SCE did not report standardized SAIDI/SAIFI reliability metrics to the EIA. Outage history for the counties it serves is available on their individual pages.

How many customers does SCE serve?

SCE serves 11 counties across California, per its EIA-861 service territory filing.

Where does SCE provide power?

SCE operates in California. The full list of counties served is below, each linked to its live outage status.

SCE— Outages & Reliability

As of July 18, 2026 17:01 UTC, about 1,848 SCE customers are without power in 9 counties.

SCE is an electric utility serving 11 counties in California. SCE did not report standardized reliability metrics to the EIA (common for smaller or short-form utilities), but its service territory and outage history are tracked below.

MODERATE OUTAGE · ON ITS NETWORK

1,848

SCE customers out in 9 counties

Official reliability

US EIA

Not reported to EIA

OUTAGE TREND

SCE

1,848

AS OF LAST UPDATE · PEAK 7,548

Updated July 18, 2026

1 PM6 PM1 AM7 AM1 PM

Counties served by SCE (11)

Service territory reported to EIA-861 — each links to live outage status and history.

What causes SCE outages

Share of outage-time by reported cause across the counties it serves (territory-wide — may include other utilities in shared counties).

Equipment failure

65%

Vehicle / accident

20.7%

Planned / maintenance

14.3%

A reported cause is available for 0.5% of outage-time over 1 month of live data. Shares above are of the portion with a known cause.

SCE: FAQ

How reliable is SCE?: SCE did not report standardized SAIDI/SAIFI reliability metrics to the EIA. Outage history for the counties it serves is available on their individual pages.
How many customers does SCE serve?: SCE serves 11 counties across California, per its EIA-861 service territory filing.
Where does SCE provide power?: SCE operates in California. The full list of counties served is below, each linked to its live outage status.

Reliability metrics (SAIDI/SAIFI) and service territory from the US EIA Form 861. SAIDI/SAIFI are IEEE-standard, including major event days. Primary state: California.