County annual report · FIPS 51610
2015 Falls Church city, VA Power Outage Report
In 2015, customers in Falls Church city, VA went without power for an average of 2.0 hours, a total of 14K customer-hours (Virginia average 2.7 hours). That ranks 87th worst of 127 Virginia counties and 1220th of 2,484 nationally.
Compared with VA, the US
Coverage line is EAGLE-I's share of Virginia customers tracked each year.
Biggest outages in Falls Church city, 2015
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 26, 2015 03:00 | October 26, 2015 06:45 | 3h 45m | 3,003 | 5,283 |
| 2 | June 26, 2015 04:00 | June 26, 2015 09:30 | 5h 30m | 874 | 753 |
| 3 | October 3, 2015 06:45 | October 3, 2015 16:15 | 9h 30m | 699 | 1,119 |
| 4 | May 11, 2015 21:15 | May 11, 2015 22:45 | 1h 30m | 676 | 861 |
| 5 | October 29, 2015 05:00 | October 29, 2015 05:15 | 15m | 554 | 139 |
| 6 | November 12, 2015 08:15 | November 12, 2015 09:45 | 1h 30m | 381 | 482 |
| 7 | June 21, 2015 00:45 | June 21, 2015 06:00 | 5h 15m | 297 | 1,012 |
| 8 | June 28, 2015 06:30 | June 28, 2015 09:00 | 2h 30m | 284 | 377 |
| 9 | July 27, 2015 01:00 | July 27, 2015 03:15 | 2h 15m | 211 | 318 |
| 10 | October 26, 2015 08:30 | October 26, 2015 08:45 | 15m | 211 | 53 |
Outage episodes by size in 2015: 16 reached 100+ customers, 1 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 Falls Church city reported on EIA Form 861 for 2015, 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 |
|---|---|---|---|---|---|
| Virginia Electric & Power Co | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about n/a of Virginia's customers in 2015; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 6,786 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. Falls Church city has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Falls Church city, VA annual power outage report, 2015, 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/2015/virginia/falls-church-city