | 5h 15m | 46 | 140 |
Outage episodes by size in 2018: 6 reached 100+ customers, 2 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 Greene County reported on EIA Form 861 for 2018, 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 |
|---|---|---|---|---|---|
| Interstate Power and Light Co | - | - | - | - | - |
| Midland Power Coop | - | - | - | - | - |
| Raccoon Valley Electric Cooperative | - | - | - | - | - |
| Guthrie County Rural E C A | - | - | - | - | - |
| Calhoun County Elec Coop Assn | - | - | - | - | - |
| City of Grand Junction - (IA) | - | - | - | - | - |
| City of Paton - (IA) | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 89% of Iowa's customers in 2018; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 3,417 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. Greene County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Greene County, IA annual power outage report, 2018, 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/). https://massoutage.com/reports/2018/iowa/greene-county