Fontana, California Power Outage Today

How reliable is Southern California Edison (SCE) service in Fontana?

Southern California Edison (SCE) is an investor-owned utility with 5,316,264 customers. In 2024 its customers averaged 0.99 interruptions and 158 minutes (about 2.6 hours) without power, so the average outage lasted about 2.7 hours.

Major event days, the severe-weather days that utilities report separately, made up about 37% of that time. Without them the average is 100 minutes, so weather matters here but ordinary equipment faults and tree contact account for most of the total.

Outages are infrequent, fewer than one per customer a year, and each was fixed in about 2.7 hours on average.

For comparison, California as a whole averaged 280 minutes and the United States 614 minutes. That puts Southern California Edison (SCE) below the state average, which is better.

Among the 24 utilities in California with at least 5,000 customers that report to the federal government, Southern California Edison (SCE) ranks 18th for the fewest outage minutes (1 is best). Nationally, 56% of the 926 utilities of that size reported more outage minutes in 2024.

These are the figures the utility itself reported to the US Energy Information Administration (Form EIA-861, 2024) and describe the whole service territory, not one street. Your own address can be better or worse.

Storm season and outages in Fontana

NOAA’s Storm Events Database lists 759 storm reports for San Bernardino County from 2015 through 2026, most often flash flood (410), flood (102), heavy rain (88), and thunderstorm wind (68). The busiest full year was 2022 with 145 reports and the quietest was 2020 with 17, so the risk changes a lot from one year to the next.

Reports peak in August (177 since 2015), followed by July and September. October is outside those three months, so an outage now is less likely to be weather-related.

NOAA’s own narratives name power outages in 12 storm episodes in San Bernardino County since 2015, most often in December. That count is a floor, since the database records outages only when a spotter or agency mentions them.

What the most common storm types in Fontana do to the grid:

• Flood. Floodwater reaches ground-level transformers, meters and low-lying substations. Utilities may shut power off ahead of the water on purpose, and wading near flooded equipment can electrocute.
• Heavy rain. Saturated ground topples shallow-rooted trees onto lines, and standing water slows crews trying to reach the damage.
• Debris flow. Debris flows take out poles and buried lines in steep terrain.

Storm reports that name Fontana

Within San Bernardino County, 4 NOAA storm reports since 2015 name Fontana as their location or in their description: flood (2), heavy rain (1), and debris flow (1). That is about 1% of the county’s reports, so most of the county’s weather history happened elsewhere.

Who a power outage hits hardest in Fontana

74.5% of occupied homes in Fontana are heated with piped natural gas, and 20.4% with electricity (US 41.3% electric). A gas furnace still needs electricity for its blower and ignition, so a long winter outage leaves these homes cold too, though a gas supply stays on when the grid fails. Never heat a home with an oven, grill or camp stove indoors.

Residents aged 65 or older are 9.7% of the population in Fontana, below the US share of 17.2% and 9.1% report a disability (US 13.3%). These are the households most likely to depend on powered medical equipment such as oxygen concentrators, CPAP machines and refrigerated medicine. If someone in your home does, ask Southern California Edison (SCE) whether it keeps a priority or medical-needs list, and register before the next storm rather than during it.

About the housing: 19% of the housing in Fontana was built before 1970 (US 35.5%).

Source: US Census Bureau, American Community Survey 2020–2024 (housing, heating fuel, age and disability tables).

Backup power and electricity use in Fontana

The average Southern California Edison (SCE) home used about 506 kWh a month in 2024 (US average 892 kWh), an average draw of 0.7 kW around the clock, and paid about 32.4 cents per kWh (29.0 in the state, 15.8 nationally), roughly $164 a month.

Keeping only the essentials on (a refrigerator, router, a few lights and phone chargers, about 400 watts) through an outage that lasts the average about 2.7 hours takes about 1.1 kWh. A portable power station or a power bank covers that; a generator is more than most households here need for a typical outage.

A generator must never run indoors, in a garage or near a window; generator and food-safety rules are in the power outage guide linked below.

If the power is out in Fontana

About 208,393 people live in Fontana, the 19th largest of the 20 California cities on this site. Report the outage to the utility so a ticket exists for your address, then check Southern California Edison (SCE)’s outage map for an estimate. If neighbors have power and you do not, report it again: the fault may be on the line to your house alone, which is a separate repair.

Fontana power outage map

Southern California Edison (SCE)’s outage map has the official restoration estimate for your address; the count above comes from residents. Food and generator safety: power outage guide.

Fontana power outage questions